The phenotype of a pig with monosomy X resembling Turner syndrome symptoms: a case report.

ABSTRACT: The partial or complete loss of one X chromosome in humans causes Turner syndrome (TS), which is accompanied by a range of physical and reproductive pathologies. This article reports similarities between the phenotype of a pig with monosomy X and the symptoms of TS in humans. Born as the offspring of a male pig carrying a mutation in an X-chromosomal gene, ornithine transcarbamylase (OTC), the female pig (37,XO) was raised to the age of 36 months. This X-monosomic pig presented with abnormal physical characteristics including short stature, micrognathia, and skeletal abnormalities in the limbs. Furthermore, the female did not exhibit an estrous cycle, even after reaching the age of sexual maturity, and showed no ovarian endocrine activity except for an irregular increase in blood 17β-estra

SUBMITTER: Umeyama K 

PROVIDER: S-EPMC6584175 | biostudies-literature | 2019 Jun

REPOSITORIES: biostudies-literature