Receptors are specialized proteins located on cell surfaces, within cells, or even in extracellular spaces, which bind to specific molecules, called ligands, to initiate a cellular response. These receptors play a crucial role in various physiological processes and are classified based on several criteria: Classification of Receptors Receptors are specialized …
DeepakRajput 
Receptor Theories: Understanding the Molecular Basis of Drug Action
Receptor theories are fundamental concepts in pharmacology that elucidate the mechanisms by which drugs interact with specific cellular targets, known as receptors, to produce their effects. These theories provide a framework for understanding the molecular basis of drug action, which is essential for drug discovery, development, and optimization of therapeutic …
