Results 21 to 30 of about 17,968 (192)
South African Journal of Science, 2022 Ficus sur Forssk. (Moraceae) is a medicinal plant species found in Africa and the leaves are used in traditional medicine as a blood builder to boost iron levels for the treatment of anaemia, skin disorders and sexually transmitted diseases.
Olumuyiwa O. Ogunlaja +3 more
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Separação semipreparativa de α e β-amirina por cromatografia líquida de alta eficiência
Química Nova, 2011 The resin obtained from species of the genus Protium (Burseraceae) is formed mostly of pentacyclic triterpenes: α-amyrin and β-amyrin. The separation and purification of these triterpenes were optimized in three steps.
Marluce Oliveira Dias +2 more
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Triterpenes of Centaurea ptosimopappoides
Phytochemistry, 1997 The roots of Centaurea ptosimopappoides afforded two new triterpenes; a new hopane derivative, 17β,21β-epoxy-16α-ethoxyhopan-3β-ol and a new baccharane type triterpene, 3β-acetoxy-17,24-dioxobaccharane. The known compounds, 17β,21β-epoxyhopan-3β-ol, 3β-acetoxyhop-17(21)-ene and 3β-acetoxy-erythrodiol were also isolated.
Oksuz, S, Serin, S
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Steroidal Triterpenes of Cholesterol Synthesis [PDF]
Molecules, 2013 Cholesterol synthesis is a ubiquitous and housekeeping metabolic pathway that leads to cholesterol, an essential structural component of mammalian cell membranes, required for proper membrane permeability and fluidity. The last part of the pathway involves steroidal triterpenes with cholestane ring structures.
Ačimovič, Jure, Rozman, Damjana
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Elicitation triterpene yield in Alstonia scholaris cell cultures via synergetic organisms
Biotechnology & Biotechnological Equipment, 2016 Cell cultures of Alstonia scholaris were treated with homogenates of Candida albicans, Fusarium oxysporum, Penicillium avelanium and Saccharomyces cerevisiae.
Ercan Arıcan
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Molecules, 2014 Ganoderma triterpenes (GTs) are the major secondary metabolites of Ganoderma lucidum, a traditional Chinese medicine, popularly used for complementary cancer therapy. GTs are lanostane-tetracyclic triterpenes.
Qing Xia +11 more
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Ganoaustralins A and B, Unusual Aromatic Triterpenes from the Mushroom Ganoderma australe
Pharmaceuticals, 2022 Two triterpenes, ganoaustralins A (1) and B (2), featuring unprecedented 6/6/6/5/6 scaffolds were isolated from the fruiting bodies of the mushroom Ganoderma australe.
Lin Zhou +3 more
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Angewandte Chemie, EarlyView.Eine Genomanalyse zeigte das Vorkommen zahlreicher Terpensynthasen des bakteriellen Typs in Springschwänzen. Vier Enzyme aus Sinella curviseta wurden funktionell charakterisiert, was zur Isolierung mehrerer Verbindungen führte, darunter Sinellenether, der erste identifizierte Diterpenether einer Terpensynthase mit einem neuartigen Grundgerüst.
Min Wang +5 more
wiley +1 more source
Extraction, purification and biological activity of total triterpenes from Sanghuangporus sanghuang
Guangxi ZhiwuIn order to optimize the extraction process of total triterpenes from Sanghuangporus sanghuang, to purify total triterpenes, and to analyze its chemical components, as well as its antitumor and antioxidant activities. The response surface method was used
LIU Kun1,2, FU Xinyao1, GUO Tong1, ZHANG Wanyue1, ZHAO Qingsheng3, KONG Zejuan4, CHENG Hua4*, SONG Heng5
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Angewandte Chemie International Edition, EarlyView.A genome analysis revealed the presence of many bacterial‐type terpene synthases in springtails. Four enzymes from Sinella curviseta were functionally characterised, resulting in the isolation of several compounds including sinellene ether, the first diterpene ether identified from a terpene synthase that represents a novel skeleton.
Min Wang +5 more
wiley +1 more source