Matches in SemOpenAlex for { <https://semopenalex.org/work/W2029043572> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W2029043572 endingPage "245" @default.
- W2029043572 startingPage "233" @default.
- W2029043572 abstract "Abstract Two representative phyto-estrogens, coumestrol (Co) and genistein (G) were studied with respect to their estrogenic and antiestrogenic action. A preliminary trial involving the feeding of estradiol-17β (E 2 ), G and alfalfa (estrogenic) for one week to immature rats indicated that G increased the number of E 2 cytosol binding sites/g uterus. The results of the alfalfa feeding were similar to that of G but not as defined. To study further the effects of G and Co on receptor parameters, additional measurements of cytosol and nuclear bindings were determined following single subcutaneous injections of E 2 , G, Co and clomiphene (CI) and estriol (E 3 ). Total cytosol receptor concentrations were measured by Scatchard analysis. Both G and Co injections resulted in an initial partial depletion of sites followed in 25 h by recovery to control levels less than the replenishment after the injection of E 2 and unlike the effects of CI, which caused a more prolonged depletion of sites. A second reduction of cytoplasmic sites following injection of G and Co occurred at 40 h. The number of estrogen receptor sites translocated to the nucleus was measured by nuclear exchange assay and significant translocation had occurred by 2 h after injection, explaining the initial decrease in cytoplasmic sites. The retention of Co in the nucleus was less prolonged than that of E 2 and more similar to E 3 . The cause of the 40 h depletion of cytoplasmic sites following Co and G injection is not clear. This evidence suggests that Co and G behave as weak estrogens in a manner similar to that reported for E 3 or dimethylstilbestrol. Their antiestrogenic effects are probably related to the incompleteness of replenishment as compared to effects of E 2 , and are not the result of prolonged initial depletion of cytoplasmic sites nor prolonged retention in the nucleus as is the case with CI. The doses of phyto-estrogens used throughout this study were in amounts 60 to 400 times more than that of the physiological dose of E 2 (e.g., subcutaneous injection of 0.125 μg E 2 /rat). As the phyto-estrogenic concentration in the blood of farm animals consuming estrogenic forages, such as alfalfa or clover species can be 100 times more than that of the circulating E 2 , these results relate to the problem of reproductive disorders in animals resulting from the consumption of estrogenic forages." @default.
- W2029043572 created "2016-06-24" @default.
- W2029043572 creator A5010841491 @default.
- W2029043572 creator A5081677087 @default.
- W2029043572 date "1980-09-01" @default.
- W2029043572 modified "2023-09-23" @default.
- W2029043572 title "Action of phyto-estrogens coumestrol and genistein on cytosolic and nuclear oestradiol-17β receptors in immature rat uterus" @default.
- W2029043572 cites W1775749144 @default.
- W2029043572 cites W1963480763 @default.
- W2029043572 cites W1971498969 @default.
- W2029043572 cites W1978432676 @default.
- W2029043572 cites W1978956599 @default.
- W2029043572 cites W1983649348 @default.
- W2029043572 cites W1984728946 @default.
- W2029043572 cites W1988138017 @default.
- W2029043572 cites W1993591547 @default.
- W2029043572 cites W2007591358 @default.
- W2029043572 cites W2021892056 @default.
- W2029043572 cites W2030412660 @default.
- W2029043572 cites W2037608002 @default.
- W2029043572 cites W2046511653 @default.
- W2029043572 cites W2054345465 @default.
- W2029043572 cites W2056963912 @default.
- W2029043572 cites W2064842907 @default.
- W2029043572 cites W2080383290 @default.
- W2029043572 cites W2084386809 @default.
- W2029043572 cites W2087777036 @default.
- W2029043572 cites W2104825081 @default.
- W2029043572 cites W2138520422 @default.
- W2029043572 cites W2169555827 @default.
- W2029043572 cites W2170215825 @default.
- W2029043572 cites W2258895590 @default.
- W2029043572 cites W2269852949 @default.
- W2029043572 cites W59804398 @default.
- W2029043572 cites W2031887908 @default.
- W2029043572 cites W2043160037 @default.
- W2029043572 doi "https://doi.org/10.1016/0378-4320(80)90020-2" @default.
- W2029043572 hasPublicationYear "1980" @default.
- W2029043572 type Work @default.
- W2029043572 sameAs 2029043572 @default.
- W2029043572 citedByCount "15" @default.
- W2029043572 crossrefType "journal-article" @default.
- W2029043572 hasAuthorship W2029043572A5010841491 @default.
- W2029043572 hasAuthorship W2029043572A5081677087 @default.
- W2029043572 hasConcept C121332964 @default.
- W2029043572 hasConcept C126322002 @default.
- W2029043572 hasConcept C134018914 @default.
- W2029043572 hasConcept C170493617 @default.
- W2029043572 hasConcept C181199279 @default.
- W2029043572 hasConcept C185592680 @default.
- W2029043572 hasConcept C2778298627 @default.
- W2029043572 hasConcept C2778355148 @default.
- W2029043572 hasConcept C2779066055 @default.
- W2029043572 hasConcept C2780791683 @default.
- W2029043572 hasConcept C2780955279 @default.
- W2029043572 hasConcept C55493867 @default.
- W2029043572 hasConcept C62520636 @default.
- W2029043572 hasConcept C71924100 @default.
- W2029043572 hasConcept C86803240 @default.
- W2029043572 hasConcept C98539663 @default.
- W2029043572 hasConceptScore W2029043572C121332964 @default.
- W2029043572 hasConceptScore W2029043572C126322002 @default.
- W2029043572 hasConceptScore W2029043572C134018914 @default.
- W2029043572 hasConceptScore W2029043572C170493617 @default.
- W2029043572 hasConceptScore W2029043572C181199279 @default.
- W2029043572 hasConceptScore W2029043572C185592680 @default.
- W2029043572 hasConceptScore W2029043572C2778298627 @default.
- W2029043572 hasConceptScore W2029043572C2778355148 @default.
- W2029043572 hasConceptScore W2029043572C2779066055 @default.
- W2029043572 hasConceptScore W2029043572C2780791683 @default.
- W2029043572 hasConceptScore W2029043572C2780955279 @default.
- W2029043572 hasConceptScore W2029043572C55493867 @default.
- W2029043572 hasConceptScore W2029043572C62520636 @default.
- W2029043572 hasConceptScore W2029043572C71924100 @default.
- W2029043572 hasConceptScore W2029043572C86803240 @default.
- W2029043572 hasConceptScore W2029043572C98539663 @default.
- W2029043572 hasIssue "3" @default.
- W2029043572 hasLocation W20290435721 @default.
- W2029043572 hasOpenAccess W2029043572 @default.
- W2029043572 hasPrimaryLocation W20290435721 @default.
- W2029043572 hasRelatedWork W1963919935 @default.
- W2029043572 hasRelatedWork W1996846474 @default.
- W2029043572 hasRelatedWork W2018368842 @default.
- W2029043572 hasRelatedWork W2033472167 @default.
- W2029043572 hasRelatedWork W2034583712 @default.
- W2029043572 hasRelatedWork W2063619316 @default.
- W2029043572 hasRelatedWork W2074821979 @default.
- W2029043572 hasRelatedWork W2169225653 @default.
- W2029043572 hasRelatedWork W2357552624 @default.
- W2029043572 hasRelatedWork W2414846389 @default.
- W2029043572 hasVolume "3" @default.
- W2029043572 isParatext "false" @default.
- W2029043572 isRetracted "false" @default.
- W2029043572 magId "2029043572" @default.
- W2029043572 workType "article" @default.