Effect of Gamma Radiation on Protein Profile, Protein Fraction and Solubility’s of Three Oil Seeds: Soybean, Peanut and Sesame

Afify, A. M.; Rashed, M.M.; Mahmoud, Ebtesam A.; El-Beltagi, Hossam S.

doi:10.15835/nbha3926252

Cited by 52 publications

(30 citation statements)

References 44 publications

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“…However, currently there is an increased interest in these compounds because they have been associated with the inhibition of atherosclerosis and cancer. The bioactivity of phenolic compounds may be related to their antioxidant behavior which is attributed to their ability to chelate metals, inhibit lipoxygenase and scavenge free radicals (MartinezValverde et al, 2000;Scalbert et al, 2005;El-Beltagi and Mohamed, 2010;Afify et al, 2011a). Oxidative stress produces a modification of DnA, protein and lipids by reactive oxygen species (ROS) and other free radicals which played a role in aging and diseases, including hyperlipidemia, atherosclerosis and cardiovascular diseases (El-Beltagi et al, 2008;Salama et al, 2009;Shehab et al, 2010;Afify et al, 2011b,c;El-Beltagi, 2011;El-Beltagi et al, 2011;Ibrahim et al, 2011;Afify et al, 2012a,b).…”

Section: Experimental Animalsmentioning

confidence: 99%

White Bean seeds and Pomegranate peel and fruit seeds as hypercholesterolemic and hypolipidemic agents in albino rats

Abdel-Rahim¹,

El-Beltagi²,

Romela³

2013

Grasas y Aceites

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RESUMEN Semillas de alubias blancas y piel y semillas de granadas como agentes hipercolesterolémicos e hipolipidémicos en ratas albinasSe ha llevado a cabo un estudio para evaluar los efectos de las semillas de alubias blancas y de las de granadas así como de sus cáscaras secas y sus mezclas sobre los perfiles de lípidos de ratas que sufren de hiperlipidemia e hipercolesterolemia. La composición química de las alubias blancas y de las granadas (semillas y cáscaras) fue determinada en base a materia seca alcanzando una buena relación de proteí-nas, lípidos, fibra cruda y fenoles. Además, el contenido de fenoles de las semillas y las cáscaras de granada mostraron 16 compuestos que varían en cantidad entre ellos. Se observó que la catequina y los fenoles son los compuestos predominantes. Los resultados obtenidos mostraron un buen poder hipolipidémico de las semillas de alubias blancas y de granadas (semillas y las cáscaras), así como sus mezcla. Las semillas de alubias blancas en la dieta produjo una mejora general de la situación clínica, del perfil de lípidos en sangre (lípidos totales, triglicéridos, colesterol, HDL-C, LDL-C y VLDL-c), de la función hepática (ALT, AST y bilirrubina), de la función de los riñones (ácido úrico, urea y creatinina), de la peroxidación de lípidos en sangre y de las enzimas antioxidantes (SOD y CAT) por lo que se reduce la hiperlipidemia e hipercolesterolemia. La dieta mezcla presentó la mayor influencia sobre los estudios biológicos en relación con los otros tratamientos que utilizan solamente semillas de alubias blancas o granadas (semillas y cáscaras). PALABRAS CLAVE: Alubia blanca (Phaseolus vulga ris L.) -Granada (Punica granatum) -Hipocolesterolemia -Hipolipidemia. ABSTRACT White Bean seeds and Pomegranate peel and fruit seeds as hypercholesterolemic and hypolipidemic agents in albino ratsThis study was carried out to evaluate the effects of soaked white bean seeds, pomegranate seeds and dried peels and their mixtures on the lipid profiles of rats suffering from hyperlipidemia and hypercholesterolemia. The chemical compositions of dried soaked beans and pomegranate (seeds and peels) were determined on dry matter which amounted to good values for proteins, lipids, crude fiber and phenols. Also, the phenol contents of pomegranate seeds and peels showed 16 compounds varying in amount between them. It was noticed that catechin and phenol are the dominating compounds.The obtained results showed a good hypolipidemic ability for soaked bean seeds and pomegranate (seeds, peels and their mixtures) as well as their mixtures. A bean seeds diet produced a general improvement in the clinical status of blood lipid profile (total lipids, triglycerides, cholesterol, HDL-c, LDL-c and VLDL-c), liver function (ALT, AST and bilirubin), kidneys function (uric acid, urea and creatinine), blood lipid peroxidation and antioxidant enzymes (SOD and CAT) by which hyperlipidemia and hypercholesterolemia were reduced. The mixed diet had the best influence concerning biological studies than the other treatme...

