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Susel, Ravello Alayo - One of the best experts on this subject based on the ideXlab platform.
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Efecto sinérgico antifúngico in vitro del aceite esencial de Rosmarinus officinalis y clotrimazol sobre Trichophyton rubrum
'Universidad Cesar Vallejo', 2019Co-Authors: Susel, Ravello AlayoAbstract:En este trabajo el objetivo fue evaluar el efecto antifúngico del aceite esencial de Rosmarinus officinalis “romero”, el clotrimazol y la sinergia de ambos, sobre Trichophyton rubrum. Se diseñó un estudio experimental in vitro. Se obtuvo el aceite esencial por el método de arrastre con vapor de agua y se evaluó mediante el método de difusión con pozos en agar; formando 4 grupos: aceite esencial de romero + clotrimazol; aceite esencial de romero; clotrimazol y DMSO, realizándose 10 repeticiones por cada grupo. Se observó que la asociación de Rosmarinus officinalis y clotrimazol formó un halo de inhibición de 34,4mm, el aceite esencial de romero formó 23,4mm y el clotrimazól 32,30 mm. La prueba de ANOVA indica que existe diferencias significativas (p=0,0000) entre los efectos antifúngicos de los grupos. Además, la prueba HSD Tukey indica que cada efecto es diferente uno del otro. Se concluye que la combinación de aceite esencial de Rosmarinus officinalis con clotrimazol tiene mayor efecto sinérgico antifúngico contra Trichophyton rubrum que el clotrimazol sólo
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Efecto sinérgico antifúngico in vitro del aceite esencial de Rosmarinus officinalis y clotrimazol sobre Trichophyton rubrum
'Universidad Cesar Vallejo', 2019Co-Authors: Susel, Ravello AlayoAbstract:TesisTrujilloEscuela Académico Profesional de MedicinaEnfermedades infecciosas y transmisiblesEn este trabajo el objetivo fue evaluar el efecto antifúngico del aceite esencial de Rosmarinus officinalis “romero”, el clotrimazol y la sinergia de ambos, sobre Trichophyton rubrum. Se diseñó un estudio experimental in vitro. Se obtuvo el aceite esencial por el método de arrastre con vapor de agua y se evaluó mediante el método de difusión con pozos en agar; formando 4 grupos: aceite esencial de romero + clotrimazol; aceite esencial de romero; clotrimazol y DMSO, realizándose 10 repeticiones por cada grupo. Se observó que la asociación de Rosmarinus officinalis y clotrimazol formó un halo de inhibición de 34,4mm, el aceite esencial de romero formó 23,4mm y el clotrimazól 32,30 mm. La prueba de ANOVA indica que existe diferencias significativas (p=0,0000) entre los efectos antifúngicos de los grupos. Además, la prueba HSD Tukey indica que cada efecto es diferente uno del otro. Se concluye que la combinación de aceite esencial de Rosmarinus officinalis con clotrimazol tiene mayor efecto sinérgico antifúngico contra Trichophyton rubrum que el clotrimazol sólo
Awis Qurni Sazili - One of the best experts on this subject based on the ideXlab platform.
