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CIPRESTE

Informações

  • Nome popular: Cipreste
  • Nome científico: Cupressus sempervirens L.
  • Aroma: O aroma de Cupressus sempervirens L., também conhecido como óleo essencial de cipreste, é doce e balsâmico, com notas amadeiradas e levemente picantes. É descrito como sendo similar ao aroma de pinho, zimbro e cardamomo, sem traços de cineol. É frequentemente utilizado em produtos de limpeza para manter o ambiente fresco e limpo.
  • Estudos com propriedades confirmadas: 31

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Propriedades

A seguir, você encontra a lista de propriedades e funções do óleo essencial de cipreste, que foram comprovadas por estudos científicos. Para obter mais informações sobre cada propriedade, clique em seu nome. Por favor, tenha em mente que os resultados apresentados podem incluir não somente o uso humano, mas também veterinário, ambiental e de análise bioquímica.

Durante as nossas consultas agregamos principalmente dois tipos de estudos: randomizados controlados e revisões sistemáticas. No entanto, é provável que você encontre outros tipos de estudos nesta lista devido ao processo de classificação, conforme as orientações de uso da base de conhecimento.

Cupressus sempervirens Essential Oil: Exploring the Antibacterial Multitarget Mechanisms, Chemcomputational Toxicity Prediction, and Safety Assessment in Zebrafish Embryos.


Autores: Sarra Akermi, Slim Smaoui, Khaoula Elhadef, Mariam Fourati, Nacim Louhichi, Moufida Chaari, Ahlem Chakchouk Mtibaa, Aissette Baanannou, Saber Masmoudi, Lotfi Mellouli | Ano: 2022 | Database: pubmed

Resumo: Nowadays, increasing interest has recently been given to the exploration of new food preservatives to avoid foodborne outbreaks or food spoilage. Likewise, new compounds that substitute the commonly used synthetic food preservatives are required to restrain the rising problem of microbial resistance. Accordingly, the present study was conducted to examine the chemical composition and the mechanism(s) of action of the Cupressus sempervirens essential oil (CSEO) against Salmonella enterica Typhimuriumand Staphyloccocus aureus. The gas chromatography analysis revealed α-pinene (38.47%) and δ-3-carene (25.14%) are the major components of the CSEO. By using computational methods, such as quantitative structure-activity relationship (QSAR), we revealed that many CSEO components had no toxic effects. Moreover, findings indicated that α-pinene, δ-3-carene and borneol, a minor compound of CSEO, could inhibit the AcrB-TolC and MepR efflux pump activity of S. enterica Typhimurium and S. aureus, respectively. In addition, our molecular docking predictions indicated the high affinity of these three compounds with active sites of bacterial DNA and RNA polymerases, pointing to plausible impairments of the pathogenic bacteria cell replication processes. As well, the safety profile was developed through the zebrafish model. The in vivo toxicological evaluation of (CSEO) exhibited a concentration-dependent manner, with a lethal concentration (LC50) equal to 6.6 µg/mL.

Resultados: N/A

Conclusão: N/A


Antioxidant and antiacetylcholinesterase activities of some commercial essential oils and their major compounds.


Autores: Smail Aazza, Badiâ Lyoussi, Maria G Miguel | Ano: 2011 | Database: pubmed

Resumo: The commercial essential oils of Citrus aurantium L., Cupressus sempervirens L., Eucalyptus globulus Labill., Foeniculum vulgare Mill. and Thymus vulgaris L., isolated by steam distillation by a company of Morocco were evaluated in terms of in vitro antioxidant activity through several methods. In vitro acetylcholinesterase inhibitory activity was also determined. Citrus limon (L.) Burm. f. oil was also studied, but it was obtained by peel expression. The best antioxidant was T. vulgaris oil, independent of the method used, mainly due to the presence of the phenolic monoterpenes thymol and carvacrol, which when studied as single compounds also presented the best activities. Concerning the acetylcholinesterase inhibition activity, E. globulus was the most effective. Nevertheless its main components 1,8-cineole and limonene were not the most active, a feature that corresponded to d-3-carene.

Resultados: N/A

Conclusão: N/A


Anti-oxidant, anti-inflammatory and anti-proliferative activities of Moroccan commercial essential oils.


Autores: Smail Aazza, Badiaa Lyoussi, Cristina Megías, Isabel Cortés-Giraldo, Javier Vioque, A Cristina Figueiredo, Maria G Miguel | Ano: 2014 | Database: pubmed

Resumo: Essential oils (EO) possess antimicrobial, anti-inflammatory, insect repellent, anti-cancer, and antioxidant properties, among others. In the present work, the antioxidant, anti-inflammatory and anti-proliferative activities of Moroccan commercial EOs (Citrus aurantium, C. limon, Cupressus sempervirens, Eucalyptus globulus, Foeniculum vulgare and Thymus vulgaris) were evaluated and compared with their main constituents. T. vulgaris EO showed the best free radicals scavenging capacity. This EO was also the most effective against lipid peroxidation along with C. limon and F. vulgare EOs. C. sempervirens EO was the most effective in scavenging NO free radicals, whereas C. limon EO showed the best chelating power. Not all of the major compounds of the EO were responsible for the whole activity of the EOs. T. vulgaris EO showed the best anti-proliferative activity against THP-1 cells in contrast to that of F. vulgare. The antioxidant and anti-inflammatory activities of the EOs were plant species dependent and not always attributable to the EOs main components. Nevertheless, the EOs anti-proliferative activities were more related to their main components, as with T. vulgaris, C. limon, E. globulus and C. sempervirens.

Resultados: N/A

Conclusão: N/A


Biological Activity of Cupressus sempervirens Essential Oil.


Autores: Lucia Galovičová, Natália Čmiková, Marianna Schwarzová, Milena D Vukic, Nenad L Vukovic, Przemysław Łukasz Kowalczewski, Ladislav Bakay, Maciej Ireneusz Kluz, Czeslaw Puchalski, Ana D Obradovic, Miloš M Matić, Miroslava Kačániová | Ano: 2023 | Database: pubmed

Resumo: The aim of this study was to evaluate the antioxidant, antibiofilm, antimicrobial (in situ and in vitro), insecticidal, and antiproliferative activity of Cupressus sempervirens essential oil (CSEO) obtained from the plant leaf. The identification of the constituents contained in CSEO was also intended by using GC and GC/MS analysis. The chemical composition revealed that this sample was dominated by monoterpene hydrocarbons α-pinene, and δ-3-carene. Free radical scavenging ability, performed by using DPPH and ABTS assays, was evaluated as strong. Higher antibacterial efficacy was demonstrated for the agar diffusion method compared to the disk diffusion method. The antifungal activity of CSEO was moderate. When the minimum inhibitory concentrations of filamentous microscopic fungi were determined, we observed the efficacy depending on the concentration used, except for B. cinerea where the efficacy of lower concentration was more pronounced. The vapor phase effect was more pronounced at lower concentrations in most cases. Antibiofilm effect against Salmonella enterica was demonstrated. The relatively strong insecticidal activity was demonstrated with an LC50 value of 21.07% and an LC90 value of 78.21%, making CSEO potentially adequate in the control of agricultural insect pests. Results of cell viability testing showed no effects on the normal MRC-5 cell line, and antiproliferative effects towards MDA-MB-231, HCT-116, JEG-3, and K562 cells, whereas K562 cells were the most sensitive. Based on our results, CSEO could be a suitable alternative against different types of microorganisms as well as suitable for the control of biofilms. Due to its insecticidal properties, it could be used in the control of agricultural insect pests.

Resultados: N/A

Conclusão: N/A


Antiproliferative effects of essential oils and their major constituents in human renal adenocarcinoma and amelanotic melanoma cells.


Autores: M R Loizzo, R Tundis, F Menichini, A M Saab, G A Statti, F Menichini | Ano: 2008 | Database: pubmed

Resumo: The purpose of this study was to evaluate cytotoxic activity of Platycladus orientalis, Prangos asperula and Cupressus sempervirens ssp. pyramidalis essential oils and to identify active components involved in inhibition of population growth of human cancer cell lines.

