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Species variations in the renal and hepatic conjugation of 3-phenoxybenzoic acid with glycine

Autor: K R, Huckle, G H, Tait, P, Millburn, D H, Hutson

Publikováno v: Xenobiotica. 11:635-644

1. 3-Phenoxy[14C]benzoyl-CoA has been chemically synthesized, purified and characterized by field-desorption mass spectrometry. Biological activity of the purified thioester was greater than 92%. 2. The two enzymic steps involved in the conjugation o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b555556ce6964601fa304dc2404564c9
https://doi.org/10.3109/00498258109045875

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Multiple forms of 17β-hydroxysteroid oxidoreductase in human breast tissue

Autor: V.H.T. James, C.J. Newton, Michael J. Reed, G. H. Tait

Publikováno v: Journal of Molecular Endocrinology. 2:71-80

17β-Hydroxysteroid oxidoreductase, the enzyme that catalyses the interconversion of oestradiol and oestrone, is known to be present in human breast tissue. However, it is not known whether one or more forms of the enzyme is present. Homogenates of b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4eb4706b61f210130231af6a896e743c
https://doi.org/10.1677/jme.0.0020071

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Paracrine influence of human breast stromal fibroblasts on breast epithelial cells: Secretion of a polypeptide which stimulates reductive 17β-oestradiol dehydrogenase activity

Autor: C.J. Newton, Michael J. Reed, V.H.T. James, Hannelore Braunsberg, Eric F. Adams, G. H. Tait

Publikováno v: International Journal of Cancer. 42:119-122

We have previously shown that a stroma-associated paracrine influence may occur in the human breast. In particular, human breast fibroblasts secrete a factor which stimulates reductive 17 beta-oestradiol dehydrogenase (HSD) activity, thereby regulati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc78e57e88c7b3e9004032c97579ea0e
https://doi.org/10.1002/ijc.2910420122

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Glycine decarboxylase in Rhodopseudomonas spheroides and in rat liver mitochondria

Autor: G. H. Tait

Publikováno v: Biochemical Journal. 118:819-830

1. Glycine decarboxylase and glycine–bicarbonate exchange activities were detected in extracts of Rhodopseudomonas spheroides and in rat liver mitochondria and their properties were studied. 2. The glycine decarboxylase activity from both sources i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7dd7fa5b0f15c3935833cd0a596987e3
https://doi.org/10.1042/bj1180819

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Coproporphyrinogenase activities in extracts of Rhodopseudomonas spheroides and Chromatium strain D

Autor: G. H. Tait

Publikováno v: Biochemical Journal. 128:1159-1169

1. The anaerobic coproporphyrinogenase activity in an extract of Rhodopseudomonas spheroides is inhibited by 1,10-phenanthroline, αα′-bipyridyl, flavins, 2,4-dinitrophenol and 1,4-naphthaquinone. These compounds have no effect on the aerobic copr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c30738c261f0f71a1921c92cc191920c
https://doi.org/10.1042/bj1281159

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Adaptation of Rhodopseudomonas spheroids

Autor: G. H. Tait, Albert Neuberger, A. Gorchein

Publikováno v: Proceedings of the Royal Society of London. Series B. Biological Sciences. 171:111-125

The composition of Rhodopseudomonas spheroides grown under oxygen or under air in the dark, or semi-anaerobically in the light was studied. The amounts of various constituents were expressed per cell. Anaerobically grown cells were 20 % lighter than

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24c56dd60ac63eae17b2f281f53013b0
https://doi.org/10.1098/rspb.1968.0060

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