hormone

What is Kisspeptin？ Kisspeptin is a naturally occurring protein that plays a critical role in the regulation of the reproductive system. It acts as a signaling molecule in the brain, specifically in the hypothalamus, where it helps to control the release of gonadotropin-releasing hormone...

Human growth hormone (HGH) is a proteohormone secreted by the pituitary gland. It acts through binding to the HGH receptor, inducing either direct effects or initiating the production of insulin-like growth-factor I (IGF-I), the most important mediator of HGH effects. Growth hormone is primarily...