Results 151 to 160 of about 2,951 (216)

Enantiomeric meroterpenoids from Rhododendron capitatum and their anti-inflammatory activity.

Phytochemistry
Ten enantiomeric pairs of meroterpenoids were isolated from Rhododendron capitatum Maxim. Among them, (+/-)-capitanoids A-F, (+)-ranhuadujuanine B, (-)-rubiginosin G, and (-)-anthopogochromene B are undescribed compounds.
Hang Xie, Qing Shi, Yu-Meng Miao, Xinyu Sun, Jin-Chang Huang, Chun Lei, Qing Mu, Jing-Ya Li, Ai‐Jun Hou   +8 more
semanticscholar   +1 more source

Insights into Ganoderma fungi meroterpenoids opening a new era of racemic natural products in mushrooms

Medicinal research reviews (Print)
Ganoderma meroterpenoids (GMs) containing 688 structures to date were discovered to have multiple remarkable biological activities. 65.6% of meroterpenoids featuring stereogenic centers from Ganoderma species are racemates.
Jiao-Jiao Zhang, Fu-Ying Qin, Yong Cheng
semanticscholar   +1 more source

Chromene meroterpenoids from Rhododendron dauricum L. and their anti-inflammatory effects.

Phytochemistry
Rhododendron dauricum L. is a perennial herb belonging to the genus Rhododendron, commonly utilized in formulations for treating coughs and bronchitis, as well as in herbal teas for enhancing immunity and preventing tracheitis.
Na Zhang, Yang Xu, De-juan Sun, Yuxia Li, Hua Li, Lixia Chen   +5 more
semanticscholar   +1 more source

Lipid-Lowering Meroterpenoids Penihemeroterpenoids A-F from Penicillium herquei GZU-31-6 via Targeting the AMPK/ACC/SREBP-1c Signaling Pathway.

Organic Letters
Penihemeroterpenoids A-C, the first meroterpenoids with an unprecedented 6/5/6/5/5/6/5 heptacyclic ring system, together with precursors penihemeroterpenoids D-F, were co-isolated from the fungus Penicillium herquei GZU-31-6.
Huimei Deng, Jingxin He, Binglin Chang, Qingcui Li, Yena Liu, Zhongxiang Zhao, Zhongqiu Liu, Hui Cui   +7 more
semanticscholar   +1 more source

[Meroterpenoids from Rhododendron nivale].

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2023
To elucidate the chemical material basis of Rhododendron nivale, this study comprehensively used various chromatographic techniques to isolate and obtain five new meroterpenoid enantiomers(1a/1b-5a/5b) from the ethyl acetate extract of R. nivale. A variety of spectral analytical methods, such as high-resolution mass spectrometry(HRMS), nuclear magnetic
Xi, Zeng, Xi, Zhao, Wei, Liu, Tao, Yuan
openaire   +1 more source

Spiro Meroterpenoids from Ganoderma applanatum

Journal of Natural Products, 2016
Spiroapplanatumines A-Q (1-12, 14-16, 18, and 20), new spiro meroterpenoids respectively bearing a 6/5/7 or 6/5/5 ring system, along with three known compounds, spirolingzhines A, B, and D, were isolated from the fruiting bodies of the fungus Ganoderma applanatum.
Qi Luo, Xiao-Yi Wei, Jing Yang, Jin-Feng Luo, Rui Liang, Zheng-Chao Tu, Yong-Xian Cheng   +6 more
openaire   +2 more sources

Biomimetic Synthesis and Chemical Proteomics Reveal the Mechanism of Action and Functional Targets of Phloroglucinol Meroterpenoids

Journal of the American Chemical Society
Natural products perennially serve as prolific sources of drug leads and chemical probes, fueling the development of numerous therapeutics. Despite their scarcity, natural products that modulate protein function through covalent interactions with lysine ...
Amy K. Bracken, Colby E Gekko, Nina O Suss, Emma E Lueders, Qi Cui, Qin Fu, Andy C. W. Lui, Elizabeth T Anderson, Sheng Zhang, Mikail E Abbasov   +9 more
semanticscholar   +1 more source

HPPO-Derived Meroterpenoids from the Marine-Derived Fungus Penicillium sp. SCSIO 41691.

Journal of Natural Products
Seven new 4-hydroxy-6-phenyl-2H-pyran-2-one (HPPO) derived meroterpenoids, 1-methyl-12a,12b-epoxyarisugacin M (1), 1-methyl-4a,12b-epoxyarisugacin M (2), 2,3-dihydroxy-3,4a-epoxy-12a-dehydroxyisoterreulactone A (3), 2-hydroxy-12a ...
Yu-Qian Tang, Xiao Liang, Qinghui Zou, Hui Cui, Lian-Xiang Luo, Shu-Hua Qi   +5 more
semanticscholar   +1 more source

Meroterpenoids from the marine-derived fungus Aspergillus terreus GZU-31-1 exerts anti-liver fibrosis effects by targeting Nrf2 signaling pathway in vitro.

Phytochemistry
Six undescribed meroterpenoids aspertermeroterpenes A-F and four known analogues were isolated from the marine-derived fungus Aspergillus terreus GZU-31-1.
Hui Cui, Yuqian Tang, Chunfang Yang, Huimei Deng, Lei Chen, Xueying Fan, Liping Zhu, Yena Liu, Zhongxiang Zhao, Tao Su   +9 more
semanticscholar   +1 more source

Penisimplinoids A-K, highly oxygenated andrastin-type meroterpenoids with diverse activities from the marine-derived fungus Penicillium simplicissimum.

Bioorganic chemistry (Print)
Penisimplinoid A (1), the first andrastin-type meroterpenoid with an unprecedented 6/6/3/6/5/5 polycyclic systems, together with ten highly oxygenated andrastin-type meroterpenoids (2-11) and one known analogue (12), were co-isolated from the marine ...
Yanan Yang, Xiao Han, Can Jiang, Yu Chen, Xuli Tang, Guoqiang Li   +5 more
semanticscholar   +1 more source