首页 | 本学科首页   官方微博 | 高级检索  
   检索      


XY sex reversal syndrome in the mare: clinical and behavioral studies,H-Y phenotype
Authors:Marijo G Kent  Robert N Shoffner  Allan Hunter  Keith O Elliston  Wesley Schroder  Elizabeth Tolley  Stephen S Wachtel
Institution:(1) Department of Obstetrics and Gynecology, University of Tennessee, 853 Jefferson, 38163 Memphis, TN, USA;(2) University of Minnesota College of Veterinary Medicine, 55108 St. Paul, MN, USA;(3) Minnesota Equine Practitioners, 55359 Maple Plain, MN, USA;(4) Department of Biostatistics and Epidemiology, University of Tennessee, 38163 Memphis, TN, USA;(5) Center for Reproductive Biology, 38017 Collierville, TN, USA
Abstract:Summary An inherited genetic disorder causes XY embryos of the horse to develop as mares. On the basis of our study of 38 such mares, we have identified four grades or classes of XY sex reversal according to this scheme: class I, nearly normal female, of which some are fertile; class II, female with gonadal dysgenesis, normal mullerian development; calss III, intersex mare with gonadal dysgenesis, abnormal mullerian development, enlarged clitoris; class IV, virilized intersex characterized by high levels of testosterone. In general, class I and calss II mares were typed H-Y antigen-negative whereas class III and class IV mares were typed H-Y antigen-positive.
Keywords:
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号