2208-13-1Relevant academic research and scientific papers
Microbial hydroxylation of 17β-estradiol by Penicillium brevicompactum
Shan, Lihong,Li, Yang,Chen, Yanjie,Yin, Minghui,Huang, Jiajia,Zhang, Zhenzhong,Shi, Xiufang,Liu, Hongmin
, p. 137 - 143 (2016/12/16)
Microbial hydroxylation of 17β-estradiol (1) with Penicillium brevicompactum, a fungal species not used in biotransformation so far, yielded four metabolites: 1, 3, 5-estratriene-3, 15α-diol-17-one (2); 1, 3, 5-estratriene-3, 6α, 17β-triol (3); 1, 3, 5-estratriene-3, 15α, 17β-triol (4); and 1, 3, 5-estratriene-3, 6α, 15α-triol-17-one (5). All the products were determined by 1H NMR, 13C NMR, two-dimensional NMR, and HRMS techniques. Compounds 3, 4, and 5 are reported for the first time via microbial transformation, and 5 is a new compound as far as we know. Possible metabolic pathway of 17β-estradiol via Penicillium brevicompactum was also proposed.
Steroid transformations with Fusarium oxysporum var. cubense and Colletotrichum musae
Wilson, Maureen R.,Gallimore, Winklet A.,Reese, Paul B.
, p. 834 - 843 (2007/10/03)
The utility of two locally isolated fungi, pathogenic to banana, for steroid biotransformation has been studied. The deuteromycetes Fusarium oxysporum var. cubense (IMI 326069, UAMH 9013) and Colletotrichum musae (IMI 374528, UAMH 8929) had not been examined previously for this potential. In general, F. oxysporum var. cubense effected 7α hydroxylation on 3β-hydroxy- Δ5-steroids, 6β, 12β, and 15α hydroxylation on steroidal-4-ene-3-ones, side-chain degradation on 17α,21-dihydroxypregnene-3,20-diones, and 15α hydroxylation on estrone. Both strains were shown to perform redox reactions on alcohols and ketones.
