Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Yulian Zhan"'
Publikováno v:
Bioresources and Bioprocessing, Vol 4, Iss 1, Pp 1-4 (2017)
Abstract Background Artemisinin (1) and its derivatives are now being widely used as antimalarial drugs, and they also exhibited good antitumor activities. So there has been much interest in the structural modification of artemisinin and its derivati
Externí odkaz:
https://doaj.org/article/72303d34db0c4df28b120690fbcb5a6c
Publikováno v:
Fitoterapia. 120:93-97
Microbial transformation of artemisinin (1) by Cunninghamella elegans was investigated. Four isolated products were identified as 6β-hydroxyartemisinin (2), 7α-hydroxyartemisinin (3), 7β-hydroxyartemisinin (4), and 6β,7α-dihydroxyartemisinin (5)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fbecb4c434b00e1a99bb967df6f1d928
https://doi.org/10.1016/j.fitote.2017.05.015
https://doi.org/10.1016/j.fitote.2017.05.015
Autor:
Shaolun Zheng, Yulian Zhan
Publikováno v:
Canadian Journal of Microbiology. 62:711-714
Here we report the production of the cyclic macrotetrolide nonactin from the fermentation culture of Streptomyces griseus subsp. griseus. Nonactin is a member of a family of naturally occurring cyclic ionophores known as the macrotetrolide antibiotic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cab1adb8b831cb01160fc0b0860ca66
https://doi.org/10.1139/cjm-2016-0248
https://doi.org/10.1139/cjm-2016-0248
Publikováno v:
Applied Microbiology and Biotechnology. 99:3443-3446
Biotransformation of artemisinin (1) by Aspergillus niger was investigated. During 12 days at 28 °C and pH 6.0, A. niger transformed artemisinin into four products. They were identified as 3β-hydroxy-4,12-epoxy-1-deoxyartemisinin (2), artemisinin G
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6f057162c3c2b8bcbce0392af848149
https://doi.org/10.1007/s00253-015-6464-x
https://doi.org/10.1007/s00253-015-6464-x
Publikováno v:
Bioresources and Bioprocessing, Vol 4, Iss 1, Pp 1-4 (2017)
Background Artemisinin (1) and its derivatives are now being widely used as antimalarial drugs, and they also exhibited good antitumor activities. So there has been much interest in the structural modification of artemisinin and its derivatives becau
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97d88848fc498a1c12697dcdf0d7c261
https://doi.org/10.1186/s40643-017-0164-6
https://doi.org/10.1186/s40643-017-0164-6
Publikováno v:
Journal of Molecular Catalysis B: Enzymatic. 36:43-46
14-Deacetoxyl sinenxan A [2α,5α,10β-triacetoxy-4(20),11-taxadiene, 1 ] was converted to two new products, 10β-hydroxy-2α,5α-diacetoxy-4(20),11-taxadiene ( 2 ) and 10β-butyloxy-2α,5α-diacetoxy-4(20),11-taxadiene ( 3 ) both about in 20% yields
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3040071b37633e502547575406572b8f
https://doi.org/10.1016/j.molcatb.2005.08.003
https://doi.org/10.1016/j.molcatb.2005.08.003
Publikováno v:
Acta crystallographica. Section C, Crystal structure communications. 65(Pt 10)
The title compound, C40H64O12, crystallizes in a pseudomerohedrally twinned primitive monoclinic cell with similar contributions of the two twin components. There are two symmetry-independent half-molecules of nonactin in the asymmetric unit. E
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b698bddf1b34f14a0676ad925ef86d54
https://pubmed.ncbi.nlm.nih.gov/19805886
https://pubmed.ncbi.nlm.nih.gov/19805886
Autor:
Liang, Jintao, Yu, Tingting, Tan, Xiaohong, Jiang, Lizhi, He, Wei, Zhan, Yulian, Huang, Yong, Zhou, Zhide, Li, Guiyin
Publikováno v:
BioNanoScience; Mar2025, Vol. 15 Issue 1, p1-14, 14p
Autor:
Zhan, Yulian1, Zheng, Shaolun1
Publikováno v:
Canadian Journal of Microbiology. 2016, Vol. 62 Issue 8, p711-714. 4p.
Autor:
Zhan, Yulian zhanyulian@hotmail.com, Liu, Hua1, Wu, Yunshan1, Wei, Pingying2, Chen, Zhencheng2, Williamson, John williamsonjs@mail.nih.gov
Publikováno v:
Applied Microbiology & Biotechnology. Apr2015, Vol. 99 Issue 8, p3443-3446. 4p.