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Carcass traits, fatty acid composition, gene expression, oxidative stability and quality attributes of different muscles in Dorper lambs fed seeds, leaves and their combination
Asian-Australasian Association of Animal Production Societies, 2018Co-Authors: Kifah Jumaah Odhaib, Kazeem Dauda Adeyemi, Awis Qurni SaziliAbstract:Objective This study examined the influence of dietary supplementation of Nigella sativa seeds, Rosmarinus officinalis leaves and their combination on carcass attributes, fatty acid (FA) composition, gene expression, lipid oxidation and physicochemical properties of longissimus dorsi (LD), semitendinosus (ST), and supraspinatus (SS) muscles in Dorper lambs. Methods Twenty-four Dorper lambs (18.68±0.6 kg, 4 to 5 months old) were randomly assigned to a concentrate mixture containing either, no supplement (control, T1), 1% Rosmarinus officinalis leaves (T2), 1% Nigella sativa seeds (T3), or 1% Rosmarinus officinalis leaves+1% Nigella sativa seeds (T4) on a dry matter basis. The lambs were fed the treatments with urea-treated rice straw for 90 days, slaughtered and the muscles were subjected to a 7 d postmortem chill storage. Results The T2 lambs had greater (p0.05) chill loss, dressing percentage, carcass composition, intramuscular fat and muscle pH in Dorper lambs. Meat from supplemented lambs had lower (p
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carcass traits fatty acid composition gene expression oxidative stability and quality attributes of different muscles in dorper lambs fed nigella sativa seeds Rosmarinus officinalis leaves and their combination
Asian-australasian Journal of Animal Sciences, 2017Co-Authors: Kifah Jumaah Odhaib, Kazeem Dauda Adeyemi, Awis Qurni SaziliAbstract:Objective This study examined the influence of dietary supplementation of Nigella sativa seeds, Rosmarinus officinalis leaves and their combination on carcass attributes, fatty acid (FA) composition, gene expression, lipid oxidation and physicochemical properties of longissimus dorsi (LD), semitendinosus (ST), and supraspinatus (SS) muscles in Dorper lambs. Methods Twenty-four Dorper lambs (18.68±0.6 kg, 4 to 5 months old) were randomly assigned to a concentrate mixture containing either, no supplement (control, T1), 1% Rosmarinus officinalis leaves (T2), 1% Nigella sativa seeds (T3), or 1% Rosmarinus officinalis leaves+1% Nigella sativa seeds (T4) on a dry matter basis. The lambs were fed the treatments with urea-treated rice straw for 90 days, slaughtered and the muscles were subjected to a 7 d postmortem chill storage. Results The T2 lambs had greater (pl0.05) slaughter and cold carcass weights than the control lambs. Dietary supplements did not affect (pg0.05) chill loss, dressing percentage, carcass composition, intramuscular fat and muscle pH in Dorper lambs. Meat from supplemented lambs had lower (pl0.05) cooking and drip losses, shear force, lightness, and lipid oxidation and greater (pl0.05) redness compared with the control meat. The impact of dietary supplements on muscle FA varied with muscle type. Diet had no effect (pg0.05) on the expression of stearoyl-CoA desaturase and lipoprotein lipase genes in LD and ST muscles in Dorper lambs. The T2 and T3 diets up regulated the expression of AMP-activated protein kinase alpha 2 gene in LD and ST muscles and up regulated the expression of sterol regulatory element-binding protein 1 in ST muscle in Dorper lambs. Conclusion Dietary supplementation of Nigella sativa seeds and Rosmarinus officinalis leaves had beneficial effects on meat quality in Dorper lambs.
Kifah Jumaah Odhaib - One of the best experts on this subject based on the ideXlab platform.
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Carcass traits, fatty acid composition, gene expression, oxidative stability and quality attributes of different muscles in Dorper lambs fed seeds, leaves and their combination
Asian-Australasian Association of Animal Production Societies, 2018Co-Authors: Kifah Jumaah Odhaib, Kazeem Dauda Adeyemi, Awis Qurni SaziliAbstract:Objective This study examined the influence of dietary supplementation of Nigella sativa seeds, Rosmarinus officinalis leaves and their combination on carcass attributes, fatty acid (FA) composition, gene expression, lipid oxidation and physicochemical properties of longissimus dorsi (LD), semitendinosus (ST), and supraspinatus (SS) muscles in Dorper lambs. Methods Twenty-four Dorper lambs (18.68±0.6 kg, 4 to 5 months old) were randomly assigned to a concentrate mixture containing either, no supplement (control, T1), 1% Rosmarinus officinalis leaves (T2), 1% Nigella sativa seeds (T3), or 1% Rosmarinus officinalis leaves+1% Nigella sativa seeds (T4) on a dry matter basis. The lambs were fed the treatments with urea-treated rice straw for 90 days, slaughtered and the muscles were subjected to a 7 d postmortem chill storage. Results The T2 lambs had greater (p0.05) chill loss, dressing percentage, carcass composition, intramuscular fat and muscle pH in Dorper lambs. Meat from supplemented lambs had lower (p