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Section: Experimental Animalsmentioning

confidence: 99%

White Bean seeds and Pomegranate peel and fruit seeds as hypercholesterolemic and hypolipidemic agents in albino rats

Abdel-Rahim¹,

El-Beltagi²,

Romela³

2013

Grasas y Aceites

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“…Soybean contains significant amounts of all the essential amino acids and fatty acids for humans, which are often used to prepare extracts or powders for medicinal use [1]. There is scientific attention on the health advantages of soybeans in both in vivo and in vitro experiments [2].…”

Section: Introductionmentioning

confidence: 99%

Gamma radiation effects on crude oil yield of some soybean seeds: Functional properties and chemical composition of glycine max-ataem-7 seeds

Kara¹,

Vaizoğullar²,

Kuru³

2017

Trop. J. Pharm Res

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“…Also, it has been shown to enhance the production of reactive oxygen species (ROS) in a variety of cells resulting from oxidative stress (Repine et al, 1981;von Sonntag, 1987, Xienia et al, 2000. Recent evidence suggests that reactive oxygen species play an important role in the action of ionizing radiation (Ewing and Jones, 1987, Alaoui et al, 1992, Aly and El-Beltagi 2010Afify et al, 2011a). ROS are the byproducts of many degenerative reactions in crop plants, which will affect the regular metabolism by damaging the cellular components (Foyer and Noctor, 2002).…”

Section: Introductionmentioning

confidence: 99%

Effect of gamma radiation on the lipid profiles of soybean, peanut and sesame seed oils

Afify¹,

Rashed²,

Ebtesam³

et al. 2013

Grasas y Aceites

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RESUMENEfecto de la radiación gamma sobre el perfil lipídico de los aceites de semillas de soja, cacahuete y sésamo Semillas de soja, cacahuete y de sésamo se expusieron a diferentes dosis de radiación gamma (0,0, 0,5, 1,0, 2,0, 3,0, 5,0 y 7,5 kGy). Se determinaron los perfiles de ácidos grasos y el insaponificable de los aceites mediante cromatografía de gases y espectrometría de masas. Los resultados demostraron que las relaciones de ácidos insaturados a ácidos grasos totales saturados (TU/TS) e hidrocarburos totales a esteroles (TH/TSt) se alteró significativamente tras la irradiación. Estos cambios se observaron claramente en el aceite extraído de las semillas de sésamo irradiados, en comparación con los aceites de soja y cacahuetes irradiados. El mayor cambio en la composición de ácidos grasos fue la disminución de la cantidad de ácidos grasos insaturados (C18:1 y C18:2) en todos los casos. En contraste, los niveles de las fracciones de esteroles como colesterol, campesterol, estigmasterol y β-sitosterol de las semillas irradiadas fueron en general más bajo que el de las semillas sin irradiados. PALABRAS CLAVE: Ácidos grasos -Esteroles -Hidrocarburos -Irradiación Gamma -Semillas oleaginosas. SUMMARY Effect of gamma radiation on the lipid profiles of soybean, peanut and sesame seed oilsSeeds of soybean, peanut, and sesame were exposed to various doses of gamma irradiation (0.0, 0.5, 1.0, 2.0, 3.0, 5.0 and 7.5 kGy). Fatty acid and unsaponifiable profiles of the extracted oils were separated by gas chromatography mass spectroscopy. The results demonstrated that the ratios of unsaturated to saturated total fatty acids (TU/TS) and total hydrocarbons to sterols (TH/TSt) were significantly altered upon irradiation. These changes were clearly observed in the oil extracted from irradiated sesame seeds compared with the oils from irradiated peanuts and soybean. The major change in fatty acid composition was the decrease in the quantity of unsaturated fatty acids (C18:1 and C18:2) in all cases. In contrast, the sterol fractions such as cholesterol, campesterol, stigmasterol and β-sitosterol levels of irradiated seeds were generally lower than that of the un-irradiated seeds.

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Effect of Gamma Radiation on Protein Profile, Protein Fraction and Solubility’s of Three Oil Seeds: Soybean, Peanut and Sesame

Cited by 52 publications

References 44 publications

White Bean seeds and Pomegranate peel and fruit seeds as hypercholesterolemic and hypolipidemic agents in albino rats

White Bean seeds and Pomegranate peel and fruit seeds as hypercholesterolemic and hypolipidemic agents in albino rats

Gamma radiation effects on crude oil yield of some soybean seeds: Functional properties and chemical composition of glycine max-ataem-7 seeds

Effect of gamma radiation on the lipid profiles of soybean, peanut and sesame seed oils

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