@cloudclone2026: 👍 Active VGF Nerve Growth Factor Inducible (VGF) 🔖 VGF nerve growth factor inducible protein (VGF) is a secretory polypeptide induced by neurotrophic factors such as nerve growth factor (NGF). It is widely expressed in both the central and peripheral nervous systems, with particularly high activity in brain regions involved in mood regulation, metabolism, stress response, and pain modulation.