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http://dx.doi.org/10.1530/acta.0.0500273 | DOI Listing |
The biological effect of seven different oestrogen sulphates: oestrone-3-sulphate (E1-3-S), oestradiol-3-sulphate (E2-3-S), oestradiol-17-S), oestradiol-3,17-disulphate (E2 3,17-DS), oestriol-3-sulphate E3-3-S), oestriol-17-sulphate (E3-17-S), oestriol-3,16,17-trisulphate (E3-3,16,17-TS), was studied in the foetal uterus of guinea pig (55--65 days of gestation) after sc administration for 3 consecutive days of each sulphate to the mother. On day 4, two response parameters were investigated, the uterotrophic effect and the action on the progesterone receptor. The monosulphates at the C3 position of the oestrogens (E1-3-S, E2-3-S and E3-3-S) provoked an increase in uterine weight of 1.
View Article and Find Full Text PDFActa Endocrinol (Copenh)
December 1968
1. The separation of the oestrogen conjugates in late-pregnancy urine into two groups, peaks I and II, by gel filtration on Sephadex G-25 (Beling, 1963) has been shown to be affected by the presence of urate, which delays the elution of peak II conjugates. 2.
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