Resultados: Cupressus sempervirens ssp. pyramidalis leaf oil exerted the highest cytotoxic activity with an IC(50)value of 104.90 microg/mL against C32, followed by activity of P. orientalis and P. asperula on the renal adenocarcinoma cell line (IC(50) of 121.93 and 139.17 microg/mL, respectively). P. orientalis essential oil was also active against amelanotic melanoma with an IC(50) of 330.04 microg/mL. Three identified terpenes, linalool, beta-caryophyllene and alpha-cedrol, were found to be active on both cell lines tested.

Conclusão: N/A


In Vitro and In Vivo Anti-Candida spp. Activity of Plant-Derived Products.


Autores: Reginaldo Dos Santos Pedroso, Brenda Lorena Balbino, Géssica Andrade, Maria Cecilia Pereira Sacardo Dias, Tavane Aparecida Alvarenga, Rita Cássia Nascimento Pedroso, Letícia Pereira Pimenta, Rodrigo Lucarini, Patrícia Mendonça Pauletti, Ana Helena Januário, Marco Túlio Menezes Carvalho, Mayker Lazaro Dantas Miranda, Regina Helena Pires | Ano: 2019 | Database: pubmed

Resumo: Candidiasis therapy, especially for candidiasis caused by Candida non-albicans species, is limited by the relatively reduced number of antifungal drugs and the emergence of antifungal tolerance. This study evaluates the anticandidal activity of 41 plant-derived products against Candida species, in both planktonic and biofilm cells. This study also evaluates the toxicity and the therapeutic action of the most active compounds by using the Caenorhabditis elegans-Candida model. The planktonic cells were cultured with various concentrations of the tested agents. The Cupressus sempervirens, Citrus limon, and Litsea cubeba essential oils as well as gallic acid were the most active anticandidal compounds. Candida cell re-growth after treatment with these agents for 48 h demonstrated that the L. cubeba essential oil and gallic acid displayed fungistatic activity, whereas the C. limon and C. sempervirens essential oils exhibited fungicidal activity. The C. sempervirens essential oil was not toxic and increased the survival of C. elegans worms infected with C. glabrata or C. orthopsilosis. All the plant-derived products assayed at 250 µg/mL affected C. krusei biofilms. The tested plant-derived products proved to be potential therapeutic agents against Candida, especially Candida non-albicans species, and should be considered when developing new anticandidal agents.

Resultados: N/A

Conclusão: N/A


Antibacterial activity of three essential oils and some monoterpenes against Ralstonia solanacearum phylotype II isolated from potato.


Autores: Abeer A Mohamed, Said I Behiry, Hosny A Younes, Nader A Ashmawy, Mohamed Z M Salem, Ofelia Márquez-Molina, Alberto Barbabosa-Pilego | Ano: 2019 | Database: pubmed

Resumo: The present study describes the possibility of using some essential oils and monoterpens as bioagents against the growth of Ralstonia solanacearum, a causal bacterium of potato brown rot disease. Eight isolates of the bacterium were recovered from infected potato tubers, showing typical symptoms of the disease, Isolates were identified as R.solanacearum phylotype II, based on biochemical and physiological characteristics, as well as, at the molecular level through PCR analysis. Three essential oils extracted from Corymbia citriodora (leaves), Cupressus sempervirens (aerial parts), and Lantana camara (aerial parts) were evaluated for their antibacterial activity against eight isolates of R. solanacearum phylotype II. Results demonstrated that L. camara essential oil (concentration 5000 μg/mL) had the highest effects against the RsMo2, RsSc1 and Rs48, with inhibition zone (IZ) values of 17.33, 16.33, and 17.50 mm, respectively, also against Rs2 (IZ 14.33 mm), and RsIs2 (IZ 16 mm). C. citriodora oil showed the highest activity against RsBe2 (IZ 14 mm), RsFr4 (IZ 13.66 mm) and RsNe1 (IZ 13.66 mm). Gas Chromatography-Mass Spectrometry (GC-MS-FID) analyzed the chemical composition of these essential oils. It was proved that L. camara leaves contains mainly trans-caryophyllene (16.24%) and α-humulene (9.55%), in C. citriodora oil were α-citronellal (56.55%), α-citronellol (14.89%), and citronellol acetate (13.04%), and in Cup. sempervirens aerial parts were cedrol (22.17%), and Δ3-carene (18.59%). Five monoterpenes were evaluated against the most resistance Ralstonia isolate RsFr5 to the three studied essential oils and found that limonene had the highest effect against it compared with the lowest thymol. The results proved the strong bio effects of the essential oil from L. camara leaves as a natural product contained monoterpenes that can inhibit the growth of tested R. solanacearum phylotype II isolates.

Resultados: N/A

Conclusão: N/A


Antibacterial activity of three essential oils and some monoterpenes against Ralstonia solanacearum phylotype II isolated from potato.


Autores: Abeer A Mohamed, Said I Behiry, Hosny A Younes, Nader A Ashmawy, Mohamed Z M Salem, Ofelia Márquez-Molina, Alberto Barbabosa-Pilego | Ano: 2019 | Database: pubmed

Resumo: The present study describes the possibility of using some essential oils and monoterpens as bioagents against the growth of Ralstonia solanacearum, a causal bacterium of potato brown rot disease. Eight isolates of the bacterium were recovered from infected potato tubers, showing typical symptoms of the disease, Isolates were identified as R.solanacearum phylotype II, based on biochemical and physiological characteristics, as well as, at the molecular level through PCR analysis. Three essential oils extracted from Corymbia citriodora (leaves), Cupressus sempervirens (aerial parts), and Lantana camara (aerial parts) were evaluated for their antibacterial activity against eight isolates of R. solanacearum phylotype II. Results demonstrated that L. camara essential oil (concentration 5000 μg/mL) had the highest effects against the RsMo2, RsSc1 and Rs48, with inhibition zone (IZ) values of 17.33, 16.33, and 17.50 mm, respectively, also against Rs2 (IZ 14.33 mm), and RsIs2 (IZ 16 mm). C. citriodora oil showed the highest activity against RsBe2 (IZ 14 mm), RsFr4 (IZ 13.66 mm) and RsNe1 (IZ 13.66 mm). Gas Chromatography-Mass Spectrometry (GC-MS-FID) analyzed the chemical composition of these essential oils. It was proved that L. camara leaves contains mainly trans-caryophyllene (16.24%) and α-humulene (9.55%), in C. citriodora oil were α-citronellal (56.55%), α-citronellol (14.89%), and citronellol acetate (13.04%), and in Cup. sempervirens aerial parts were cedrol (22.17%), and Δ3-carene (18.59%). Five monoterpenes were evaluated against the most resistance Ralstonia isolate RsFr5 to the three studied essential oils and found that limonene had the highest effect against it compared with the lowest thymol. The results proved the strong bio effects of the essential oil from L. camara leaves as a natural product contained monoterpenes that can inhibit the growth of tested R. solanacearum phylotype II isolates.

Resultados: N/A

Conclusão: N/A


Antibacterial activity of three essential oils and some monoterpenes against Ralstonia solanacearum phylotype II isolated from potato.


