Pem gene is one of the homeobox gene. Unlike members of Hox gene family, Pem gene is unique located at the proximal end of the X chromosome and its expression has been detected in several immortalized and transformed ...Pem gene is one of the homeobox gene. Unlike members of Hox gene family, Pem gene is unique located at the proximal end of the X chromosome and its expression has been detected in several immortalized and transformed cells, placenta, embryos and reproductive tissues. Numeral studies showed that its expression is controlled by hormone such as androgen. This review discussed the possible role of Pem in regulating genes involved in the differentiation and development of extraembryonic tissue, spermatogenesis and sperm maturation.展开更多
文摘Pem gene is one of the homeobox gene. Unlike members of Hox gene family, Pem gene is unique located at the proximal end of the X chromosome and its expression has been detected in several immortalized and transformed cells, placenta, embryos and reproductive tissues. Numeral studies showed that its expression is controlled by hormone such as androgen. This review discussed the possible role of Pem in regulating genes involved in the differentiation and development of extraembryonic tissue, spermatogenesis and sperm maturation.
