The formation of Neutrophil Extracellular Traps or NETosis is a unique form of cell death that is morphologically distinct from necrosis, apoptosis and others.
NETs are pro-inflammatory as well as immuno-stimulatory, and neutrophils show increased activity in inflammatory conditions. And since its discovery the dysregulation of NET biology has been associated with a number of human diseases and as such has drawn a growing interest as a target for therapeutic intervention.
Diseases where NET biology is contributing or even causal to the pathology include rheumatoid arthritis, vasculitis, sepsis, various lung conditions including pulmonary and cystic fibrosis, asthma, lupus, wound healing in diabetes, otitis media, Transfusion Related Acute Lung Injury (TRALI), and the list is growing.