نتایج جستجو برای: androgen insensitivity syndrome ais
تعداد نتایج: 651781 فیلتر نتایج به سال:
BACKGROUND The androgen insensitivity syndrome (AIS) is a disease connected with the inactivation of AR due to a mutation that inactivate male sexual differentiation, and causes a spectrum of phenotypic anomalies having as a common aspect the loss of reproductive characteristics. PATIENTS In this paper the clinical, endocrinological and molecular features of three patients are reported. The f...
BACKGROUND Testosterone provokes Sertoli cell maturation and represses AMH production. In adult patients with Sertoli-cells-only syndrome (SCOS) and androgen insensitivity syndrome (AIS), high level of AMH expression is detected in Sertoli cells due to defect of androgen/AR signaling. OBJECTIVE We postulated that up-regulation of SOX9 due to impairment of androgen/AR signaling in Sertoli cell...
We present clinical findings and molecular characterization in two patients previously diagnosed as 46,XY female gonadal dysgenesis with germ cell tumour. Both patients showed a female general phenotype with unambiguously female external genitalia and primary amenorrhoea compatible with complete androgen insensitivity syndrome. The first patient, at the age of 31 years, developed a dysgerminoma...
Mutations in the androgen receptor gene in 46,XY individuals can be associated with the androgen insensitivity syndrome, of which the phenotype can vary from a female phenotype to an undervirilized or infertile male phenotype. We have studied the androgen receptor gene of androgen insensitivity patients to get information about amino acid residues or regions involved in DNA binding and transcri...
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