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Estranes

Known as: 19 Norandrostanes, 19-Norandrostanes, Estranes [Chemical/Ingredient] 
A group of compounds forming the nucleus of the estrogenic steroid family.
National Institutes of Health

Papers overview

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Review
2011
Review
2011
Estrogen and progestins have been used by millions of women as effective combined contraceptives. The safety of hormonal… Expand
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Review
2010
Review
2010
The synthetic progestins used for contraception so far are structurally related either to testosterone (estranes and gonanes) or… Expand
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2005
2005
The preparation of estrone derived benzothieno- and benzofurano fused steroids is described. Keystep is an intramolecular thienyl… Expand
2004
2004
Two conceptually different and novel radical-mediated cascade reactions leading to a total synthesis of the steroid (+/-)-estrone… Expand
Review
2003
Review
2003
A variety of progestins are available for therapeutic use. It is convenient to classify them into those related in chemical… Expand
Review
1999
Review
1999
The role of progestins in breast tissue is less well defined than in the endometrium. Although in vitro studies have shown that… Expand
Review
1978
Review
1978
Analysis of X-ray data concerning 277 estranes, androstanes, and pregnanes and comparison with progesterone receptor binding data… Expand
Highly Cited
1976
Highly Cited
1976
When substituted steroids of several classes are added to cultures of rat bone marrow cells in the presence of erythropoietin a… Expand
1975
1975
Glucose 6-phosphate dehydrogenase (EC 1.1 .1.43) is the rate-limiting enzyme in the hexosemonophosphate pathway and plays an… Expand
1965
1965
Abstract The conversion of testosterone to 19-nortestosterone by human benign hypertrophic prostate slices in vitro is described… Expand