Rheum rhaponticum and Rheum rhabarbarum: a review of phytochemistry, biological activities and therapeutic potential
نویسندگان
چکیده
منابع مشابه
The twist-to-bend compliance of the Rheum rhabarbarum petiole: integrated computations and experiments.
Plant petioles can be considered as hierarchical cellular structures, displaying geometric features defined at multiple length scales. Their macroscopic mechanical properties are the cumulative outcome of structural properties attained at each level of the structural hierarchy. This work appraises the compliance of a rhubarb stalk by determining the stalk's bending and torsional stiffness both ...
متن کاملOptimization of chloroplast microsatellite PCR conditions and primer screening for endangered Rheum officinale, Rheum palmatum, and Rheum tanguticum.
Chloroplast microsatellite primers were developed in order to provide more population genetic information of endangered Rheum officinale, R. palmatum, and R. tanguticum for conservation. The dried roots and rhizomes of these plants are important in traditional Chinese medicine. The results showed that the optimum concentrations of Mg(2+), Taq DNA polymerase, dNTPs, template DNA, and primers in ...
متن کاملComputational study of the elastic properties of Rheum rhabarbarum tissues via surrogate models of tissue geometry.
Plant petioles and stems are hierarchical cellular structures, displaying geometrical features defined at multiple length scales. One or more of the intermediate hierarchical levels consists of tissues in which the cellular distribution is quasi-random, a factor that affects the elastic properties of the tissues. The current work focuses on the finite element analysis (FEA) of the constituent t...
متن کاملLippia citrodora: a review on its phytochemistry and pharmacological activities
Background and objectives: Lippia citrodora commonly known as lemon verbena is a species of flowering plant in the verbena family, native to western South America. With its antioxidant effects, it is mostly used in folk medicine to treat anti-inflammatory diseases, and diseases associated with oxidative stress. This review has presented a summary on L. citordora</e...
متن کاملKaryotype analysis of Rheum palmatum.
Rheum palmatum, one of the source plants of the traditional Chinese medicine rhubarb, is anendemic and endangered species. To our knowledge, this is the first report on the chromosome number and karyotype of this species. Sectioning combined with micrography was used to analyze the karyotype. The following results were obtained: R. palmatum had a stable chromosome number 2n = 22; the basic numb...
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ژورنال
عنوان ژورنال: Phytochemistry Reviews
سال: 2020
ISSN: 1568-7767,1572-980X
DOI: 10.1007/s11101-020-09715-3