Autores: Abeer A Mohamed, Said I Behiry, Hosny A Younes, Nader A Ashmawy, Mohamed Z M Salem, Ofelia Márquez-Molina, Alberto Barbabosa-Pilego | Ano: 2019 | Database: pubmed

Resumo: The present study describes the possibility of using some essential oils and monoterpens as bioagents against the growth of Ralstonia solanacearum, a causal bacterium of potato brown rot disease. Eight isolates of the bacterium were recovered from infected potato tubers, showing typical symptoms of the disease, Isolates were identified as R.solanacearum phylotype II, based on biochemical and physiological characteristics, as well as, at the molecular level through PCR analysis. Three essential oils extracted from Corymbia citriodora (leaves), Cupressus sempervirens (aerial parts), and Lantana camara (aerial parts) were evaluated for their antibacterial activity against eight isolates of R. solanacearum phylotype II. Results demonstrated that L. camara essential oil (concentration 5000 μg/mL) had the highest effects against the RsMo2, RsSc1 and Rs48, with inhibition zone (IZ) values of 17.33, 16.33, and 17.50 mm, respectively, also against Rs2 (IZ 14.33 mm), and RsIs2 (IZ 16 mm). C. citriodora oil showed the highest activity against RsBe2 (IZ 14 mm), RsFr4 (IZ 13.66 mm) and RsNe1 (IZ 13.66 mm). Gas Chromatography-Mass Spectrometry (GC-MS-FID) analyzed the chemical composition of these essential oils. It was proved that L. camara leaves contains mainly trans-caryophyllene (16.24%) and α-humulene (9.55%), in C. citriodora oil were α-citronellal (56.55%), α-citronellol (14.89%), and citronellol acetate (13.04%), and in Cup. sempervirens aerial parts were cedrol (22.17%), and Δ3-carene (18.59%). Five monoterpenes were evaluated against the most resistance Ralstonia isolate RsFr5 to the three studied essential oils and found that limonene had the highest effect against it compared with the lowest thymol. The results proved the strong bio effects of the essential oil from L. camara leaves as a natural product contained monoterpenes that can inhibit the growth of tested R. solanacearum phylotype II isolates.

Resultados: N/A

Conclusão: N/A


High speed homogenization assisted encapsulation of synergistic essential oils formulation: Characterization, in vitro release study, safety profile, and efficacy towards mitigation of aflatoxin B1 induced deterioration in rice samples.


Autores: Somenath Das, Anand Kumar Chaudhari, Vipin Kumar Singh, Bijendra Kumar Singh, Nawal Kishore Dubey | Ano: 2022 | Database: pubmed

Resumo: Application of essential oils to mitigate aflatoxin B1 (AFB1) contamination in food is a current research hotspot; however, their direct incorporation may cause toxic effects, and changes in food organoleptic properties. This work aimed to synthesize novel synergistic formulation of Pinus roxburghii, Juniperus communis, and Cupressus sempervirens essential oils by mixture design assay (PJC) and encapsulation of PJC formulation into chitosan nanocomposite (Nm-PJC) with an aim to protect stored rice (Oryza sativa L., prime staple food) against fungi and AFB1 mediated loss of valuable minerals, macronutrients, and fatty acids. Nm-PJC was characterized through DLS, SEM, FTIR, and XRD analyses, along with controlled delivery from chitosan nanobiopolymer. Encapsulation of synergistic formulation into chitosan-nanomatrix improved antifungal (4.0 μL/mL), antiaflatoxigenic (3.5 μL/mL), and antioxidant activities (P < 0.05). Impairment in ergosterol and methylglyoxal biosynthesis along with in-silico-homology-modeling of major components with Ver-1 and Omt-A proteins advocated chemico-molecular interaction responsible for fungal growth inhibition and AFB1 secretion. In addition, in-situ efficacy against lipid-peroxidation, fatty acid biodeterioration, and preservation of minerals, macronutrients without affecting organoleptic attributes in rice and high mammalian safety profile (9874.23 μL/kg) suggested practical application of synergistic nanoformulation as innovative smart, and green candidate to mitigate AFB1 contamination, and shelf-life extension of stored food products.

Resultados: N/A

Conclusão: N/A


Chemical Composition and Antimicrobial Activities of Essential Oils of Some Coniferous Plants Cultivated in Egypt.


Autores: Taghreed A Ibrahim, Atef A El-Hela, Hala M El-Hefnawy, Areej M Al-Taweel, Shagufta Perveen | Ano: 2017 | Database: pubmed

Resumo: Family Cupressaceae is the largest coniferous plant family. Essential oils of many species belonging to family Cupressaceae are known to have several biological activities specially antimicrobial activity. The essential oils from aerial parts of Calocedrus decurrens Torr., Cupressus sempervirens stricta L. and Tetraclinis articulata (Vahl) Mast. were prepared by hydrodistillation. The chemical composition of the essential oils has been elucidated by gas chromatography-mass spectroscopy analysis. The prepared essential oils were examined against selected species of Gram-positive, Gram-negative bacteria and Candida species. Broth dilution methods were used to detect minimum inhibitory concentration (MIC), minimum bactericidal concentration (MBC) and minimum fungicidal concentration (MFC). Sixteen compounds were identified in the essential oils of both Calocedrus decurrens and Cupressus sempervirens L. and fifteen compounds were identified in the essential oil of Tetraclinis articulata. δ-3-Carene (43.10%), (+)-Cedrol (74.03%) and Camphor (21.23%) were the major constituents in the essential oils of Calocedrus decurrens, Cupressus sempervirens L. and Tetraclinis articulata, respectively. The essential oils showed strong antimicrobial activities against the selected microorganisms in concentration range 0.02 3- 3.03 µL/mL. This study could contribute to the chemotaxonomic characterization of family Cupressaceae. In addition, it proved that the essential oils under investigation possess potential antimicrobial properties.

Resultados: N/A

Conclusão: N/A


Chemical Composition and Antimicrobial Activities of Essential Oils of Some Coniferous Plants Cultivated in Egypt.


Autores: Taghreed A Ibrahim, Atef A El-Hela, Hala M El-Hefnawy, Areej M Al-Taweel, Shagufta Perveen | Ano: 2017 | Database: pubmed

Resumo: Family Cupressaceae is the largest coniferous plant family. Essential oils of many species belonging to family Cupressaceae are known to have several biological activities specially antimicrobial activity. The essential oils from aerial parts of Calocedrus decurrens Torr., Cupressus sempervirens stricta L. and Tetraclinis articulata (Vahl) Mast. were prepared by hydrodistillation. The chemical composition of the essential oils has been elucidated by gas chromatography-mass spectroscopy analysis. The prepared essential oils were examined against selected species of Gram-positive, Gram-negative bacteria and Candida species. Broth dilution methods were used to detect minimum inhibitory concentration (MIC), minimum bactericidal concentration (MBC) and minimum fungicidal concentration (MFC). Sixteen compounds were identified in the essential oils of both Calocedrus decurrens and Cupressus sempervirens L. and fifteen compounds were identified in the essential oil of Tetraclinis articulata. δ-3-Carene (43.10%), (+)-Cedrol (74.03%) and Camphor (21.23%) were the major constituents in the essential oils of Calocedrus decurrens, Cupressus sempervirens L. and Tetraclinis articulata, respectively. The essential oils showed strong antimicrobial activities against the selected microorganisms in concentration range 0.02 3- 3.03 µL/mL. This study could contribute to the chemotaxonomic characterization of family Cupressaceae. In addition, it proved that the essential oils under investigation possess potential antimicrobial properties.

Resultados: N/A

Conclusão: N/A


Biodegradable gelatin-chitosan films incorporated with essential oils as antimicrobial agents for fish preservation.


Autores: J Gómez-Estaca, A López de Lacey, M E López-Caballero, M C Gómez-Guillén, P Montero | Ano: 2010 | Database: pubmed

Resumo: Essential oils of clove (Syzygium aromaticum L.), fennel (Foeniculum vulgare Miller), cypress (Cupressus sempervirens L.), lavender (Lavandula angustifolia), thyme (Thymus vulgaris L.), herb-of-the-cross (Verbena officinalis L.), pine (Pinus sylvestris) and rosemary (Rosmarinus officinalis) were tested for their antimicrobial activity on 18 genera of bacteria, which included some important food pathogen and spoilage bacteria. Clove essential oil showed the highest inhibitory effect, followed by rosemary and lavender. In an attempt to evaluate the usefulness of these essential oils as food preservatives, they were also tested on an extract made of fish, where clove and thyme essential oils were the most effective. Then, gelatin-chitosan-based edible films incorporated with clove essential oil were elaborated and their antimicrobial activity tested against six selected microorganisms: Pseudomonas fluorescens, Shewanella putrefaciens, Photobacterium phosphoreum, Listeria innocua, Escherichia coli and Lactobacillus acidophilus. The clove-containing films inhibited all these microorganisms irrespectively of the film matrix or type of microorganism. In a further experiment, when the complex gelatin-chitosan film incorporating clove essential oil was applied to fish during chilled storage, the growth of microorganisms was drastically reduced in gram-negative bacteria, especially enterobacteria, while lactic acid bacteria remained practically constant for much of the storage period. The effect on the microorganisms during this period was in accordance with biochemical indexes of quality, indicating the viability of these films for fish preservation.

