Results 11 to 20 of about 48,491 (197)

Anticancer Activity of Sea Cucumber Triterpene Glycosides [PDF]

Marine Drugs, 2015
Triterpene glycosides are characteristic secondary metabolites of sea cucumbers (Holothurioidea, Echinodermata). They have hemolytic, cytotoxic, antifungal, and other biological activities caused by membranotropic action.
Dmitry L. Aminin, Ekaterina S. Menchinskaya, Evgeny A. Pisliagin, Alexandra S. Silchenko, Sergey A. Avilov, Vladimir I. Kalinin   +5 more
doaj   +3 more sources

Azukisapogenol Triterpene Glycosides from Oxytropis chiliophylla Royle [PDF]

Molecules, 2018
Eight azukisapogenol triterpene glycosides, including five new compounds, oxychiliotriterpenosides A–E (1–5), two new methyl glucuronide derivatives that proved to be artifacts, oxychiliotriterpenoside E-glucuronic acid methyl ester (6) and ...
Jun Wang, Hongshuai Yang, Yang Liu, Kelsang Norbo, Kewu Zeng, Mingbo Zhao, Hong Liang, Pengfei Tu, Qingying Zhang   +8 more
doaj   +3 more sources

Triterpene glycosides from Astragalus icmadophilus

Phytochemistry, 2010
Six cycloartane-type triterpene glycosides were isolated from Astragalus icmadophilus along with two known cycloartane-type glycosides, five known oleanane-type triterpene glycosides and one known flavonol glycoside. The structures of the six compounds were established as 3-O-[alpha-L-arabinopyranosyl-(1-->2)-O-3-acetoxy-alpha-L-arabinopyranosyl]-6-O ...
Ibrahim Horo, Erdal Bedir, PERRONE, ANGELA, Fevzi Oezgoekce, PIACENTE, Sonia, Ozgen Alankus Caliskan   +5 more
openaire   +6 more sources

Two New Triterpene Glycosides with Monomethyl Malonate Groups from the Rhizome of Cimifuga foetida L.

Molecules, 2011
Two new 9,19-cycloartane triterpene glycosides 1-2, together with four known compounds—26-deoxyactein (3), actein (4), 7,8-didehydro-26-deoxyactein (5) and cimiaceroside B (6)—were isolated from the rhizome of Cimicifuga foetida.
Li-Rong Sun, Jian Yan, Lin Zhou, Zhong-Rong Li, Ming-Hua Qiu   +4 more
doaj   +2 more sources

Variegatusides: New Non-Sulphated Triterpene Glycosides from the Sea Cucumber Stichopus variegates Semper

Marine Drugs, 2014
Four new triterpene glycosides, variegatusides C–F (1–4), together with three structurally known triterpene glycosides, variegatusides A and B (5, 6), and holothurin B (7), were isolated from the sea cucumber Stichopus variegates Semper (Holothuriidae ...
Xiao-Hua Wang, Zheng-Rong Zou, Yang-Hua Yi, Hua Han, Ling Li, Min-Xiang Pan   +5 more
doaj   +2 more sources

Functional characterization of EsMYB transcription factors in triterpene glycosides biosynthesis pathway in Eleutherococcus senticosus

Industrial Crops and Products
Eleutherococcus senticosus is a valuable medicinal plant, and the biosynthesis of its key secondary metabolites, triterpene glycosides, is regulated by both DNA methylation and environmental factors.
Xueying Zhao, Jingwen Ding, Jiacheng Ma, Yaqi Cui, Mengying Jiao, Yuehong Long, Zhaobin Xing   +6 more
doaj   +2 more sources

Anticancer activity of triterpene glycosides from the sea star Solaster pacificus [PDF]

Scientific Reports
Marine triterpene glycosides are known to exhibit significant anticancer activity. We investigated pacificusoside C and cucumariosides C1 and C2 isolated from a sea star Solaster pacificus in prostate cancer models with varying drug resistance and in non-
Sergey A. Dyshlovoy, Jessica Hauschild, Malte Kriegs, Konstantin Hoffer, Olga Y. Burenina, Nadja Strewinsky, Timofey V. Malyarenko, Alla A. Kicha, Natalia V. Ivanchina, Valentin A. Stonik, Markus Graefen, Carsten Bokemeyer, Gunhild von Amsberg   +12 more
doaj   +2 more sources

Relationships between chemical structures and functions of triterpene glycosides isolated from sea cucumbers [PDF]

Frontiers in Chemistry, 2014
Many marine triterpene glycosides have in vitro and in vivo activities with very low toxicity, suggesting that they are suitable agents for the prevention and treatment of different diseases, particularly cancer.
Joo-In ePark, Hae-Rahn eBae, Chang Gun eKim, Valentin A. Stonik, Jong-Young eKwak   +4 more
doaj   +2 more sources

Triterpene and Steroid Glycosides from Marine Sponges (Porifera, Demospongiae): Structures, Taxonomical Distribution, Biological Activities

Molecules, 2023
The article is a comprehensive review concerning tetracyclic triterpene and steroid glycosides from sponges (Porifera, Demospongiae). The extensive oxidative transformations of the aglycone and the use of various monosaccharide residues, with up to six ...
Natalia V. Ivanchina, Vladimir I. Kalinin   +1 more
doaj   +2 more sources

Phytochemical Characterization of Extracts From Aesculus hippocastanum L. Seeds and Quantification of Saponins Using HPLC‐DAD and a Novel Tensiometric Approach [PDF]

Chemistry &Biodiversity, Volume 23, Issue 9, September 2026.
Aesculus hippocastanum L. seed extracts prepared according to pharmacopeial methods were comprehensively characterized using HPLC‐DAD‐ESI‐MSn and GC‐MS. Furthermore, a novel bubble pressure tensiometric approach and an HPLC‐DAD method were employed for the quantitative analysis of surface‐active components.
Khadijeh Nosrati Gazafroudi, Rieka Dreher, Morwen Liebscher, Peter Lorenz, Rolf Daniels, Florian C. Stintzing, Dietmar R. Kammerer   +6 more
wiley   +2 more sources