Results 41 to 50 of about 525,634 (261)

Steroidal glycosides from the flowers of Allium leucanthum [PDF]

, 2015
Furostanol and spirostanol glycosides 1 and 2 were isolated from the flowers of Allium leucanthum, a Caucasian endemic species that grows in Georgia. The structures were established on the base of chemical evidence and spectral analyses ( (1) H, (13) C ...
Chincharadze, David, Elias, Riad, Frederich, Michel, Mshvildadze, Vakhtang, Mskhiladze, Lasha, Ollivier, Evelyne, Pichette, André   +6 more
core   +2 more sources

Bioactive secondary metabolites in Paris polyphylla Sm. and their biological activities: A review

Heliyon, 2022
Paris polyphylla Sm. is an important medicinal plant used to treat a variety of diseases through traditional medicine systems such as Ayurveda, Tibetan traditional medicines, Chinese traditional medicines, and others around the world.
Chandra Bahadur Thapa, Mukti Ram Paudel, Hari Data Bhattarai, Krishna Kumar Pant, Hari Prasad Devkota, Yagya Prasad Adhikari, Bijaya Pant   +6 more
doaj   +1 more source

Saponins as cytotoxic agents: an update (2010–2018). Part I—steroidal saponins

Phytochemistry Reviews, 2020
Steroidal saponins are a group of glycosides widely distributed among monocotyledonous families. They exert a wide spectrum of biological effects including cytotoxic and antitumor properties which are the most studied.
D. Sobolewska, A. Galanty, K. Grabowska, Justyna Makowska-Wąs, Dagmara Wróbel-Biedrawa, I. Podolak   +5 more
semanticscholar   +1 more source

Steroidal Saponins from Dracaena marginata [PDF]

Natural Product Communications, 2013
Three new steroidal saponins and ten known ones were isolated from the bark of Dracaena marginata, along with two known steroidal saponins from the roots. Their structures were elucidated on the basis of extensive 1D and 2D NMR experiments and mass spectrometry as (25R)-26-(β-D-glucopyranosyloxy)- 3β,22α-dihydroxyfurost-5-en-1β-yl O-α-L ...
Abdelmalek, Rezgui, Anne-Claire, Mitaine-Offer, David, Pertuit, Tomofumi, Miyamoto, Chiaki, Tanaka, Stéphanie, Delemasure, Patrick, Dutartre, Marie-Aleth, Lacaille-Dubois   +7 more
openaire   +2 more sources

Identification and Characterization of a Trillin Rhamnosyltransferase From Dioscorea zingiberensis

Frontiers in Plant Science, 2021
Dioscorea zingiberensis accumulates abundant steroidal saponins, such as dioscin, which is the principal bioactive ingredient displaying a wide range of pharmacological activities.
Jia Li, Isidore Mosongo, Han Li, Yalun Wu, Changfu Li, Shihui Yang, Yansheng Zhang   +6 more
doaj   +1 more source

Identification of “sarsasapogenin-aglyconed” timosaponins as novel Aβ-lowering modulators of amyloid precursor protein processing [PDF]

, 2016
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Cao, B, Chang, RCC, Che, CM, Cheng, L, Kwong, WL, Leung, CTG, Liu, Y, Lok, CN, Sy, LK, WAN, PK, Wang, J   +10 more
core   +1 more source

Effect of Saponin as Defaunating Agent on in Vitro Ruminal Fermentation of Forage and Concentrate [PDF]

, 2009
Nin level in fermentation medium (0, 0.1, 0.2, or 0.3 mg/ml), and many kinds of feed (king grass,rice bran, and king grass:rice bran, 60:40 w/w) on protozoa numbers, ammonia concentration, microbialprotein, pH and cellullase activity.
Alim, S. (S), Hanim, C. (C), Yusiati, L. M. (L)   +2 more
core   +1 more source

Studies on saponin production in tropical medicinal plants Maesa argentea and Maesa lanceolata [PDF]

, 2015
The continuous need for new compounds with important medicinal activities has lead to the identification and characterization of various plant-derived natural products.
Faizal, Ahmad, Geelen, Danny
core   +2 more sources

Isolation of dioscin-related steroidal saponin from the bulbs of Allium paradoxum L. with leishmanicidal activity

Research in Pharmaceutical Sciences, 2018
Alliums are rich sources of steroidal saponins, flavonoids, and sulphoric compounds of which steroidal saponins have recently received more attention due to their important pharmacological activities. Allium paradoxum L.
Fatemeh Rezaee, Behzad Zolfaghari, Masoud Sadeghi Dinani   +2 more
doaj   +1 more source

In vitro biological evaluation of Steroidal Saponins from seeds of Crotalaria verrucosa L. for cancer studies

Environmental Advances
Saponins are a broad category of molecules categorized based on their chemical structure and found worldwide. Because of their complicated chemical structure and extensive therapeutic and pharmacological effects, saponins, derived from naturally ...
Gajula Prabhakar, K. Swetha, Akhtar Rasool, Fransiska Sri Herwahyu Krismastuti   +3 more
doaj   +1 more source