Resultados: N/A

Conclusão: N/A


Biodegradable gelatin-chitosan films incorporated with essential oils as antimicrobial agents for fish preservation.


Autores: J Gómez-Estaca, A López de Lacey, M E López-Caballero, M C Gómez-Guillén, P Montero | Ano: 2010 | Database: pubmed

Resumo: Essential oils of clove (Syzygium aromaticum L.), fennel (Foeniculum vulgare Miller), cypress (Cupressus sempervirens L.), lavender (Lavandula angustifolia), thyme (Thymus vulgaris L.), herb-of-the-cross (Verbena officinalis L.), pine (Pinus sylvestris) and rosemary (Rosmarinus officinalis) were tested for their antimicrobial activity on 18 genera of bacteria, which included some important food pathogen and spoilage bacteria. Clove essential oil showed the highest inhibitory effect, followed by rosemary and lavender. In an attempt to evaluate the usefulness of these essential oils as food preservatives, they were also tested on an extract made of fish, where clove and thyme essential oils were the most effective. Then, gelatin-chitosan-based edible films incorporated with clove essential oil were elaborated and their antimicrobial activity tested against six selected microorganisms: Pseudomonas fluorescens, Shewanella putrefaciens, Photobacterium phosphoreum, Listeria innocua, Escherichia coli and Lactobacillus acidophilus. The clove-containing films inhibited all these microorganisms irrespectively of the film matrix or type of microorganism. In a further experiment, when the complex gelatin-chitosan film incorporating clove essential oil was applied to fish during chilled storage, the growth of microorganisms was drastically reduced in gram-negative bacteria, especially enterobacteria, while lactic acid bacteria remained practically constant for much of the storage period. The effect on the microorganisms during this period was in accordance with biochemical indexes of quality, indicating the viability of these films for fish preservation.

Resultados: N/A

Conclusão: N/A


Essential Oils Composition and Antimicrobial Activity of Six Conifers Harvested in Lebanon.


Autores: Layal Fahed, Madona Khoury, Didier Stien, Naïm Ouaini, Véronique Eparvier, Marc El Beyrouthy | Ano: 2017 | Database: pubmed

Resumo: The chemical composition and antimicrobial activity of the essential oils (EOs) of six conifers harvested in Lebanon, Abies cilicica, Cupressus sempervirens, Juniperus excelsa, Juniperus oxycedrus, Cedrus libani and Cupressus macrocarpa gold crest, were investigated. The EOs were obtained by hydrodistillation using a Clevenger-type apparatus and characterized by GC and GC/MS analyses. A principal components analysis based on Pearson correlation between essential oils chemical analyses was also conducted. The minimum inhibitory concentrations (MICs) of these essentials oils were determined against a range of bacteria and fungi responsible for cutaneous infections in human, using the broth microdilution technique. The EOs showed the most interesting bioactivity on the dermatophytes species (MIC values 32 - 64 μg/ml). Each of the major compounds of C. macrocarpa as well as an artificial reconstructed EO were tested on Trichophyton rubrum showing a contribution of the minor components to the overall activity.

Resultados: N/A

Conclusão: N/A


Biodegradable gelatin-chitosan films incorporated with essential oils as antimicrobial agents for fish preservation.


Autores: J Gómez-Estaca, A López de Lacey, M E López-Caballero, M C Gómez-Guillén, P Montero | Ano: 2010 | Database: pubmed

Resumo: Essential oils of clove (Syzygium aromaticum L.), fennel (Foeniculum vulgare Miller), cypress (Cupressus sempervirens L.), lavender (Lavandula angustifolia), thyme (Thymus vulgaris L.), herb-of-the-cross (Verbena officinalis L.), pine (Pinus sylvestris) and rosemary (Rosmarinus officinalis) were tested for their antimicrobial activity on 18 genera of bacteria, which included some important food pathogen and spoilage bacteria. Clove essential oil showed the highest inhibitory effect, followed by rosemary and lavender. In an attempt to evaluate the usefulness of these essential oils as food preservatives, they were also tested on an extract made of fish, where clove and thyme essential oils were the most effective. Then, gelatin-chitosan-based edible films incorporated with clove essential oil were elaborated and their antimicrobial activity tested against six selected microorganisms: Pseudomonas fluorescens, Shewanella putrefaciens, Photobacterium phosphoreum, Listeria innocua, Escherichia coli and Lactobacillus acidophilus. The clove-containing films inhibited all these microorganisms irrespectively of the film matrix or type of microorganism. In a further experiment, when the complex gelatin-chitosan film incorporating clove essential oil was applied to fish during chilled storage, the growth of microorganisms was drastically reduced in gram-negative bacteria, especially enterobacteria, while lactic acid bacteria remained practically constant for much of the storage period. The effect on the microorganisms during this period was in accordance with biochemical indexes of quality, indicating the viability of these films for fish preservation.

Resultados: N/A

Conclusão: N/A


Chemical composition, antimicrobial and antibiofilm activity of the essential oil and methanol extract of the Mediterranean cypress (Cupressus sempervirens L.).


Autores: Samy A Selim, Mohammed E Adam, Sherif M Hassan, Abdulrhman R Albalawi | Ano: 2014 | Database: pubmed

Resumo: Cupressus sempervirens is a medicinal plant traditional, its dried leaves are used in treatment of stomach pain, diabetes, inflammation, toothache, laryngitis and as contraceptive.

Resultados: A total of 20 constituents representing 98.1% of the oil were identified: α-pinene (48.6%), δ-3-carene (22.1%), limonene (4.6%) and α-terpinolene (4.5%) were the main components comprising 79.8% of the oil. The antimicrobial test results showed that the methanol extract of C. sempervirens strongly inhibited the growth of the test bacteria studied, except for yeast species while the Eo had moderate antibacterial, but no anti-candida activity. Klebsiella pneumoniae was proven to be the most susceptible against methanol extract. The exposure time of Eo and methanol extract for complete inhibition of cell viability of K. pneumoniae was found to be 250 μg at 30 min and 500 μg at 120 min, respectively. The antibiofilm potential of the samples was evaluated using methods of PVC microtiter and eradication on biomaterial. Visual results showed visible biofilm eradication from the surface of intravenous infusion tube at 500 μg of Eo and methanol extract.

Conclusão: N/A


Phytochemical analysis and in vitro antiviral activities of the essential oils of seven Lebanon species.


Autores: Monica R Loizzo, Antoine M Saab, Rosa Tundis, Giancarlo A Statti, Francesco Menichini, Ilaria Lampronti, Roberto Gambari, Jindrich Cinatl, Hans Wilhelm Doerr | Ano: 2008 | Database: pubmed

Resumo: The chemical composition of the essential oils of Laurus nobilis, Juniperus oxycedrus ssp. oxycedrus, Thuja orientalis, Cupressus sempervirens ssp. pyramidalis, Pistacia palaestina, Salvia officinalis, and Satureja thymbra was determined by GC/MS analysis. Essential oils have been evaluated for their inhibitory activity against SARS-CoV and HSV-1 replication in vitro by visually scoring of the virus-induced cytopathogenic effect post-infection. L. nobilis oil exerted an interesting activity against SARS-CoV with an IC(50) value of 120 microg/ml and a selectivity index (SI) of 4.16. This oil was characterized by the presence of beta-ocimene, 1,8-cineole, alpha-pinene, and beta-pinene as the main constituents. J. oxycedrus ssp. oxycedrus oil, in which alpha-pinene and beta-myrcene were the major constituents, revealed antiviral activity against HSV-1 with an IC(50) value of 200 microg/ml and a SI of 5.

Resultados: N/A

Conclusão: N/A


Phytochemical analysis and in vitro antiviral activities of the essential oils of seven Lebanon species.


