Receptor
Also known as: Cell receptor, Membrane receptor
Protein molecule that receives chemical signals and mediates cellular responses
Detailed Definition
Protein molecule that receives chemical signals and mediates cellular responses. Understanding this concept is fundamental to peptide research and experimental design. Researchers must consider this factor when developing protocols, interpreting results, and comparing findings across different studies. This term appears frequently in scientific literature and represents a core principle in peptide pharmacology and biochemistry.