Suggested Resources (0.00 / 0 votes) Rate this definition: ROCA. What does ROCA stand for?-- Explore the various meanings for the ROCA acronym on the Abbreviations.com website.
Neutrophil elastase (EC 3.4.21.37, leukocyte elastase, ELANE, ELA2, elastase 2, neutrophil, elaszym, serine elastase) is a serine proteinase in the same family as chymotrypsin and has broad substrate specificity. Secreted by neutrophils and macrophages during inflammation, it destroys bacteria and host tissue.eutrophil elastase (EC 3.4.21.37, leukocyte elastase, ELANE, ELA2, elastase 2, neutrophil, elaszym, serine elastase) is a serine proteinase in the same family as chymotrypsin and has broad substrate specificity. Secreted by neutrophils and macrophages during inflammation, it destroys bacteria and host tissue.
3D Rendering of a Neutrophil. Neutrophil granulocytes (also known as neutrophils) are the most abundant (40% to 75%) type of white blood cells in most mammals and form an essential part of the innate immune system.Functionality varies in different animals. They are formed from stem cells in the bone marrow. They are short-lived and highly motile.hereas basophilic white blood cells stain dark blue and eosinophilic white blood cells stain bright red, neutrophils stain a neutral pink. Normally, neutrophils contain a nucleus divided into 2â5 lobes. Neutrophils are a type of phagocyte and are normally found in the bloodstream.