Autores: Monica R Loizzo, Antoine M Saab, Rosa Tundis, Giancarlo A Statti, Francesco Menichini, Ilaria Lampronti, Roberto Gambari, Jindrich Cinatl, Hans Wilhelm Doerr | Ano: 2008 | Database: pubmed

Resumo: The chemical composition of the essential oils of Laurus nobilis, Juniperus oxycedrus ssp. oxycedrus, Thuja orientalis, Cupressus sempervirens ssp. pyramidalis, Pistacia palaestina, Salvia officinalis, and Satureja thymbra was determined by GC/MS analysis. Essential oils have been evaluated for their inhibitory activity against SARS-CoV and HSV-1 replication in vitro by visually scoring of the virus-induced cytopathogenic effect post-infection. L. nobilis oil exerted an interesting activity against SARS-CoV with an IC(50) value of 120 microg/ml and a selectivity index (SI) of 4.16. This oil was characterized by the presence of beta-ocimene, 1,8-cineole, alpha-pinene, and beta-pinene as the main constituents. J. oxycedrus ssp. oxycedrus oil, in which alpha-pinene and beta-myrcene were the major constituents, revealed antiviral activity against HSV-1 with an IC(50) value of 200 microg/ml and a SI of 5.

Resultados: N/A

Conclusão: N/A


High speed homogenization assisted encapsulation of synergistic essential oils formulation: Characterization, in vitro release study, safety profile, and efficacy towards mitigation of aflatoxin B1 induced deterioration in rice samples.


Autores: Somenath Das, Anand Kumar Chaudhari, Vipin Kumar Singh, Bijendra Kumar Singh, Nawal Kishore Dubey | Ano: 2022 | Database: pubmed

Resumo: Application of essential oils to mitigate aflatoxin B1 (AFB1) contamination in food is a current research hotspot; however, their direct incorporation may cause toxic effects, and changes in food organoleptic properties. This work aimed to synthesize novel synergistic formulation of Pinus roxburghii, Juniperus communis, and Cupressus sempervirens essential oils by mixture design assay (PJC) and encapsulation of PJC formulation into chitosan nanocomposite (Nm-PJC) with an aim to protect stored rice (Oryza sativa L., prime staple food) against fungi and AFB1 mediated loss of valuable minerals, macronutrients, and fatty acids. Nm-PJC was characterized through DLS, SEM, FTIR, and XRD analyses, along with controlled delivery from chitosan nanobiopolymer. Encapsulation of synergistic formulation into chitosan-nanomatrix improved antifungal (4.0 μL/mL), antiaflatoxigenic (3.5 μL/mL), and antioxidant activities (P < 0.05). Impairment in ergosterol and methylglyoxal biosynthesis along with in-silico-homology-modeling of major components with Ver-1 and Omt-A proteins advocated chemico-molecular interaction responsible for fungal growth inhibition and AFB1 secretion. In addition, in-situ efficacy against lipid-peroxidation, fatty acid biodeterioration, and preservation of minerals, macronutrients without affecting organoleptic attributes in rice and high mammalian safety profile (9874.23 μL/kg) suggested practical application of synergistic nanoformulation as innovative smart, and green candidate to mitigate AFB1 contamination, and shelf-life extension of stored food products.

Resultados: N/A

Conclusão: N/A


Essential-oil composition of the Tunisian endemic cypress (Cupressus sempervirens L. var. numidica TRAB.).


Autores: Kaouther El Hamrouni-Aschi, Mohamed Larbi Khouja, Mohamed Boussaid, Noureddine Akrimi, Lamjed Toumi | Ano: 2013 | Database: pubmed

Resumo: The essential oils isolated from leaves, wood, and cones of the Tunisian endemic cypress Cupressus sempervirens L. var. numidica Trab. collected from three natural populations were characterized by GC-FID and GC/MS analyses. In the wood, leaf, and cone oils, 38, 35, and 26 constituents, representing 94.4, 97.8, and 98.5% of the total oil composition, respectively, were identified. Monoterpenes constituted the major fraction of the oils from all organs and for all populations. The oils were found to be of an α-pinene (64.2%)/δ-car-3-ene (11.1%) chemotype with considerable contents of α-humulene (3.4%) in the leaf oil, cedrol (2.8%) in the wood oil, and sabinene (3.2%) in the cone oil, respectively. α-Pinene, δ-car-3-ene, limonene, carvacrol methyl ether, α-humulene, and α-amorphene were the main components that differentiated the oils of the three organs in the cypress of Makthar.

Resultados: N/A

Conclusão: N/A


Essential oil constituents of Juniperus oxycedrus L. and Cupressus sempervirens L. (Cupressaceae) growing in Aures region of Algeria.


Autores: Hamza Fadel, Fadila Benayache, Jean-Claude Chalchat, Gilles Figueredo, Pierre Chalard, Hichem Hazmoune, Samir Benayache | Ano: 2021 | Database: pubmed

Resumo: The purpose of this study was to determine the chemical composition of essential oils from the aerial parts of two species belonging to the Cupressaceae family growing in the Aures region of Algeria Juniperus oxycedrus and Cupressus Sempervirens. The analysis by GC-MS and GC-FID techniques showed the presence of 38 compounds in J. oxycedrus oil where the major constituents were manoyl oxide (23.5%), pentadecan-2-enone 6Z (12.6%), abietatriene (8.0%), abieta-8,11,13-triene-7-one (6.5%), cubebol (4.6%), epi-torilenol (3.8%) and α-cadinol (2.6%), while, a total of 65 compounds were showed in C. sempervirens oil where the major constituents were α-pinene (68.0%), epi-cedrol (6.1%), α-terpenyl acetate (3.5%) and germacrene D (2.5%). It is the first time that the compounds pentadecan-2-enone 6Z, abieta-8,11,13-trien-7-one, cubebol and epi-torilenol have been identified in our J. oxycedrus and epi-cedrol in C. sempervirens essential oils with high contents, as we noticed the absence of α-pinene in our J. oxycedrus essential oil.

Resultados: N/A

Conclusão: N/A


Bioactivity and safety evaluations of Cupressus sempervirens essential oil, its nanoemulsion and main terpenes against Culex quinquefasciatus Say.


Autores: Abdulrhman A Almadiy, Gomah E Nenaah | Ano: 2022 | Database: pubmed

Resumo: The essential oil (EO) of Cupressus sempervirens was obtained by hydrodistillation and analysed using gas chromatography-flame ionization detection (GC-FID) and gas chromatography-mass spectrometry (GC-MS). Two monoterpenes, α-pinene (49.1%) and δ-3-carene (21.4%), and one sesquiterpene hydrocarbon, α-cedrol (5.1%), were isolated as the EO major terpenes. An oil-in-water nanoemulsion (particle size 71.2 nm) was produced from the EO through a low-energy method. The EO, its nanoemulsion and its main constituents showed mosquitocidal and biochemical effects against Culex quinquefasciatus Say, the common vector of lymphatic filariasis parasites. All treatments showed dose-dependent bioactivity, and adults were more susceptible to the EO products than the larvae. The nanoemulsion showed superior activity, followed by the crude EO and α-cedrol. At 40 μg/ml, the nanoemulsion caused 100% larval mortality, while the EO and α-cedrol required twice this concentration to achieve the same larval mortality. The LC50 values were 8.4, 16.1, 15.1, 30.7 and 53.4 μg/ml at 24 h after exposure for the nanoemulsion, crude oil, α-cedrol, δ-3-carene and α-pinene, respectively. For adults, 20.0 μl/l nanoemulsion caused 100% mortality, while twice this concentration of the EO was required to achieve the same effect. The LC50's against adults ranged between 6.2 and 40.4 μl/l. EO products prominently repelled mosquitoes at concentrations between 0.75 and 6.0 μl/cm2. The EO products caused remarkable inhibition of Cx. quinquefasciatus acetylcholinesterase activity but were safer towards the non-target aquatic species Gambusia affinis. These results recommend the use of C. sempervirens EO, its nanoemulsion and main terpenes as natural tools to control Cx. quinquefasciatus.

Resultados: N/A

Conclusão: N/A


Extraction of essential oil from Cupressus sempervirens: comparison of global yields, chemical composition and antioxidant activity obtained by hydrodistillation and supercritical extraction.


