Sigma-2 Receptor

The sigma-2 receptor is a protein found in the brain and body that plays a role in cell signaling, particularly in cell growth and survival. It is involved in processes like the regulation of neurotransmitters and may influence mood, cognition, and responses to pain. Importantly, sigma-2 receptors are being studied for their potential role in diseases such as cancer and neurodegenerative conditions, where they could be targets for new therapies. While their exact functions are still being researched, they are recognized as important players in cell communication and health.