Matches in SemOpenAlex for { <https://semopenalex.org/work/W2119115655> ?p ?o ?g. }
- W2119115655 endingPage "1926" @default.
- W2119115655 startingPage "1919" @default.
- W2119115655 abstract "Estrogen regulates the growth and differentiation of the uterus via binding to estrogen receptors (ERs), members of the nuclear receptor family of transcription factors. Two forms of ER exist: ERα and ERβ. The former is a well-characterized mediator of estrogen-induced transcription, but the function of the latter is unclear. Recent in vitro studies suggest that both splicing forms of ERβ expressed in rat tissues, β1 and β2, may function as inhibitors of ERα transcriptional activity. To gain insight into the role of ERβ in estrogen action, we examined the effects of estrogen and relaxin, a ligand-independent activator of ERs, on the expression of ERβ1 and ERβ2 mRNA in the uterus in vivo. Eighteen-day-old female rats were ovariectomized and, after recovery, treated with 17β-estradiol, relaxin, or vehicle. Quantitative reverse transcription-polymerase chain reaction analyses of uterine RNA from estrogen-treated animals revealed marked decreases in the steady-state levels of the mRNAs for both ERβ1 and ERβ2 at 3, 6, and 24 h after treatment. Relaxin induced a similar effect. Neither hormone had any significant effect on ERα mRNA levels. To determine if endogenous estrogen exerts this effect, we examined the expression of ERβs in the uterus during the estrous cycle. Levels of both isoforms were highest at diestrus (low estrogen), were significantly lower at early proestrus (rising estrogen), reached a nadir during late proestrus (peak estrogen), and rebounded at estrus (declining estrogen). These data suggest that down-regulation of ERβ expression may be required for estrogen to exert its full trophic effects on the uterus." @default.
- W2119115655 created "2016-06-24" @default.
- W2119115655 creator A5030111008 @default.
- W2119115655 creator A5046168144 @default.
- W2119115655 creator A5046304834 @default.
- W2119115655 date "2002-12-01" @default.
- W2119115655 modified "2023-09-27" @default.
- W2119115655 title "Treatment of Rats with 17β-Estradiol or Relaxin Rapidly Inhibits Uterine Estrogen Receptor β1 and β2 Messenger Ribonucleic Acid Levels1" @default.
- W2119115655 cites W1538903611 @default.
- W2119115655 cites W1659749843 @default.
- W2119115655 cites W1974572724 @default.
- W2119115655 cites W1978850525 @default.
- W2119115655 cites W1983088403 @default.
- W2119115655 cites W1984151469 @default.
- W2119115655 cites W1987183940 @default.
- W2119115655 cites W1988611170 @default.
- W2119115655 cites W1991455388 @default.
- W2119115655 cites W1996103531 @default.
- W2119115655 cites W2007914939 @default.
- W2119115655 cites W2012209524 @default.
- W2119115655 cites W2012659353 @default.
- W2119115655 cites W2014599301 @default.
- W2119115655 cites W2019455802 @default.
- W2119115655 cites W2022896439 @default.
- W2119115655 cites W2026737645 @default.
- W2119115655 cites W2033282683 @default.
- W2119115655 cites W2038127485 @default.
- W2119115655 cites W2042023584 @default.
- W2119115655 cites W2054267961 @default.
- W2119115655 cites W2059477274 @default.
- W2119115655 cites W2060724905 @default.
- W2119115655 cites W2061805003 @default.
- W2119115655 cites W2064348906 @default.
- W2119115655 cites W2065643273 @default.
- W2119115655 cites W2067781735 @default.
- W2119115655 cites W2070907292 @default.
- W2119115655 cites W2072682683 @default.
- W2119115655 cites W2073353512 @default.
- W2119115655 cites W2073883348 @default.
- W2119115655 cites W2075970737 @default.
- W2119115655 cites W2083426370 @default.
- W2119115655 cites W2086889235 @default.
- W2119115655 cites W2107927548 @default.
- W2119115655 cites W2113907939 @default.
- W2119115655 cites W2119916207 @default.
- W2119115655 cites W2121433086 @default.
- W2119115655 cites W2121475182 @default.
- W2119115655 cites W2125963189 @default.
- W2119115655 cites W2145879504 @default.
- W2119115655 cites W2159738525 @default.
- W2119115655 cites W2159744955 @default.
- W2119115655 cites W2160618601 @default.
- W2119115655 cites W2161492813 @default.
- W2119115655 cites W2163143428 @default.
- W2119115655 cites W2165265831 @default.
- W2119115655 cites W2165347331 @default.
- W2119115655 doi "https://doi.org/10.1095/biolreprod.102.003392" @default.
- W2119115655 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/12444070" @default.
- W2119115655 hasPublicationYear "2002" @default.
- W2119115655 type Work @default.
- W2119115655 sameAs 2119115655 @default.
- W2119115655 citedByCount "40" @default.
- W2119115655 countsByYear W21191156552013 @default.
- W2119115655 countsByYear W21191156552014 @default.
- W2119115655 countsByYear W21191156552016 @default.
- W2119115655 countsByYear W21191156552018 @default.
- W2119115655 countsByYear W21191156552019 @default.
- W2119115655 crossrefType "journal-article" @default.
- W2119115655 hasAuthorship W2119115655A5030111008 @default.
- W2119115655 hasAuthorship W2119115655A5046168144 @default.
- W2119115655 hasAuthorship W2119115655A5046304834 @default.
- W2119115655 hasBestOaLocation W21191156551 @default.
- W2119115655 hasConcept C121608353 @default.
- W2119115655 hasConcept C126322002 @default.
- W2119115655 hasConcept C134018914 @default.
- W2119115655 hasConcept C172313692 @default.
- W2119115655 hasConcept C1998276 @default.
- W2119115655 hasConcept C2777121736 @default.
- W2119115655 hasConcept C2777164284 @default.
- W2119115655 hasConcept C530470458 @default.
- W2119115655 hasConcept C71315377 @default.
- W2119115655 hasConcept C71924100 @default.
- W2119115655 hasConcept C8264082 @default.
- W2119115655 hasConcept C84606932 @default.
- W2119115655 hasConcept C86803240 @default.
- W2119115655 hasConcept C96307122 @default.
- W2119115655 hasConceptScore W2119115655C121608353 @default.
- W2119115655 hasConceptScore W2119115655C126322002 @default.
- W2119115655 hasConceptScore W2119115655C134018914 @default.
- W2119115655 hasConceptScore W2119115655C172313692 @default.
- W2119115655 hasConceptScore W2119115655C1998276 @default.
- W2119115655 hasConceptScore W2119115655C2777121736 @default.
- W2119115655 hasConceptScore W2119115655C2777164284 @default.
- W2119115655 hasConceptScore W2119115655C530470458 @default.
- W2119115655 hasConceptScore W2119115655C71315377 @default.
- W2119115655 hasConceptScore W2119115655C71924100 @default.
- W2119115655 hasConceptScore W2119115655C8264082 @default.
- W2119115655 hasConceptScore W2119115655C84606932 @default.