MULLERIAN INHIBITING SUBSTANCE (MIS) DETERMINATION IN THE EVALUATION OF NONPALPABLE GONADS. • 534
نویسندگان
چکیده
منابع مشابه
Measurements of serum müllerian inhibiting substance in the evaluation of children with nonpalpable gonads.
BACKGROUND Müllerian inhibiting substance, produced constitutively by the prepubertal testes, promotes involution of the müllerian ducts during normal male sexual differentiation. In children with virilization and nonpalpable gonads, only those with testicular tissue should have detectable serum concentrations of müllerian inhibiting substance. METHODS We measured serum mullerian inhibiting s...
متن کاملRegulation of gonadotropin gene expression by Mullerian inhibiting substance.
In addition to its role in causing Müllerian duct regression, Müllerian inhibiting substance (MIS) is implicated in the regulation of steroidogenesis, breast and prostate growth, and ovarian follicle recruitment, all of which are processes controlled or influenced by the hypothalamic-pituitary-gonadal axis. Whereas the direct effect of MIS on gonadal, prostate, and breast cells is under investi...
متن کاملMullerian inhibiting substance: a gonadal hormone with multiple functions.
Mullerian inhibiting substance (MIS) is the gonadal hormone that causes regression of the Mullerian ducts, the anlagen of the female internal reproductive structures, during male embryogenesis. MIS is a member of the large transforming growth factor-beta (TGF beta) multigene family of glycoproteins that are involved in the regulation of growth and differentiation. The proteins in this gene fami...
متن کاملHuman ovarian cancer, cell lines, and primary ascites cells express the human Mullerian inhibiting substance (MIS) type II receptor, bind, and are responsive to MIS.
Six human ovarian cancer cell lines and samples of ascites cells isolated from 27 patients with stage III or IV ovarian papillary serous cystadenocarcinoma were studied individually to test whether recombinant human Mullerian inhibiting substance (rhMIS) acts via its receptor. To do these experiments, we scaled up production of rhMIS and labeled it successfully with biotin for binding studies, ...
متن کاملdetermination of maximal singularity free zones in the workspace of parallel manipulator
due to the limiting workspace of parallel manipulator and regarding to finding the trajectory planning of singularity free at workspace is difficult, so finding a best solution that can develop a technique to determine the singularity-free zones in the workspace of parallel manipulators is highly important. in this thesis a simple and new technique are presented to determine the maximal singula...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Pediatric Research
سال: 1996
ISSN: 0031-3998,1530-0447
DOI: 10.1203/00006450-199604001-00555