Investigation of intersexual polled goats

A tétel rövid nézete
dc.contributor.authorBordán, Judit
dc.contributor.authorKovács, András
dc.contributor.authorBodó, Szilárd
dc.date.accessioned2021-06-28T10:53:37Z
dc.date.available2021-06-28T10:53:37Z
dc.date.issued2015-03-24
dc.description.abstractThe sex reversal may occur in all mammalian species, but is connected to a favourable trait – the polledness – only in the goat. Later abnormal sex ratio was noticed in these goat populations, in which a part of the phenotypically male individuals was sterile. These males have two X chromosomes. In goats the PIS (Polled Intersex Syndrome) mutation is responsible for the absence of horns in homozygous and heterozygous individuals. This same mutation causes a female-to-male sex reversal, but only in the homozygous polled genetic female goats. The PIS mutation inhibits the expression of the FOXL2 gene which is responsible for ovary development, and a protein encoded by this gene inhibits the activity of the Sox9 gene. The Sox9 gene stimulates the development of the cells of the testis. When the FOXL2 gene is inhibited, the Sox9 gene is activated and transforms the ovary cells into testis cells. In our article we briefly introduce the morphological and chromosome investigations of three intersex individuals we found.en
dc.formatapplication/pdf
dc.identifier.citationActa Agraria Debreceniensis, No. 65 (2015) , 11-15
dc.identifier.doihttps://doi.org/10.34101/actaagrar/65/1870
dc.identifier.issn2416-1640
dc.identifier.issue65
dc.identifier.jatitleActa agrar. Debr.
dc.identifier.jtitleActa Agraria Debreceniensis
dc.identifier.urihttps://hdl.handle.net/2437/315745en
dc.languageen
dc.relationhttps://ojs.lib.unideb.hu/actaagrar/article/view/1870
dc.rights.accessOpen Access
dc.subjectgoaten
dc.subjectPIS mutationen
dc.subjectsex reversalen
dc.titleInvestigation of intersexual polled goatsen
dc.typefolyóiratcikkhu
dc.typearticleen
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