Two new iridoids 6-O-[2,3-dimethoxy]-trans-cinnamoyl catalpol (1) and 6-O-meta-methoxy-benzoyl catalpol (2) along with a known iridoid picroside 1 (3), two stilbenes quadrangularin A (4) and pallidol (5), quercitin (6), quercitrin (7), beta-sitosterol (8) and beta-sitosterol glycoside (9) were isolated from Cissus quadrangularis Linn. The compounds 3 and 7 are first reported from this plant. The structures were elucidated by analysis of their spectroscopic data and by direct comparison with literature. This is the first reported occurrence of iridoids in C. quadrangularis.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1080/14786410601130471 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Ethanolic Extracts of Linn. (Vitaceae) Attenuate Vincristine-Induced Peripheral Neuropathy in Rats: An Evidence of the Antioxidant, Calcium Inhibitory, and Neuromodulatory Properties.
Adv Pharmacol Pharm Sci
December 2024
Laboratory of Animal Physiology and Phytopharmacology, Department of Animal Biology, Faculty of Science, University of Dschang, Dschang, Cameroon.
Linn. (, Vitaceae) is a plant reported to treat injured tendons, broken bones, asthma, stomach ache, scurvy, and digestive disorders. The present study evaluated the antihyperalgesic effects of ethanolic extract of Linn.
View Article and Find Full Text PDFComparative analysis of the antimicrobial activity and dye degradation of metal oxides (TiO, CdO, MnO, and ZnO) nanoparticles using a green approach.
Environ Geochem Health
November 2024
Department of Physics and Research Centre, Annai Velankanni College, Tholayavattam, 629157, Tamil Nadu, India.
A tremendous amount of recent work has been done on different metal oxide nanomaterials for biological activities and photocatalytic dye degradation. This work used the Cissus quadrangularis leaf extract to prepare TiO, CdO, MnO, and ZnO nanoparticles using a green synthesis approach. To ascertain the physicochemical characteristics of the generated metal oxide nanoparticles, various characterisation techniques were used.
View Article and Find Full Text PDFis a succulent vine that degrades forests where it is not native by growing over trees and causing them to break or by impeding regeneration. Methods for its control have been tried but no satisfactory approach has been found yet. We carried out an experiment to analyze how much desiccation can endure before losing its ability to grow when rehydrated, using fragments of 0.
View Article and Find Full Text PDFThe Study to Assess the Effectiveness of Cissus Quadrangularis among Postmenopausal Women with Osteopenia.
J Pharm Bioallied Sci
July 2024
Department of Medical Surgical Nursing, Saveetha College of Nursing, Saveetha Institute of Medical and Technical Sciences, Thandalam, Chennai, Tamil Nadu, India.
Background: Osteopenia refers to bone density that is not only normal but also not as low as that noted in osteoporosis. Osteopenia leads to osteoporosis and increases the risk of fractures. Current research is focused on agents that will prevent or slow the progression of bone loss.
View Article and Find Full Text PDFAntibacterial Activity of Cissus quadrangularis (Veldt Grape) Against Porphyromonas gingivalis, a Keystone Pathogen in Periodontal Disease: An In Vitro Study.
Cureus
August 2024
Periodontology, SRM Kattankulathur Dental College and Hospital, Chennai, IND.
Background: , a keystone pathogen and one of the primary pathogens responsible for periodontitis, leads to a chronic inflammatory condition that destroys the periodontal tissues and ultimately results in tooth loss. While conventional non-surgical therapy combined with antibiotics and local drug delivery systems are commonly used to treat periodontitis, certain medicinal herbs have also demonstrated efficacy in its prevention. L.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!