Reproductive Development of Japanese Quail (Coturnix coturnix japonica) in Males and Females Subjected to Leptin Injections

dc.authoridGündüz, Bülent / 0000-0003-0497-8287
dc.contributor.authorGündüz, Bülent
dc.date.accessioned2025-01-27T20:29:30Z
dc.date.available2025-01-27T20:29:30Z
dc.date.issued2023
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThe goal of this study was to determine when leptin was most effective as a hormone and to clarify the role of leptin in sexual development in Japanese quails (Coturnix coturnix japonica). In the initial study, we compared the effects of long and short photoperiods on the daily plasma leptin levels of adult males. Leptin levels were assessed in blood collected at 12:00, 16:00, 20:00, 00:00, 04:00, and 08:00 hours throughout the course of 24 hours. The second experiment investigated how different leptin dosages influenced the development of sexual maturity in juveniles. Six-day old quails that had hatched from the eggs were divided into four groups (control, 0.1 mu g, 1.0 mu g, and 4.0 mu g leptin) and given daily injections at daytime and nighttime under long photoperiod until puberty. Body weight, testosterone, and estradiol levels were determined. It was found that leptin had a distinct daily rhythm, with low levels throughout the day and higher levels at night. Leptin had a dose-dependent impact that accelerated pubertal development; this effect was particularly obvious in quails that received injections at night. The findings suggest that leptin may be important for sexual development and that the timing of leptin treatment has an impact on puberty.
dc.description.sponsorshipDirectory of Scientific Research Projects of Canakkale Onsekiz Mart University [BAP- 2010/108]
dc.description.sponsorshipFunding: This study was financially supported by the Directory of Scientific Research Projects of Canakkale Onsekiz Mart University (BAP- 2010/108) .
dc.identifier.doi10.5152/actavet.2023.23026
dc.identifier.endpage154
dc.identifier.issn2618-639X
dc.identifier.issn2619-905X
dc.identifier.issue3
dc.identifier.scopus2-s2.0-85175484989
dc.identifier.scopusqualityQ3
dc.identifier.startpage149
dc.identifier.trdizinid1246817
dc.identifier.urihttps://doi.org/10.5152/actavet.2023.23026
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/1246817
dc.identifier.urihttps://hdl.handle.net/20.500.12428/22963
dc.identifier.volume49
dc.identifier.wosWOS:001094069400005
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakTR-Dizin
dc.language.isoen
dc.publisherİstanbul University-Cerrahpaşa
dc.relation.ispartofActa Veterinaria Eurasia
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WoS_20250125
dc.subjectEstradiol
dc.subjectphotoperiod
dc.subjectpuberty
dc.subjecttestosterone
dc.titleReproductive Development of Japanese Quail (Coturnix coturnix japonica) in Males and Females Subjected to Leptin Injections
dc.typeArticle

Dosyalar

Orijinal paket
Listeleniyor 1 - 1 / 1
Yükleniyor...
Küçük Resim
İsim:
Bulent Gunduz_Makale.pdf
Boyut:
1.73 MB
Biçim:
Adobe Portable Document Format