Hormones

Wiki info

Hormones serve to communicate between organs and tissues for physiological regulation and behavioral activities such as digestion, metabolism, respiration, tissue function, sensory perception, sleep, excretion, lactation, stress induction, growth and development, movement, reproduction, and mood manipulation. Hormones affect distant cells by binding to specific receptor proteins in the target cell, resulting in a change in cell function. When a hormone binds to the receptor, it results in the activation of a signal transduction pathway that typically activates gene transcription, resulting in increased expression of target proteins; non-genomic effects are more rapid, and can be synergistic with genomic effects. Amino acid–based hormones (amines and peptide or protein hormones) are water-soluble and act on the surface of target cells via second messengers; steroid hormones, being lipid-soluble, move through the plasma membranes of target cells (both cytoplasmic and nuclear) to act within their nuclei.

Keywords: hormones, hormones after hysterectomy, hormones bl, hormones breathing problems, hormones in meat, hormones in milk, hormones definition, hormones the series,


Photogallery Hormones:


Hormones


Hormones


Hormones


Hormones


Hormones


Hormones


Hormones


Hormones


Hormones


Hormones


Hormones


Hormones


Hormones


Hormones