The anti-Müllerian hormone gene (Amh) is responsible for regression in males of the Müllerian ducts. The molecular mechanism of regulation of chicken Amh expression is poorly understood. To investigate the regulation of chicken Amh expression, we have cloned Amh cDNAs from quail and duck as well as the promoter regions of the gene from chicken, quail, and duck. The expression patterns of Amh du...

conclusions while amh receptor expression was higher in experimental rats, their serum concentrations of amh were decreased. further researches with greater sample sizes and measurement of bioactive forms of hormones are recommended to confirm the findings of this study. background anti-mullerian hormone (amh) levels reflect the number of small antral follicles in ovaries and expression changes...

Anti-Müllerian hormone (AMH), a glycoprotein secreted from the fetal testis, is responsible for regression of the Müllerian duct in the male fetus. The aim of this study was to evaluate the usefulness of serum AMH as a biomarker for diagnosis of cryptorchidism in horses. Serum AMH concentrations were measured in intact stallions, hemi-castrated unilateral cryptorchid stallions, and geldings. In...

The persistent müllerian duct syndrome, characterized by the lack of regression of müllerian derivatives, uterus and tubes in otherwise normally masculinized males, is a genetically transmitted disorder implicating either anti-müllerian hormone (AMH), a member of the transforming growth factor-beta superfamily, or its type II receptor, a serine/threonine kinase homologous to the receptors of ot...

Müllerian inhibiting substance (MIS or anti-Müllerian hormone) is a member of the transforming growth factor-beta family and plays a pivotal role in proper male sexual differentiation. Members of this family signal by the assembly of two related serine/threonine kinase receptors, referred to as type I or type II receptors, and downstream cytoplasmic Smad effector proteins. Although the MIS type...