Receptor (biochemistry) - Wikipedia The receptor releases a messenger once the ligand has connected to the receptor In biochemistry and pharmacology , receptors are chemical structures, composed of protein , that receive and transduce signals that may be integrated into biological systems [ 1 ]
Receptor - Definition, Types and Examples - Biology Dictionary A receptor is a protein which binds to a specific molecule The molecule it binds is known as the ligand A ligand may be any molecule, from inorganic minerals to organism-created proteins, hormones, and neurotransmitters
Receptor | Nerve Endings, Signaling Sensory Perception | Britannica Receptor, molecule, generally a protein, that receives signals for a cell Small molecules, such as hormones outside the cell or second messengers inside the cell, bind tightly and specifically to their receptors
RECEPTOR Definition Meaning - Merriam-Webster : a cellular entity (as a beta-receptor or alpha-receptor) that is a postulated intermediary between a chemical agent (as a neurohormone) acting on nervous tissue and the physiological or pharmacological response
Cell Receptors: Function, Types, and Significance - Verywell Health A receptor is a protein molecule in a cell or on the surface of a cell to which a substance can bind, causing a change in the activity of that particular cell This article explains how cell receptors work, their role in the human body, and their significance
Receptor Definition and Examples - Biology Online Dictionary receptor 1 A molecular structure within a cell or on the surface characterised by selective binding of a specific substance and a specific physiologic effect that accompanies the binding, for example, cell surface receptors for peptide hormones, neurotransmitters, antigens, complement fragments and immunoglobulins and cytoplasmic receptors for
RECEPTOR Definition Meaning | Dictionary. com Receptor definition: an end organ or a group of end organs of sensory or afferent neurons, specialized to be sensitive to stimulating agents, as touch or heat See examples of RECEPTOR used in a sentence