FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2123165952> ?p ?o ?g. }

• W2123165952 endingPage "443" @default.
• W2123165952 startingPage "434" @default.
• W2123165952 abstract "Inhibin and activin, dimeric protein hormones originally isolated from mammalian gonads, are involved in the regulation of vertebrate reproduction. In the present study, we investigated the localization of inhibin and activin subunits (α, βA, and βB) immunoreactivity in the brain, pituitary, and ovary of female Liza ramada using immunohistochemistry. We demonstrate that activin βA subunit immunoreactivity is found in most of the brain regions: telencephalon (Tel), midbrain tegmentum (MT), and cerebellum (C). In the pituitary gland, activin βA subunit immunoreactivity is observed in nerve fibers that are in close contact with somatotrophs and gonadotrophs. Strong immunostaining of activin βB subunit is detected in melanotropin (MSH)-producing cells in pars intermedia (PI), which are in close contact with gonadotrophs. In the ovary, the cytoplasm as well as follicle cells of previtellogenic oocytes exhibited strong immunoreactivity of activin βA. However, the activin βA and βB immunoreactivity is decreased when the oocytes entered the vitellogenic stage (recrudescence). The progress in the accumulation of yolk within oocytoplasm is accompanied by a decrease in the activin βA and βB immunoreactivity and eventually the immunoreactivity disappears completely when the oocytes become fully mature. Interestingly, the vitellogenic oocytes of female L. ramada obtained from fresh water (captivity) contain only weak immunoreactivity of activin βA compared to that of saline water (natural habitat). Moreover, immunoreactivity of activin βB is observed in the phagocytic granulosa cells during resorption of oocytes (atresia) within the ovary of female reared in captivity. The immunostaining of inhibin α in the ovary is similar to that of activin βB but the reaction intensity is weaker. However, the mature oocytes show a positive reaction for inhibin α. These results provide evidence for the presence of inhibin and activin-like molecules within L. ramada and reveal the distribution of these molecules in L. ramada brain–hypophysial–gonadal system. Our observations add some new informations to our current understanding of activin system in fish and suggest that inhibin and activin may play an important role for L. ramada reproduction in the event of oocyte growth and maturation." @default.
• W2123165952 created "2016-06-24" @default.
• W2123165952 creator A5034350082 @default.
• W2123165952 creator A5054123742 @default.
• W2123165952 date "2003-07-01" @default.
• W2123165952 modified "2023-09-24" @default.
• W2123165952 title "Immunohistochemical localization of inhibin and activin-like proteins in the brain, pituitary gland, and the ovary of thin-lipped grey mullet, Liza ramada (Risso)" @default.
• W2123165952 cites W111634514 @default.
• W2123165952 cites W1554228385 @default.
• W2123165952 cites W1581085607 @default.
• W2123165952 cites W168824755 @default.
• W2123165952 cites W1967344032 @default.
• W2123165952 cites W1970743390 @default.
• W2123165952 cites W1974196965 @default.
• W2123165952 cites W1980518495 @default.
• W2123165952 cites W1983759743 @default.
• W2123165952 cites W1987712600 @default.
• W2123165952 cites W1989946455 @default.
• W2123165952 cites W1994459287 @default.
• W2123165952 cites W1996054293 @default.
• W2123165952 cites W1998487390 @default.
• W2123165952 cites W200697994 @default.
• W2123165952 cites W2008473327 @default.
• W2123165952 cites W2013287098 @default.
• W2123165952 cites W2021040924 @default.
• W2123165952 cites W2027781673 @default.
• W2123165952 cites W2030531520 @default.
• W2123165952 cites W2035835102 @default.
• W2123165952 cites W2054434369 @default.
• W2123165952 cites W2064729623 @default.
• W2123165952 cites W2065881984 @default.
• W2123165952 cites W2066421792 @default.
• W2123165952 cites W2069359083 @default.
• W2123165952 cites W2072753013 @default.
• W2123165952 cites W2080322580 @default.
• W2123165952 cites W2081966902 @default.
• W2123165952 cites W2087457076 @default.
• W2123165952 cites W2087596078 @default.
• W2123165952 cites W2087779280 @default.
• W2123165952 cites W2121153916 @default.
• W2123165952 cites W2132136767 @default.
• W2123165952 cites W2132708527 @default.
• W2123165952 cites W2167472347 @default.
• W2123165952 cites W2171420099 @default.
• W2123165952 cites W2331652522 @default.
• W2123165952 cites W2598897698 @default.
• W2123165952 cites W609187031 @default.
• W2123165952 doi "https://doi.org/10.1016/s0016-6480(03)00122-9" @default.
• W2123165952 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/12849967" @default.
• W2123165952 hasPublicationYear "2003" @default.
• W2123165952 type Work @default.
• W2123165952 sameAs 2123165952 @default.
• W2123165952 citedByCount "16" @default.
• W2123165952 countsByYear W21231659522012 @default.
• W2123165952 countsByYear W21231659522017 @default.
• W2123165952 countsByYear W21231659522019 @default.
• W2123165952 countsByYear W21231659522020 @default.
• W2123165952 countsByYear W21231659522021 @default.
• W2123165952 countsByYear W21231659522022 @default.
• W2123165952 countsByYear W21231659522023 @default.
• W2123165952 crossrefType "journal-article" @default.
• W2123165952 hasAuthorship W2123165952A5034350082 @default.
• W2123165952 hasAuthorship W2123165952A5054123742 @default.
• W2123165952 hasConcept C126322002 @default.
• W2123165952 hasConcept C134018914 @default.
• W2123165952 hasConcept C196843134 @default.
• W2123165952 hasConcept C203014093 @default.
• W2123165952 hasConcept C204232928 @default.
• W2123165952 hasConcept C2776690073 @default.
• W2123165952 hasConcept C2777658017 @default.
• W2123165952 hasConcept C2778324911 @default.
• W2123165952 hasConcept C2780017199 @default.
• W2123165952 hasConcept C4224716 @default.
• W2123165952 hasConcept C56366318 @default.
• W2123165952 hasConcept C71315377 @default.
• W2123165952 hasConcept C71924100 @default.
• W2123165952 hasConcept C86803240 @default.
• W2123165952 hasConcept C95444343 @default.
• W2123165952 hasConceptScore W2123165952C126322002 @default.
• W2123165952 hasConceptScore W2123165952C134018914 @default.
• W2123165952 hasConceptScore W2123165952C196843134 @default.
• W2123165952 hasConceptScore W2123165952C203014093 @default.
• W2123165952 hasConceptScore W2123165952C204232928 @default.
• W2123165952 hasConceptScore W2123165952C2776690073 @default.
• W2123165952 hasConceptScore W2123165952C2777658017 @default.
• W2123165952 hasConceptScore W2123165952C2778324911 @default.
• W2123165952 hasConceptScore W2123165952C2780017199 @default.
• W2123165952 hasConceptScore W2123165952C4224716 @default.
• W2123165952 hasConceptScore W2123165952C56366318 @default.
• W2123165952 hasConceptScore W2123165952C71315377 @default.
• W2123165952 hasConceptScore W2123165952C71924100 @default.
• W2123165952 hasConceptScore W2123165952C86803240 @default.
• W2123165952 hasConceptScore W2123165952C95444343 @default.
• W2123165952 hasIssue "3" @default.
• W2123165952 hasLocation W21231659521 @default.
• W2123165952 hasLocation W21231659522 @default.
• W2123165952 hasOpenAccess W2123165952 @default.
• W2123165952 hasPrimaryLocation W21231659521 @default.

• next