receptor

Tue, 05 May 2026 00:58:13 +0000

Understanding Receptors: The Key Players in Cellular Communication In the intricate world of biology and medicine, receptors play a fundamental role in enabling cells to communicate with their environment and respond appropriately to signals. From neurotransmitters in the brain to hormones regulating metabolic functions, receptors serve as the molecular gatekeepers that translate external signals into biological actions. This article explores what receptors are, how they work, their types, and their significance in health and disease. --- ### What Are Receptors?