Mast cells in autoimmune disease Nature What is Mast Cell Activation Syndrome? TICKED OFF MAST CELLS Lipid orchestrated paracrine circuit coordinates mast cell maturation and anaphylaxis through functional interaction with fibroblasts ScienceDirect Mast cell activation syndrome, neck pain and the vagus nerve Mast cells are hypersensitive immune cells that release histamine and other inflammatory mediatorsoften in response to oxidative stress, environmental toxins, and immune imbalance. Many patients with MCAS have low levels of glutathione. Glutathione prevents high glucose induced pancreatic fibrosis by suppressing pancreatic stellate cell activation via the ROS TGF SMAD pathway Cell Death & Disease