Early gonadal development and sex differentiation in rosy barb (Pundus conchonius)

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dc.contributor.authorCek, Sehriban
dc.date.accessioned2024-09-18T20:16:36Z
dc.date.available2024-09-18T20:16:36Z
dc.date.issued2006
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractThe main objective of this study was to describe the early gonadal development and to examine the process of sex differentiation in male and female P conchonius under laboratory conditions. First evidence of primordial germ cells was observed on the day of hatching. The sex differentiation in leptotene, zygotene, pachytene and diplotene stages was clearly detected. Differentiation started from the mid-mid posterior part of the gonads. Actual sex differentiation occurred between 18-21 days and 36-40 days post-hatching in females and males, respectively. Histological sex differentiation differences were clear between males and females; in males, gonads had a smooth surface, were less stained, arrow-shaped, with germ cells located alone in the stroma, and number of germ cells ranging from two to ten per section, whereas in females, gonads had a rough surface, were more stained, wider, with germ cells multiplying rapidly and forming clusters, and number of germ cells ranged from 2 to 58 per section. The numbers of germ cells within the two gonad types were significantly different in favour of females (P < 0.05). Here early developmental stages of the gonads from 0 to 56 days post-hatch are explained.en_US
dc.identifier.doi10.1163/157075606778441895
dc.identifier.endpage350en_US
dc.identifier.issn1570-7555
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-33749527381en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage335en_US
dc.identifier.urihttps://doi.org/10.1163/157075606778441895
dc.identifier.urihttps://hdl.handle.net/20.500.12483/9629
dc.identifier.volume56en_US
dc.identifier.wosWOS:000241795000006en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherBrill Academic Publishersen_US
dc.relation.ispartofAnimal Biologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectearly developmenten_US
dc.subjectgerm cellsen_US
dc.subjecthistologyen_US
dc.subjectPuntius conchoniusen_US
dc.subjectrosy barben_US
dc.subjectsex differentiationen_US
dc.titleEarly gonadal development and sex differentiation in rosy barb (Pundus conchonius)en_US
dc.typeArticleen_US

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