Profiles of progesterone- and estradiol-like substances in the hemolymph of female Pandalus kessleri during an annual reproductive cycle
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dc.contributor.author | Quinitio, Emilia T. | |
dc.contributor.author | Yamauchi, Kohei | |
dc.contributor.author | Hara, Akihiko | |
dc.contributor.author | Fuji, Akira | |
dc.date.accessioned | 2013-01-29T06:28:09Z | |
dc.date.available | 2013-01-29T06:28:09Z | |
dc.date.issued | 1991 | |
dc.identifier.citation | Quinitio, E. T., Yamauchi, K., Hara, A., & Fuji, A. (1991). Profiles of progesterone- and estradiol-like substances in the hemolymph of female Pandalus kessleri during an annual reproductive cycle. General and Comparative Endocrinology, 81(3), 343–348. | en |
dc.identifier.issn | 0016-6480 | |
dc.identifier.uri | http://hdl.handle.net/10862/1348 | |
dc.description.abstract | The changes in GSI and HSI of Pandalus kessleri were monitored during an annual reproductive cycle. GSI reached a peak when ovaries were composed of yolky oocytes and decreased sharply during the spawning season. HSI followed a similar pattern. The changes in the concentrations of progesterone- and estradiol-17β-like substances in the hemolypmh were also investigated. Progesterone levels increased at the onset of vitellogenesis and decreased during vitellogenesis. In contrast, estradiol concentrations rose during the peak of vitellogenesis and dropped after the release of mature eggs from the gonad. | en |
dc.language.iso | en | en |
dc.publisher | Elsevier | en |
dc.subject | Pandalus kessleri | en |
dc.title | Profiles of progesterone- and estradiol-like substances in the hemolymph of female Pandalus kessleri during an annual reproductive cycle | en |
dc.type | Article | en |
dc.citation.volume | 81 | |
dc.citation.issue | 3 | |
dc.citation.spage | 343 | |
dc.citation.epage | 348 | |
dc.citation.journalTitle | General and Comparative Endocrinology | en |
dc.subject.asfa | annual variations | en |
dc.subject.asfa | hermaphroditism | en |
dc.subject.asfa | reproductive cycle | en |
dc.subject.asfa | sex hormones | en |
dc.subject.asfa | sexual reproduction | en |
dc.subject.asfa | vitellogenesis | en |
dc.subject.asfa | animal physiology | en |
dc.identifier.doi | 10.1016/0016-6480(91)90160-8 |
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AQD Journal Articles [1240]
These papers were contributed by AQD staff to various national and international journals