Matches in SemOpenAlex for { <https://semopenalex.org/work/W2347029402> ?p ?o ?g. }
- W2347029402 endingPage "105" @default.
- W2347029402 startingPage "97" @default.
- W2347029402 abstract "Human chorionic gonadotropin (hCG) is widely used to induce spermatogenesis in male anguillids, but neither the efficacy of intramuscular (IM) versus intraperitoneal (IP) injection, nor the dose leading to a half-maximum response has been determined. We therefore conducted in vivo dose-response studies with single administrations of hCG in silver-staged male shortfinned eels and evaluated the gonadosomatic index (GSI), testicular histology and plasma 11-ketotestosterone (11KT) levels. Half-maximum effects of hCG on GSI and 11KT levels were deduced to require 0.47 and 0.85 IU hCG/g body weight, respectively. Gonadal responses were significantly stronger for IM than for IP injections. Subsequently, the effects of IP implants containing 11KT, a major mediator of gonadotropin action in the eel testis, were determined; our prediction that 11KT would mimic hCG effects was largely rejected - although testes responded dose-dependently within the 11-KT range tested, testicular growth was modest and germ cell development appeared to be associated primarily with limited spermatogonial proliferation. Expression of the luteinizing hormone receptor and both androgen receptors in the testes was significantly lower in 11KT-treated eels than in controls. We conclude that i) IM hCG injections into male eels may be preferable over IP injections, ii) that 11KT implants can only partly mimic the effects of hCG in male eels in vivo, and iii) that hCG dose-response designs hold promise to evaluate treatment effects and compare between studies from different research groups. Induction of spermatogenesis in captive male eels using hCG." @default.
- W2347029402 created "2016-06-24" @default.
- W2347029402 creator A5018195755 @default.
- W2347029402 creator A5028496166 @default.
- W2347029402 creator A5036850668 @default.
- W2347029402 creator A5059667063 @default.
- W2347029402 creator A5087724074 @default.
- W2347029402 creator A5088240703 @default.
- W2347029402 creator A5088510256 @default.
- W2347029402 date "2016-10-01" @default.
- W2347029402 modified "2023-09-25" @default.
- W2347029402 title "Dose-responses of male silver eels, Anguilla australis, to human chorionic gonadotropin and 11-ketotestosterone in vivo" @default.
- W2347029402 cites W1483538392 @default.
- W2347029402 cites W1518673844 @default.
- W2347029402 cites W1968863496 @default.
- W2347029402 cites W1970186055 @default.
- W2347029402 cites W1976663198 @default.
- W2347029402 cites W1976965528 @default.
- W2347029402 cites W1977480963 @default.
- W2347029402 cites W1981618799 @default.
- W2347029402 cites W1983570177 @default.
- W2347029402 cites W1992913491 @default.
- W2347029402 cites W1999608287 @default.
- W2347029402 cites W2001345525 @default.
- W2347029402 cites W2001897784 @default.
- W2347029402 cites W2004512430 @default.
- W2347029402 cites W2004624499 @default.
- W2347029402 cites W2005195078 @default.
- W2347029402 cites W2012380515 @default.
- W2347029402 cites W2013107898 @default.
- W2347029402 cites W2016574944 @default.
- W2347029402 cites W2023306115 @default.
- W2347029402 cites W2023666185 @default.
- W2347029402 cites W2034679237 @default.
- W2347029402 cites W2038346144 @default.
- W2347029402 cites W2041024192 @default.
- W2347029402 cites W2052716800 @default.
- W2347029402 cites W2057008691 @default.
- W2347029402 cites W2073356619 @default.
- W2347029402 cites W2094418726 @default.
- W2347029402 cites W2095942306 @default.
- W2347029402 cites W2096233998 @default.
- W2347029402 cites W2106106887 @default.
- W2347029402 cites W2109943361 @default.
- W2347029402 cites W2111670341 @default.
- W2347029402 cites W2120420743 @default.
- W2347029402 cites W2136468831 @default.
- W2347029402 cites W2144417396 @default.
- W2347029402 cites W4235427089 @default.
- W2347029402 cites W813422624 @default.
- W2347029402 doi "https://doi.org/10.1016/j.aquaculture.2016.05.009" @default.
- W2347029402 hasPublicationYear "2016" @default.
- W2347029402 type Work @default.
- W2347029402 sameAs 2347029402 @default.
- W2347029402 citedByCount "11" @default.
- W2347029402 countsByYear W23470294022018 @default.
- W2347029402 countsByYear W23470294022019 @default.
- W2347029402 countsByYear W23470294022020 @default.
- W2347029402 countsByYear W23470294022022 @default.
- W2347029402 countsByYear W23470294022023 @default.
- W2347029402 crossrefType "journal-article" @default.
- W2347029402 hasAuthorship W2347029402A5018195755 @default.
- W2347029402 hasAuthorship W2347029402A5028496166 @default.
- W2347029402 hasAuthorship W2347029402A5036850668 @default.
- W2347029402 hasAuthorship W2347029402A5059667063 @default.
- W2347029402 hasAuthorship W2347029402A5087724074 @default.
- W2347029402 hasAuthorship W2347029402A5088240703 @default.
- W2347029402 hasAuthorship W2347029402A5088510256 @default.
- W2347029402 hasConcept C123765429 @default.
- W2347029402 hasConcept C126322002 @default.
- W2347029402 hasConcept C134018914 @default.
- W2347029402 hasConcept C150903083 @default.
- W2347029402 hasConcept C16685009 @default.
- W2347029402 hasConcept C170493617 @default.
- W2347029402 hasConcept C207001950 @default.
- W2347029402 hasConcept C2775948956 @default.
- W2347029402 hasConcept C2777736315 @default.
- W2347029402 hasConcept C2778575703 @default.
- W2347029402 hasConcept C2778782382 @default.
- W2347029402 hasConcept C2779279991 @default.
- W2347029402 hasConcept C2779376097 @default.
- W2347029402 hasConcept C2908647359 @default.
- W2347029402 hasConcept C67283656 @default.
- W2347029402 hasConcept C71315377 @default.
- W2347029402 hasConcept C71924100 @default.
- W2347029402 hasConcept C86803240 @default.
- W2347029402 hasConcept C99454951 @default.
- W2347029402 hasConceptScore W2347029402C123765429 @default.
- W2347029402 hasConceptScore W2347029402C126322002 @default.
- W2347029402 hasConceptScore W2347029402C134018914 @default.
- W2347029402 hasConceptScore W2347029402C150903083 @default.
- W2347029402 hasConceptScore W2347029402C16685009 @default.
- W2347029402 hasConceptScore W2347029402C170493617 @default.
- W2347029402 hasConceptScore W2347029402C207001950 @default.
- W2347029402 hasConceptScore W2347029402C2775948956 @default.
- W2347029402 hasConceptScore W2347029402C2777736315 @default.
- W2347029402 hasConceptScore W2347029402C2778575703 @default.
- W2347029402 hasConceptScore W2347029402C2778782382 @default.