Autores: Herzi Nejia, Camy Séverine, Bouajila Jalloul, Romdhane Mehrez, Condoret Jean Stéphane | Ano: 2013 | Database: pubmed

Resumo: In this study, supercritical fluid extraction (SFE) with CO2 and hydrodistillation (HD) were compared as methods to isolate the essential oil from Cupressus sempervirens. The odour of the oil obtained by SFE at 90 bar and 40°C was very close to the odour of the leaves of C. sempervirens before the extraction. Compounds extracted by both SFE and HD were identified by GC-FID and GC-MS. Moreover, the difference in the chemical composition obtained by SFE and HD was quite noticeable qualitatively and quantitatively. Phenolic composition and antioxidant activity were also determined. Compared to HD, the SFE method presents some advantages: the extraction was completed after 1 h in SFE, although 4 h is necessary for HD, and the yield was improved by 34%. Finally, it has also been shown that SFE is very selective towards some specific components such as manoyl oxide, trans-totarol and α-acoradiene.

Resultados: N/A

Conclusão: N/A


Characterization and Phytotoxicity Assessment of Essential Oils from Plant Byproducts.


Autores: Antonella Smeriglio, Domenico Trombetta, Laura Cornara, Marco Valussi, Vincenzo De Feo, Lucia Caputo | Ano: 2019 | Database: pubmed

Resumo: The present work describes the chemical characterization and the phytotoxicity assessment of essential oils (EOs) obtained from spent materials or pruning waste of four plant species: Zingiber officinale Roscoe used in the juicing industry, Pistacia vera L. var. Bronte used in the food industry, discarded material of industrial hemp (Cannabis sativa L. var. Futura 75), and pruning waste from Cupressus sempervirens L. The phytochemical profile of the EOs was evaluated by gas chromatographic flame ionization detection (GC-FID) and GC-MS analyses, which highlighted the presence of several compounds with a wide range of biological activities. Among them, application possibilities in agriculture were evaluated by studying the phytotoxic activity in vitro against germination and initial radical growth of several seeds such as Raphanus sativus L., Lepidium sativum L., Lactuca sativa L., Solanum lycopersicum L., Lolium multiflorum Lam., and Portulaca oleracea L.

Resultados: N/A

Conclusão: N/A


Chemical analysis and biological activities of Cupressus sempervirens var. horizontalis essential oils.


Autores: Sedigheh Asgary, Gholam Ali Naderi, Mohammad Reza Shams Ardekani, Amirhossein Sahebkar, Atousa Airin, Sanaz Aslani, Taghi Kasher, Seyed Ahmad Emami | Ano: 2013 | Database: pubmed

Resumo: Safe and effective antioxidants are regarded as a cornerstone for the prevention and treatment of several types of disorders.

Resultados: Overall, 10 volatile components were identified, amounting for 88.2 and 93.2% of branchlet and fruit oils, respectively. α-Pinene and δ-3-carene were major components of both branchlet (46.2 and 22.7%) and fruit (59.2 and 14.9%) oils. Hemoglobin glycation was inhibited by both branchlet (44.8, 62.6 and 54.0% at 200, 400 and 600 μg mL(-1), respectively) and fruit (41.0, 62.8 and 48.5%) oils. As for the insulin glycation, inhibitory rates were 66.1, 69.2 and 73.8% for branchlet oil, and 80.0, 76.9 and 81.5% for fruit oil (at 200, 400 and 600 μg mL(-1), respectively). RBC hemolysis was also inhibited by both branchlet (49.9, 38.5 and 15.0% at 180, 220 and 260 μg mL(-1), respectively) and fruit (45.9, 38.6 and 25.0%) oil. Finally, the oils mitigated linoleic acid peroxidation which was peaked after 4 h for both branchlet (39.5, 35.6 and 53.4% at 180, 220 and 260 μg mL(-1), respectively) and fruit (47.5, 58.6 and 59.8%) oil.

Conclusão: N/A


Bioactivity and safety evaluations of Cupressus sempervirens essential oil, its nanoemulsion and main terpenes against Culex quinquefasciatus Say.


Autores: Abdulrhman A Almadiy, Gomah E Nenaah | Ano: 2022 | Database: pubmed

Resumo: The essential oil (EO) of Cupressus sempervirens was obtained by hydrodistillation and analysed using gas chromatography-flame ionization detection (GC-FID) and gas chromatography-mass spectrometry (GC-MS). Two monoterpenes, α-pinene (49.1%) and δ-3-carene (21.4%), and one sesquiterpene hydrocarbon, α-cedrol (5.1%), were isolated as the EO major terpenes. An oil-in-water nanoemulsion (particle size 71.2 nm) was produced from the EO through a low-energy method. The EO, its nanoemulsion and its main constituents showed mosquitocidal and biochemical effects against Culex quinquefasciatus Say, the common vector of lymphatic filariasis parasites. All treatments showed dose-dependent bioactivity, and adults were more susceptible to the EO products than the larvae. The nanoemulsion showed superior activity, followed by the crude EO and α-cedrol. At 40 μg/ml, the nanoemulsion caused 100% larval mortality, while the EO and α-cedrol required twice this concentration to achieve the same larval mortality. The LC50 values were 8.4, 16.1, 15.1, 30.7 and 53.4 μg/ml at 24 h after exposure for the nanoemulsion, crude oil, α-cedrol, δ-3-carene and α-pinene, respectively. For adults, 20.0 μl/l nanoemulsion caused 100% mortality, while twice this concentration of the EO was required to achieve the same effect. The LC50's against adults ranged between 6.2 and 40.4 μl/l. EO products prominently repelled mosquitoes at concentrations between 0.75 and 6.0 μl/cm2. The EO products caused remarkable inhibition of Cx. quinquefasciatus acetylcholinesterase activity but were safer towards the non-target aquatic species Gambusia affinis. These results recommend the use of C. sempervirens EO, its nanoemulsion and main terpenes as natural tools to control Cx. quinquefasciatus.

Resultados: N/A

Conclusão: N/A


Extraction of essential oil from Cupressus sempervirens: comparison of global yields, chemical composition and antioxidant activity obtained by hydrodistillation and supercritical extraction.


Autores: Herzi Nejia, Camy Séverine, Bouajila Jalloul, Romdhane Mehrez, Condoret Jean Stéphane | Ano: 2013 | Database: pubmed

Resumo: In this study, supercritical fluid extraction (SFE) with CO2 and hydrodistillation (HD) were compared as methods to isolate the essential oil from Cupressus sempervirens. The odour of the oil obtained by SFE at 90 bar and 40°C was very close to the odour of the leaves of C. sempervirens before the extraction. Compounds extracted by both SFE and HD were identified by GC-FID and GC-MS. Moreover, the difference in the chemical composition obtained by SFE and HD was quite noticeable qualitatively and quantitatively. Phenolic composition and antioxidant activity were also determined. Compared to HD, the SFE method presents some advantages: the extraction was completed after 1 h in SFE, although 4 h is necessary for HD, and the yield was improved by 34%. Finally, it has also been shown that SFE is very selective towards some specific components such as manoyl oxide, trans-totarol and α-acoradiene.

Resultados: N/A

Conclusão: N/A


The loss of essential oil components induced by the Purge Time in the Pressurized Liquid Extraction (PLE) procedure of Cupressus sempervirens.


Autores: Andrzej L Dawidowicz, Natalia B Czapczyńska, Dorota Wianowska | Ano: 2012 | Database: pubmed

Resumo: The influence of different Purge Times on the effectiveness of Pressurized Liquid Extraction (PLE) of volatile oil components from cypress plant matrix (Cupressus sempervirens) was investigated, applying solvents of diverse extraction efficiencies. The obtained results show the decrease of the mass yields of essential oil components as a result of increased Purge Time. The loss of extracted components depends on the extrahent type - the greatest mass yield loss occurred in the case of non-polar solvents, whereas the smallest was found in polar extracts. Comparisons of the PLE method with Sea Sand Disruption Method (SSDM), Matrix Solid-Phase Dispersion Method (MSPD) and Steam Distillation (SD) were performed to assess the method's accuracy. Independent of the solvent and Purge Time applied in the PLE process, the total mass yield was lower than the one obtained for simple, short and relatively cheap low-temperature matrix disruption procedures - MSPD and SSDM. Thus, in the case of volatile oils analysis, the application of these methods is advisable.