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carcass traits fatty acid composition gene expression oxidative stability and quality attributes of different muscles in dorper lambs fed nigella sativa seeds Rosmarinus officinalis leaves and their combination
Asian-australasian Journal of Animal Sciences, 2017Co-Authors: Kifah Jumaah Odhaib, Kazeem Dauda Adeyemi, Awis Qurni SaziliAbstract:Objective This study examined the influence of dietary supplementation of Nigella sativa seeds, Rosmarinus officinalis leaves and their combination on carcass attributes, fatty acid (FA) composition, gene expression, lipid oxidation and physicochemical properties of longissimus dorsi (LD), semitendinosus (ST), and supraspinatus (SS) muscles in Dorper lambs. Methods Twenty-four Dorper lambs (18.68±0.6 kg, 4 to 5 months old) were randomly assigned to a concentrate mixture containing either, no supplement (control, T1), 1% Rosmarinus officinalis leaves (T2), 1% Nigella sativa seeds (T3), or 1% Rosmarinus officinalis leaves+1% Nigella sativa seeds (T4) on a dry matter basis. The lambs were fed the treatments with urea-treated rice straw for 90 days, slaughtered and the muscles were subjected to a 7 d postmortem chill storage. Results The T2 lambs had greater (pl0.05) slaughter and cold carcass weights than the control lambs. Dietary supplements did not affect (pg0.05) chill loss, dressing percentage, carcass composition, intramuscular fat and muscle pH in Dorper lambs. Meat from supplemented lambs had lower (pl0.05) cooking and drip losses, shear force, lightness, and lipid oxidation and greater (pl0.05) redness compared with the control meat. The impact of dietary supplements on muscle FA varied with muscle type. Diet had no effect (pg0.05) on the expression of stearoyl-CoA desaturase and lipoprotein lipase genes in LD and ST muscles in Dorper lambs. The T2 and T3 diets up regulated the expression of AMP-activated protein kinase alpha 2 gene in LD and ST muscles and up regulated the expression of sterol regulatory element-binding protein 1 in ST muscle in Dorper lambs. Conclusion Dietary supplementation of Nigella sativa seeds and Rosmarinus officinalis leaves had beneficial effects on meat quality in Dorper lambs.
Ana R Quesada - One of the best experts on this subject based on the ideXlab platform.
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anti angiogenic properties of carnosol and carnosic acid two major dietary compounds from rosemary
European Journal of Nutrition, 2013Co-Authors: Auxiliadora Lopezjimenez, Melissa Garciacaballero, Ana R Quesada, Miguel Ángel MedinaAbstract:Background The use of rosemary (Rosmarinus officinalis) leaves and their constituents as a source of dietary antioxidants and flavoring agents is continuously growing. Carnosol and carnosic acid, two major components of rosemary extracts, have shown activity for cancer prevention and therapy.
Daniele Del Rio - One of the best experts on this subject based on the ideXlab platform.
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phytochemical profiling of flavonoids phenolic acids terpenoids and volatile fraction of a rosemary Rosmarinus officinalis l extract
Molecules, 2016Co-Authors: Pedro Mena, Kelli Herrlinger, Martina Cirlini, Michele Tassotti, Chiara Dallasta, Daniele Del RioAbstract:This paper presents a comprehensive analysis of the phytochemical profile of a proprietary rosemary (Rosmarinus officinalis L.) extract rich in carnosic acid. A characterization of the (poly)phenolic and volatile fractions of the extract was carried out using mass spectrometric techniques. The (poly)phenolic composition was assessed by ultra-high performance liquid chromatography-electrospray ionization-mass spectrometry (UHPLC-ESI-MSn) and a total of 57 compounds were tentatively identified and quantified, 14 of these being detected in rosemary extract for the first time. The rosemary extract contained 24 flavonoids (mainly flavones, although flavonols and flavanones were also detected), 5 phenolic acids, 24 diterpenoids (carnosic acid, carnosol, and rosmanol derivatives), 1 triterpenoid (betulinic acid), and 3 lignans (medioresinol derivatives). Carnosic acid was the predominant phenolic compound. The volatile profile of the rosemary extract was evaluated by head space solid-phase microextraction (HS-SPME) linked to gas chromatography-mass spectrometry (GC-MS). Sixty-three volatile molecules (mainly terpenes, alcohols, esters, aldehydes, and ketones) were identified. This characterization extends the current knowledge on the phytochemistry of Rosmarinus officinalis and is, to our knowledge, the broadest profiling of its secondary metabolites to date. It can assist in the authentication of rosemary extracts or rosemary-containing products or in testing its bioactivity. Moreover, this methodological approach could be applied to the study of other plant-based food ingredients.
