Annual change of Prolactin and growth hormone in Angora goats

dc.authoridPehlivan, Erkan -- 0000-0003-2505-1456
dc.contributor.authorPehlivan, Erkan
dc.contributor.authorPolat, Hüseyin
dc.contributor.authorDellal, Gürsel
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-16T09:16:50Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-16T09:16:50Z
dc.date.issued2018
dc.departmentSabire Yazıcı Fen Edebiyat Fakültesi
dc.description.abstractIn this study, it was aimed to investigate the relationship between concentrations of Prolactin (PRL) and Growth hormone (GH) and seasonal factors such as temperature and photoperiod for one year in 13 heads (6 female and 7 male) of 1.5 years old Angora goat. For this purpose, to determine hormones concentrations, blood samples were taken from jugular vein of each goat in every month for one year. Hormones analyses in the serum were performed by enzyme immunoassay (EIA) method. Monthly climatic values and photoperiod of the period during which the experiment was conducted, were obtained from the Turkish State Meteorological Service. In the study, in order to determine any possible differences in the observed hormones concentrations with respect to genders and months, repeated measures ANOVA analyses was performed. As a result of statistical analysis, there were significant differences among the (p < 0.01) and genders (p < 0.05) for GH concentrations, while there were significant interaction (p < 0.01) of gender x month for PRL concentrations. As a result of the study, it was determined that the PRL releases were seasonally dependent and significantly affected by the seasonal changes of photoperiod and temperature, while GH was not seasonally dependent in Angora goats.
dc.identifier.doi10.1080/09291016.2018.1429551
dc.identifier.endpage915en_US
dc.identifier.issn0929-1016
dc.identifier.issn1744-4179
dc.identifier.issue6en_US
dc.identifier.scopusqualityQ2
dc.identifier.startpage908en_US
dc.identifier.urihttps://doi.org/10.1080/09291016.2018.1429551
dc.identifier.urihttps://hdl.handle.net/20.500.12451/4661
dc.identifier.volume49en_US
dc.identifier.wosWOS:000447228600010
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherTaylor & Francis Ltd
dc.relation.ispartofBiological Rhythm Research
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectGH
dc.subjectPhotoperiod
dc.subjectPRL
dc.subjectSeason
dc.subjectTemperature
dc.titleAnnual change of Prolactin and growth hormone in Angora goats
dc.typeArticle

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