نتایج جستجو برای: steroidogenic acute regulatory protein
تعداد نتایج: 1805695 فیلتر نتایج به سال:
Background: Polycystic ovary syndrome (PCOS) is one of the most common endocrine disorders, affecting 5-10% of reproductive aged women. High levels of androgen hormone can be accounted as the most important symptoms in PCOS. Androgen is the precursor of steroid biosynthesis in ovary. The transport of cholesterol to the inner mitochondrial membrane through StAR protein is also necessary for andr...
Growth factors are known to play diverse roles in steroidogenesis, a process regulated by the mitochondrial steroidogenic acute regulatory (StAR) protein. The mechanism of action of one such growth factor, IGF-I, was investigated in mouse Leydig tumor (mLTC-1) cells to determine its potential role in the regulation of StAR expression. mLTC-1 cells treated with IGF-I demonstrated temporal and co...
The circadian rhythm in glucocorticoid secretion by the adrenal cortex was long considered to be a product and direct reflection of the circadian rhythm of ACTH secretion by the anterior pituitary. However, data have accumulated for several years indicating that changes in circulating ACTH cannot fully explain the adrenal rhythm, and under many conditions there is a dissociation between ACTH an...
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