Receptor-estrogen complex in the nuclear fraction of rat uterine cells during the estrous cycle.
Science
; 176(4034): 528-30, 1972 May 05.
Article
em En
| MEDLINE
| ID: mdl-5064144
ABSTRACT
A quantitative method was used to determine the concentration of receptor-estrogen complex in the nuclear fraction of rat uterine cells throughout the estrous cycle. The concentrations of nuclear receptor-estrogen complex were metestrus, 0.22; diestrus, 0.75; proestrus, 1.29; and estrus, 0.31 picomoles per milligram of DNA. This cyclic fluctuation in the nuclear complex closely parallels the secretion of ovarian estrogen during the estrous cycle, an indication that the accumulation of receptor-estrogen complex by the nuclear fraction of uterine cells may be of physiological significance, and under the control of endogenous estrogen.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Receptores de Droga
/
Útero
/
Estro
/
Estrogênios
Limite:
Animals
/
Pregnancy
Idioma:
En
Ano de publicação:
1972
Tipo de documento:
Article