Results 111 to 120 of about 206,405 (145)

Anti-inflammatory phomalichenones from an endolichenic fungus Phoma sp.

The Journal of Antibiotics, 2018
Four new compounds, phomalichenones A-D (1-4), and seven known compounds (5-11) were isolated from the cultures of an endolichenic fungus Phoma sp. EL002650. Their structures were determined by the analysis of their spectroscopic data (NMR and MS). Compounds 1 and 6 inhibited nitric oxide (NO) production in lipopolysaccharide (LPS)-stimulated RAW264.7 ...
Jong Won Kim, Wonmin Ko, Eun Kim, Gil Soo Kim, Gwi Ja Hwang, Sangkeun Son, Min-Hye Jeong, Jae-Seoun Hur, Hyuncheol Oh, Sung-Kyun Ko, Jae-Hyuk Jang, Jong Seog Ahn   +11 more
openaire   +2 more sources

A new alkanol from the endolichenic fungus Daldinia childiae

Journal of the Chinese Chemical Society, 2020
AbstractOne new alkanol, 2,4,5‐heptanetriol(1), together with four compounds, 6‐heptene‐2,4,5‐triol (2), rel‐(1S, 4S, 5R, 7R, 10R)‐10‐desmethyl‐1‐methyl‐11‐eudesmene (3), 2,3‐dihydro‐5‐hydroxy‐2‐methyl‐4H‐1‐benzopyran‐4‐one (4), (−)‐regiolone (5) were isolated from the ethyl acetate extract of rice solid‐substrate cultures of endolichenic fungus ...
Xuan Zhou, Cailing Yang, Qingfeng Meng, Le Liu, Shaobin Fu   +4 more
openaire   +1 more source

Asperdoles A-N: Indole Diterpenoids from the Endolichenic Fungus Aspergillus sp. TJ403-YJ22.

Journal of Natural Products
Fourteen new indole diterpenoids, designated as asperdoles A-N (1-14), were isolated from the endolichenic fungus Aspergillus sp. TJ403-YJ22. Notably, compounds 1-7 were characterized by the presence of 2-keto-3-hydroxy-oxidized indole moieties, which ...
Jun Yao, Chenyang Wang, Hanxiao Zeng, Yu Cao, Xianjie Qiu, Wenqi Li, Yongzhi Lu, Jinsai Shang, Jianping Wang, Yonghui Zhang, Zhengxi Hu   +10 more
semanticscholar   +1 more source

Anti-inflammatory perylenequinones from the endolichenic fungus Phialocephala fortinii triggered by a histone deacetylase inhibitor.

Fitoterapia
Inclusion of the histone deacetylase (HDAC) inhibitor suberoylanilide hydroxamic acid (SAHA) into the culture medium of the endolichenic fungus Phialocephala fortinii resulted in the separation of three new perylenequinones phialocephalarins E-G (1-3 ...
Ke Xu, Xiao-Bin Li, Yu-Liang Xu, Fei Xie, Hong-Xiang Lou   +4 more
semanticscholar   +1 more source

Tetramic Acids and Pyridone Alkaloids from the Endolichenic Fungus Tolypocladium cylindrosporum

Journal of Natural Products, 2015
Three new tetramic acid derivatives, tolypocladenols A1, A2, and B (1-3), a new pyridone alkaloid, tolypyridone A (4), and a new coumarin derivative, 3,8-dihydroxy-4-(4-hydroxyphenyl)-6-methylcoumarin (5), together with four known compounds (6-9) were isolated from the endolichenic fungus Tolypocladium cylindrosporum, which inhabits the lichen ...
Xiao-Bin, Li, Lin, Li, Rong-Xiu, Zhu, Wei, Li, Wen-Qiang, Chang, Lu-Lu, Zhang, Xiao-Ning, Wang, Zun-Tian, Zhao, Hong-Xiang, Lou   +8 more
openaire   +2 more sources

p-Terphenyl Derivatives from the Endolichenic Fungus Floricola striata

Journal of Natural Products, 2016
Ten new p-terphenyl derivatives, floricolins A-J (1-10), together with six known compounds (11-16), were isolated from the extract of the endolichenic fungus Floricola striata. Chemical structures of these compounds were elucidated using spectroscopic data (HRESIMS and NMR). Among them, 9 and 10 were enantiomeric mixtures, and their configurations were
Wei, Li, Wei, Gao, Ming, Zhang, Yue-Lan, Li, Lin, Li, Xiao-Bin, Li, Wen-Qiang, Chang, Zun-Tian, Zhao, Hong-Xiang, Lou   +8 more
openaire   +2 more sources

Cytotoxic p-Terphenyls from the Endolichenic Fungus Floricola striata

Journal of Natural Products, 2018
Eleven new p-terphenyls, floricolins K-U (1-11), together with 13 biosynthetically related known compounds (12-24) were isolated from an endolichenic fungus, Floricola striata. Their structures were elucidated by extensive spectroscopic analyses and single-crystal X-ray diffraction measurements.
Ke Xu, Yun Gao, Yue-Lan Li, Fei Xie, Zun-Tian Zhao, Hong-Xiang Lou   +5 more
openaire   +2 more sources

A Thiopyranchromenone and Other Chromone Derivatives from an Endolichenic Fungus, Preussia africana

Journal of Natural Products, 2012
The first example of a naturally occurring thiopyranchromenone, preussochromone A (1), and five other new chromone derivatives, preussochromones B-F (2-6), were isolated from solid cultures of an endolichenic fungus, Preussia africana. The structures of 1-6 were established primarily by NMR experiments, and 2 and 4 were further confirmed by X-ray ...
Fan, Zhang, Li, Li, Shubin, Niu, Yikang, Si, Liangdong, Guo, Xuejun, Jiang, Yongsheng, Che   +6 more
openaire   +2 more sources

Polyketides with antimicrobial activity from the solid culture of an endolichenic fungus Ulocladium sp.

Fìtoterapìâ, 2012
Two new polyketides, 7-hydroxy-3, 5-dimethyl-isochromen-1-one (1) and 6-hydroxy-8-methoxy-3a-methyl-3a,9b-dihydro-3H-furo[3,2-c]isochromene-2,5-dione (2), along with eleven known compounds, 5'-methoxy-6-methyl-biphenyl-3,4,3'-triol (3), 7-hydroxy-3-(2-hydroxy-propyl)-5-methyl-isochromen-1-one (4), rubralactone (5), isoaltenuene (6), altenuene (7 ...
Biao Ren, Huan-Qin Dai, Liang-Dong Guo   +2 more
exaly   +3 more sources

Austdiol, fulvic acid and citromycetin derivatives from an endolichenic fungus, Myxotrichum sp.

Phytochemistry Letters, 2013
Abstract A new austdiol analog myxodiol A ( 1 ), three novel fulvic acid derivatives myxotrichin A–C ( 2 – 4 ), and a new citromycetin analog myxotrichin D ( 5 ), were isolated from an endolichenic fungus Myxotrichum sp. inhabiting the lichen Cetraria islandica (L.) Ach. The structures of these compounds were elucidated unequivocally on the basis
Chao Yuan, Shu-Qi Wang, Zun-Tian Zhao
exaly   +2 more sources