Säätelyaine
Säätelyaine is a Finnish term that translates to "regulatory substance" or "modulator" in English. It refers to any substance that influences or controls a biological process within an organism. This broad category encompasses a wide range of molecules, including hormones, neurotransmitters, enzymes, and signaling molecules.
These substances play crucial roles in maintaining homeostasis, which is the stable internal environment necessary for
Säätelyaineet function through specific interactions with target cells or molecules. They can bind to receptors on