The gene altered in the giant rats makes the protein Leptin, a hormone released by fat cells as an appetite regulator.
Insulin is the hormone which keeps blood sugar levels within the normal healthy range.
The gene makes a receptor protein that is stimulated by a brain hormone called vasopressin.
Diabetes is caused by problems with insulin, the hormone that triggers cells to absorb and store glucose from the blood.
The basic hormone on which all synthetic anabolic steroids are based.
Just like the normal endometrium, endometrial cells need the hormone oestrogen to survive and grow.
As your baby's born, you may be given an injection of a synthetic hormone , usually in your thigh or buttock.
It is also influenced by her weight and by hormones .
Over the past three decades a great deal of evidence has accumulated in favor of the hypothesis that steroid receptor hormones act via regulation of gene expression.
Treatment is typically with synthetic thyroid hormones , which can normalize blood pressure.