What is the self regulating system of the endocrine system?
Self-regulated endocrine systems in the skin The skin is the main physical barrier between the environment and internal homeostasis; functionally it is highly complex and expresses endocrine activities with self-regulatory properties. This skin neuroendocrine system comprises locally produced neuro-endocrine mediators that interact with corresponding specific receptors through para or autocrine mechanisms. While there are also…
What is target cells in hormones?
Hormone receptors and target cell responsiveness The present article deals with some basic principles in the mechanism of hormone action. All classes of hormones elicit the majority of their physiological effects via specific receptors which are located in three separate compartments of target cells: cell membranes (peptide and glycopeptide hormones), cytoplasm (steroid hormones) and nucleus…