title: Estimation of Bioactive Compound, Maslinic Acid by HPTLC, and Evaluation of Hepatoprotective Activity on Fruit Pulp of Ziziphus jujuba Mill. Cultivars in India.
abstract: Fruits of Ziziphus jujuba Mill. (family: Rhamnaceae), known as Indian jujube or "Ber," are of potential nutritional and medicinal value. The objectives of the present study were to estimate bioactive compound maslinic acid by HPTLC method and to evaluate in vitro antioxidant and hepatoprotective activity of eight cultivars of Indian jujube. Maslinic acid and the fruit pulp of various cultivars of Indian jujube, namely, Gola, Sannur, Umaran, Mehrun, and Chhuhara, exhibited significantly high antioxidant and hepatoprotective activity. HPTLC-densitometric method was developed for quantification of maslinic acid from fruits of Indian jujube cultivars. The trend of occurrence of maslinic acid in fruits pulp extracts was as follows: Gola > Sannur > Umaran > Mehrun > Chhuhara > Wild > Kadaka > Apple. A significant correlation was shown by maslinic acid content and prevention of oxidative stress induced by CCl4 in liver slice culture cell treated with extract. Maslinic acid along with its other phytoconstituents like phenols, flavonoids, and ascorbic acid may act as a possible therapeutic agent for preventing hepatotoxicity caused by oxidative stress generated due to the prooxidants like CCl4. This is the first report of fruit pulp extracts of Z. jujube cultivars in India and maslinic acid preventing CCl4 induced damage in liver slice culture cell of mice.
authors.affiliation: Biodiversity and Palaeobiology, Agharkar Research Institute, G.G. Agarkar Road, Pune 411 004, India.
authors.forename: Anagha
authors.initials: A
authors.lastname: Rajopadhye
authors.affiliation: Biodiversity and Palaeobiology, Agharkar Research Institute, G.G. Agarkar Road, Pune 411 004, India.
authors.forename: Anuradha S
authors.initials: AS
authors.lastname: Upadhye