The receptor molecule (stringlike structure in different colors) maneuvers a strand of DNA (purple). The DNA binding domain is red and pink, the ligand binding domain is green and teal and the ...

Estrogen plays an important role in maintaining bone structure. Low estrogen levels can lead to porous, weakened bones and osteoporosis. Our bones consist of living, growing tissue. The body is ...

The secretion of estrogen tells the pituitary gland to ... Once scientists isolated progesterone and figured out its chemical structure, they moved on to explore possible therapeutic treatments ...