A new triterpene, 3beta-19alpha-dihydroxy-30-norurs-12-ene (1), has been isolated from the methanolic extract of Debregeasia salicifolia stems. Its structure has been elucidated with the help of one- and two-dimensional NMR and NOE studies. Lupeol, beta-sitosterol, stigmasterol and oleanolic acid are also reported for the first time from this species.
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http://dx.doi.org/10.1016/s0367-326x(00)00338-5 | DOI Listing |
Materials (Basel)
December 2022
Department of Chemistry, Mirpur University of Science and Technology (MUST), Mirpur 10250, Pakistan.
The synthesis of nanoparticles (NPs) using the green route is environmentally harmonious and cost-effective compared to conventional chemical and physical methods. In this study, the green synthesis of silver NPs was carried out using an extract of . The synthesized Ag NPs were characterized by means of different techniques i.
View Article and Find Full Text PDFBraz J Biol
December 2021
The University of Lahore, Institute of Molecular Biology and Biotechnology, Lahore, Punjab, Pakistan.
Diabetes mellitus (DM), an endocrine syndrome characterized by high blood glucose levels due to abrogated insulin activity. The existing treatments for DM have side effects and varying degrees of efficacy. Therefore, it is paramount that novel approaches be developed to enhance the management of DM.
View Article and Find Full Text PDFJ Ethnopharmacol
March 2019
Natural Products and Alternative Medicines, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia. Electronic address:
Ethnopharmacological Relevance: Debregeasia salicifolia Rendle (DS) is used traditionally for the treatment of several diseases including; urinary system diseases, bone fractures, boils, diarrhea accompanied with blood, carbuncles, pimples, dermatitis, skin rash, eczema, and tumors. Additionally, it is used as an antiseptic and antifungal agent.
Aim Of The Study: To document up to date information regarding D.
Pak J Pharm Sci
March 2015
Department of Biochemistry, Bahauddin Zakariya University, Multan, Pakistan.
The present studies cover antibacterial activity of the crude methanolic extracts of 11 medicinal plants viz. Adhatoda vasica, Bauhenia variegate, Bombax ceiba, Carrisa opaca, Caryopteris grata, Debregeasia salicifolia, Lantana camara, Melia azedarach, Phyllanthus emblica, Pinus roxburghii and Olea ferruginea collected from lower Himalayas against two Gram positive (Staphylococcus aureus, Micrococcus luteus) and two Gram negative (Escherichia coli, Pseudomonas aureginosa) bacterial strains. The extracts were applied at four different concentrations (120 mg/mL, 90mg/mL, 60mg/mL and 30mg/mL) in dimethyl sulfoxide (DMSO) by using agar well diffusion method.
View Article and Find Full Text PDFBMC Complement Altern Med
June 2011
Department of Microbiology, Quaid-i-Azam University, Islamabad, Pakistan.
Background: Screening of the ethnobotenical plants is a pre-requisite to evaluate their therapeutic potential and it can lead to the isolation of new bioactive compounds.
Methods: The crude extracts and fractions of six medicinal important plants (Arisaema flavum, Debregeasia salicifolia, Carissa opaca, Pistacia integerrima, Aesculus indica, and Toona ciliata) were tested against three Gram positive and two Gram negative ATCC bacterial species using the agar well diffusion method.
Results: The crude extract of P.
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