Resultados: N/A

Conclusão: N/A


Phytochemistry, anti-tick, repellency and anti-cholinesterase activities of Cupressus sempervirens L. and Mentha pulegium L. combinations against Hyalomma scupense (Acari: Ixodidae).


Autores: Dhouha Alimi, Azhar Hajri, Selim Jallouli, Hichem Sebai | Ano: 2022 | Database: pubmed

Resumo: The adulticidal, larvicidal, and repellent effects of Cupressus sempervirens, Mentha pulegium, and their combination (C. sempervirens and M. pulegium) against Hyalomma scupense were investigated, as well as their putative mode of action. The evaluation on H. scupense was performed with the adult immersion test at concentrations ranging from 2.5-20 mg/mL and the larval packet test from 0.625 to 20 mg/mlL. The same concentrations were used for combined oils. Essential oils were obtained using hydrodistillation and then analyzed using GC-MS. The following major components were identified: α-pinene (56.89 %) and δ-3-Carene (15.61 %) for C. sempervirens, while pulegone (70.50 %) and cis-Menthone (18.26 %) for M. pulegium. At 20 mg/mL concentration, C. sempervirens had (94.40 %) acaricide action and inhibited the egg from hatching, however at 10 mg/mL, it had 100 % larvicidal activity. Adulticidal and larvicidal activities of M. pulegium oil reached to 87.19 % and 81.02 % respectively, at 20 mg/mL concentration. The highest acaricidal property against H. scupense was exhibited by combination oils with minimum LC50 values of 1.76 mg/mL on adultes and 0.60 mg/mL on larvae. The repellent activities were 100, 95.80 and 100 %, at the 20 mg/mL concentration used in 6 h, for C. sempervirens, M. pulegium and mixture oil respectively. Our findings revealed that the mixture of C. sempervirens and M. pulegium, at the ratio 1:1 (v: v) of each oil, showed high synergistic effect (SF > 1) and the use of combination oil (C. sempervirens 50 %: M. pulegium 50 %) is more toxic against H.scupense. Furthermore, the volatile oils examined revealed significant inhibition of H.scupense acetylcholinesterase activity AChE. Based on the findings of the present framework, these essential oils have the potential to be applied as substitute for synthetic acaricides in the management of H.scupense bovine ticks.

Resultados: N/A

Conclusão: N/A


High speed homogenization assisted encapsulation of synergistic essential oils formulation: Characterization, in vitro release study, safety profile, and efficacy towards mitigation of aflatoxin B1 induced deterioration in rice samples.


Autores: Somenath Das, Anand Kumar Chaudhari, Vipin Kumar Singh, Bijendra Kumar Singh, Nawal Kishore Dubey | Ano: 2022 | Database: pubmed

Resumo: Application of essential oils to mitigate aflatoxin B1 (AFB1) contamination in food is a current research hotspot; however, their direct incorporation may cause toxic effects, and changes in food organoleptic properties. This work aimed to synthesize novel synergistic formulation of Pinus roxburghii, Juniperus communis, and Cupressus sempervirens essential oils by mixture design assay (PJC) and encapsulation of PJC formulation into chitosan nanocomposite (Nm-PJC) with an aim to protect stored rice (Oryza sativa L., prime staple food) against fungi and AFB1 mediated loss of valuable minerals, macronutrients, and fatty acids. Nm-PJC was characterized through DLS, SEM, FTIR, and XRD analyses, along with controlled delivery from chitosan nanobiopolymer. Encapsulation of synergistic formulation into chitosan-nanomatrix improved antifungal (4.0 μL/mL), antiaflatoxigenic (3.5 μL/mL), and antioxidant activities (P < 0.05). Impairment in ergosterol and methylglyoxal biosynthesis along with in-silico-homology-modeling of major components with Ver-1 and Omt-A proteins advocated chemico-molecular interaction responsible for fungal growth inhibition and AFB1 secretion. In addition, in-situ efficacy against lipid-peroxidation, fatty acid biodeterioration, and preservation of minerals, macronutrients without affecting organoleptic attributes in rice and high mammalian safety profile (9874.23 μL/kg) suggested practical application of synergistic nanoformulation as innovative smart, and green candidate to mitigate AFB1 contamination, and shelf-life extension of stored food products.

