Zobrazeno 1 - 10
of 30
pro vyhledávání: '"V D, Bokkenheuser"'
Publikováno v:
Journal of Lipid Research, Vol 22, Iss 1, Pp 95-102 (1981)
16 alpha-Hydroxyprogesterone, precursor of biliary 16 alpha-hydroxypregnanolone, was incubated with mixed fecal flora of humans and rats. The major steroid metabolite formed in both systems was 3 alpha-hydroxy-17 alpha-pregnan-20-one. These results d
Externí odkaz:
https://doaj.org/article/342bbea92f824baf955614d8135c72ca
Publikováno v:
Journal of Lipid Research, Vol 23, Iss 2, Pp 352-356 (1982)
Eubacterium sp. 144 dehydroxylated 16 alpha-hydroxy-progesterone; however, the expected intermediate, delta 16-progesterone, did not accumulate to significant concentrations in the culture medium. Moreover, the final end product of this biotransforma
Externí odkaz:
https://doaj.org/article/39986634fee24b8d94945222e7c4cd79
Publikováno v:
Journal of Lipid Research, Vol 24, Iss 6, Pp 675-700 (1983)
Externí odkaz:
https://doaj.org/article/a2ce6d50fd954a7189ee54d23b644213
Autor:
J Winter, G N Morris, S O'Rourke-Locascio, V D Bokkenheuser, E H Mosbach, B I Cohen, P B Hylemon
Publikováno v:
Journal of Lipid Research, Vol 25, Iss 10, Pp 1124-1131 (1984)
A recently isolated hitherto unknown Clostridium from human feces, designated Clostridium ''scindens'' (formerly strain 19), synthesizes at least two enzymes active on the side-chain of the steroid molecule and two enzymes active on the hydroxyl grou
Externí odkaz:
https://doaj.org/article/7b7425e214794580a6a96e17eb693c09
Publikováno v:
Microbial Ecology in Health and Disease; Vol 2, No 4 (1989)
In recent years, strains of different Clostridia species capable of metabolising steroids have been isolated from human faecal flora and from sewage. The organisms (enzymes) are C. cadaveris (20β-reductase and C17-20 desmolase); C. sporogenes (C21-h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cea2261736608fb811da32697153e5e7
http://www.microbecolhealthdis.net/index.php/mehd/article/view/7472
http://www.microbecolhealthdis.net/index.php/mehd/article/view/7472
Publikováno v:
International journal of systematic bacteriology. 41(3)
Clostridium orbiscindens sp. nov. is an obligate anaerobe that is capable of cleaving the C-3-C-4 bond of the natural anticarcinogen quercetin. The metabolic products, 3,4-dihydroxyphenylacetic acid and presumably phlorglucinol, are not known to poss
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3abff58abd84f6ddf934f3813f096bb4
https://pubmed.ncbi.nlm.nih.gov/1883711
https://pubmed.ncbi.nlm.nih.gov/1883711
Publikováno v:
New York state journal of medicine. 90(1)
Fifty unselected patients undergoing routine esophagogastroduodenoscopy were evaluated for infection with Campylobacter pyloris (CP). Antral specimens were cultured, and biopsies from the antrum and the body of the stomach were examined histologicall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::972f6000d8ac2f18328b0bf894b55001
https://pubmed.ncbi.nlm.nih.gov/2296395
https://pubmed.ncbi.nlm.nih.gov/2296395
Autor:
V D Bokkenheuser, N J Richardson, H J Koornhof, J H Bryner, D J Roux, A B Schutte, I Freiman, E Hartman
Publikováno v:
Journal of Clinical Microbiology. 9:227-232
Campylobacter fetus subsp. jejuni was recovered as the sole bacterial pathogen from 31% of 0- to 8-month-old children with acute gastroenteritis and from 5% of asymptomatic children (P less than 0.05). In children 8 to 24 months old, the respective r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95087763578070a680ed6a6cbcb77bdb
https://doi.org/10.1128/jcm.9.2.227-232.1979
https://doi.org/10.1128/jcm.9.2.227-232.1979
Publikováno v:
Journal of Clinical Microbiology. 18:500-504
Steroid hormones reduced in ring-A are devoid of hormonal activity. In metabolic experiments we found that human fecal flora reduced the delta 4-3-keto structure of natural progestins to 3 alpha-hydroxy, 5 beta-steroid metabolites (3 alpha,5 beta) an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7f9ce8f98c66582f081b075843d5a3d
https://doi.org/10.1128/jcm.18.3.500-504.1983
https://doi.org/10.1128/jcm.18.3.500-504.1983
Autor:
V D Bokkenheuser, J Winter
Publikováno v:
The American Journal of Clinical Nutrition. 33:2502-2506
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff81045acb10b30a7f56a7de4c61395e
https://doi.org/10.1093/ajcn/33.11.2502
https://doi.org/10.1093/ajcn/33.11.2502