The placental peptide hormone that has exceptional homology with growth hormone and that has aldosterone-stimulating effects is:

Question

Quizplus · Accepted Answer

The placental peptide hormone that has exceptional homology with growth hormone and that has aldosterone-stimulating effects is chorionic gonadotropin (CG). CG is excreted by the cytotrophoblast and syncytiotrophoblast cells of the placenta, and its structure is similar to that of pituitary hormones such as growth hormone and prolactin. It has a very high degree of amino acid sequence homology with LH, FSH, and TSH. CG has aldosterone-stimulating effects and can lead to hypertension in some women. Estriol is an estrogen and does not have significant homology to growth hormone. Progesterone and estrone are steroid hormones and do not have homology to growth hormone.

The Placental Peptide Hormone That Has Exceptional Homology with Growth