Resultados: N/A

Conclusão: N/A




Tabela de propriedades

Óleo EssencialPropriedadeConfirmadoTítuloAutoresAnoDatabaseLink
CipresteAntibacteriano contra Salmonella enterica Typhimurium e Staphyloccocus aureusSimCupressus sempervirens Essential Oil: Exploring the Antibacterial Multitarget Mechanisms, Chemcomputational Toxicity Prediction, and Safety Assessment in Zebrafish Embryos.Sarra Akermi, Slim Smaoui, Khaoula Elhadef, Mariam Fourati, Nacim Louhichi, Moufida Chaari, Ahlem Chakchouk Mtibaa, Aissette Baanannou, Saber Masmoudi, Lotfi Mellouli2022pubmedN/A
CipresteAntioxidante e inibidor de acetilcolinesteraseSimAntioxidant and antiacetylcholinesterase activities of some commercial essential oils and their major compounds.Smail Aazza, Badiâ Lyoussi, Maria G Miguel2011pubmedN/A
CipresteAntioxidante, anti-inflamatório e anti-proliferativoSimAnti-oxidant, anti-inflammatory and anti-proliferative activities of Moroccan commercial essential oils.Smail Aazza, Badiaa Lyoussi, Cristina Megías, Isabel Cortés-Giraldo, Javier Vioque, A Cristina Figueiredo, Maria G Miguel2014pubmedN/A
CipresteAntioxidante, antibiofilme, antimicrobiana (in situ e in vitro), inseticida e antiproliferativaSimBiological Activity of Cupressus sempervirens Essential Oil.Lucia Galovičová, Natália Čmiková, Marianna Schwarzová, Milena D Vukic, Nenad L Vukovic, Przemysław Łukasz Kowalczewski, Ladislav Bakay, Maciej Ireneusz Kluz, Czeslaw Puchalski, Ana D Obradovic, Miloš M Matić, Miroslava Kačániová2023pubmedN/A
CipresteAntiproliferativa em células de adenocarcinoma renal e melanoma amelanóticoSimAntiproliferative effects of essential oils and their major constituents in human renal adenocarcinoma and amelanotic melanoma cells.M R Loizzo, R Tundis, F Menichini, A M Saab, G A Statti, F Menichini2008pubmedN/A
CipresteAtividade anti-Candida spp.SimIn Vitro and In Vivo Anti-Candida spp. Activity of Plant-Derived Products.Reginaldo Dos Santos Pedroso, Brenda Lorena Balbino, Géssica Andrade, Maria Cecilia Pereira Sacardo Dias, Tavane Aparecida Alvarenga, Rita Cássia Nascimento Pedroso, Letícia Pereira Pimenta, Rodrigo Lucarini, Patrícia Mendonça Pauletti, Ana Helena Januário, Marco Túlio Menezes Carvalho, Mayker Lazaro Dantas Miranda, Regina Helena Pires2019pubmedN/A
CipresteAtividade antibacteriana contra Ralstonia solanacearum phylotype IISimAntibacterial activity of three essential oils and some monoterpenes against Ralstonia solanacearum phylotype II isolated from potato.Abeer A Mohamed, Said I Behiry, Hosny A Younes, Nader A Ashmawy, Mohamed Z M Salem, Ofelia Márquez-Molina, Alberto Barbabosa-Pilego2019pubmedN/A
CipresteAtividade antibacteriana contra Ralstonia solanacearum phylotype II em batatasSimAntibacterial activity of three essential oils and some monoterpenes against Ralstonia solanacearum phylotype II isolated from potato.Abeer A Mohamed, Said I Behiry, Hosny A Younes, Nader A Ashmawy, Mohamed Z M Salem, Ofelia Márquez-Molina, Alberto Barbabosa-Pilego2019pubmedN/A
CipresteAtividade antibacteriana contra Ralstonia solanacearum phylotype II, uma bactéria causadora da doença de podridão marrom da batataSimAntibacterial activity of three essential oils and some monoterpenes against Ralstonia solanacearum phylotype II isolated from potato.Abeer A Mohamed, Said I Behiry, Hosny A Younes, Nader A Ashmawy, Mohamed Z M Salem, Ofelia Márquez-Molina, Alberto Barbabosa-Pilego2019pubmedN/A
CipresteAtividade antifúngica, antiaflatoxigênica e antioxidanteSimHigh speed homogenization assisted encapsulation of synergistic essential oils formulation: Characterization, in vitro release study, safety profile, and efficacy towards mitigation of aflatoxin B1 induced deterioration in rice samples.Somenath Das, Anand Kumar Chaudhari, Vipin Kumar Singh, Bijendra Kumar Singh, Nawal Kishore Dubey2022pubmedN/A
CipresteAtividade antimicrobianaSimBiodegradable gelatin-chitosan films incorporated with essential oils as antimicrobial agents for fish preservation.J Gómez-Estaca, A López de Lacey, M E López-Caballero, M C Gómez-Guillén, P Montero2010pubmedN/A
CipresteAtividade antimicrobianaSimChemical Composition and Antimicrobial Activities of Essential Oils of Some Coniferous Plants Cultivated in Egypt.Taghreed A Ibrahim, Atef A El-Hela, Hala M El-Hefnawy, Areej M Al-Taweel, Shagufta Perveen2017pubmedN/A
CipresteAtividade antimicrobiana contra 18 gêneros de bactérias, incluindo patógenos e bactérias que causam deterioração dos alimentos.SimBiodegradable gelatin-chitosan films incorporated with essential oils as antimicrobial agents for fish preservation.J Gómez-Estaca, A López de Lacey, M E López-Caballero, M C Gómez-Guillén, P Montero2010pubmedN/A
CipresteAtividade antimicrobiana contra espécies de dermatófitosSimEssential Oils Composition and Antimicrobial Activity of Six Conifers Harvested in Lebanon.Layal Fahed, Madona Khoury, Didier Stien, Naïm Ouaini, Véronique Eparvier, Marc El Beyrouthy2017pubmedN/A
CipresteAtividade antimicrobiana contra microorganismos patógenos e deteriorantes de alimentosSimBiodegradable gelatin-chitosan films incorporated with essential oils as antimicrobial agents for fish preservation.J Gómez-Estaca, A López de Lacey, M E López-Caballero, M C Gómez-Guillén, P Montero2010pubmedN/A
CipresteAtividade antimicrobiana e antibiofilmeSimChemical composition, antimicrobial and antibiofilm activity of the essential oil and methanol extract of the Mediterranean cypress (Cupressus sempervirens L.).Samy A Selim, Mohammed E Adam, Sherif M Hassan, Abdulrhman R Albalawi2014pubmedN/A
CipresteAtividade antiviralSimPhytochemical analysis and in vitro antiviral activities of the essential oils of seven Lebanon species.Monica R Loizzo, Antoine M Saab, Rosa Tundis, Giancarlo A Statti, Francesco Menichini, Ilaria Lampronti, Roberto Gambari, Jindrich Cinatl, Hans Wilhelm Doerr2008pubmedN/A
CipresteAtividades antivirais contra SARS-CoV e HSV-1SimPhytochemical analysis and in vitro antiviral activities of the essential oils of seven Lebanon species.Monica R Loizzo, Antoine M Saab, Rosa Tundis, Giancarlo A Statti, Francesco Menichini, Ilaria Lampronti, Roberto Gambari, Jindrich Cinatl, Hans Wilhelm Doerr2008pubmedN/A
CipresteAção antifúngica, antiaflatoxigênica e antioxidanteSimHigh speed homogenization assisted encapsulation of synergistic essential oils formulation: Characterization, in vitro release study, safety profile, and efficacy towards mitigation of aflatoxin B1 induced deterioration in rice samples.Somenath Das, Anand Kumar Chaudhari, Vipin Kumar Singh, Bijendra Kumar Singh, Nawal Kishore Dubey2022pubmedN/A
CipresteComposição químicaSimEssential-oil composition of the Tunisian endemic cypress (Cupressus sempervirens L. var. numidica TRAB.).Kaouther El Hamrouni-Aschi, Mohamed Larbi Khouja, Mohamed Boussaid, Noureddine Akrimi, Lamjed Toumi2013pubmedN/A
CipresteComposição químicaSimEssential oil constituents of Juniperus oxycedrus L. and Cupressus sempervirens L. (Cupressaceae) growing in Aures region of Algeria.Hamza Fadel, Fadila Benayache, Jean-Claude Chalchat, Gilles Figueredo, Pierre Chalard, Hichem Hazmoune, Samir Benayache2021pubmedN/A
CipresteEfeito mosquitocida e repelente contra Culex quinquefasciatus SaySimBioactivity and safety evaluations of Cupressus sempervirens essential oil, its nanoemulsion and main terpenes against Culex quinquefasciatus Say.Abdulrhman A Almadiy, Gomah E Nenaah2022pubmedN/A
CipresteExtração de óleo essencial por diferentes métodosSimExtraction of essential oil from Cupressus sempervirens: comparison of global yields, chemical composition and antioxidant activity obtained by hydrodistillation and supercritical extraction.Herzi Nejia, Camy Séverine, Bouajila Jalloul, Romdhane Mehrez, Condoret Jean Stéphane2013pubmedN/A
CipresteFitotoxicidadeSimCharacterization and Phytotoxicity Assessment of Essential Oils from Plant Byproducts.Antonella Smeriglio, Domenico Trombetta, Laura Cornara, Marco Valussi, Vincenzo De Feo, Lucia Caputo2019pubmedN/A
CipresteInibição da glicação da hemoglobina e da insulinaSimChemical analysis and biological activities of Cupressus sempervirens var. horizontalis essential oils.Sedigheh Asgary, Gholam Ali Naderi, Mohammad Reza Shams Ardekani, Amirhossein Sahebkar, Atousa Airin, Sanaz Aslani, Taghi Kasher, Seyed Ahmad Emami2013pubmedN/A
CipresteMoscacicida e repelente de Culex quinquefasciatusSimBioactivity and safety evaluations of Cupressus sempervirens essential oil, its nanoemulsion and main terpenes against Culex quinquefasciatus Say.Abdulrhman A Almadiy, Gomah E Nenaah2022pubmedN/A
CipresteMétodo de extraçãoSimExtraction of essential oil from Cupressus sempervirens: comparison of global yields, chemical composition and antioxidant activity obtained by hydrodistillation and supercritical extraction.Herzi Nejia, Camy Séverine, Bouajila Jalloul, Romdhane Mehrez, Condoret Jean Stéphane2013pubmedN/A
CiprestePerda de componentes do óleo essencial durante extraçãoSimThe loss of essential oil components induced by the Purge Time in the Pressurized Liquid Extraction (PLE) procedure of Cupressus sempervirens.Andrzej L Dawidowicz, Natalia B Czapczyńska, Dorota Wianowska2012pubmedN/A
CiprestePropriedades anti-carrapatos e repelentesSimPhytochemistry, anti-tick, repellency and anti-cholinesterase activities of Cupressus sempervirens L. and Mentha pulegium L. combinations against Hyalomma scupense (Acari: Ixodidae).Dhouha Alimi, Azhar Hajri, Selim Jallouli, Hichem Sebai2022pubmedN/A
CipresteRedução da contaminação por aflatoxina B1 em arroz armazenadoSimHigh speed homogenization assisted encapsulation of synergistic essential oils formulation: Characterization, in vitro release study, safety profile, and efficacy towards mitigation of aflatoxin B1 induced deterioration in rice samples.Somenath Das, Anand Kumar Chaudhari, Vipin Kumar Singh, Bijendra Kumar Singh, Nawal Kishore Dubey2022pubmedN/A
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