Jean B Regard, Tyler J Harrison, Jake Axford, Laura Axford, Lac Lee, Xianglin Ren, Lin Deng, Aimee Reynolds, Justin Mao, Qian Liu, Anup Patnaik, Evan Cohick, Micah Hollis-Symynkywicz, Sally Loi, Simone Riek, Una McKeever, David Dunstan, MooJe Sung, Nathaniel F Ware, Alan P Brown, Lawrence G Hamann, Jovita Marcinkeviciene, Andrew W Patterson, Martin L Marro
Myeloperoxidase (MPO) is a heme-containing peroxidase from phagocytic cells, which plays an important role in the innate immune response. The primary anti-microbial function of MPO is achieved by catalyzing the oxidation of halides by hydrogen peroxide (H2 O2 ). Upon activation of phagocytes, MPO activity is detectable in both phagosomes and extracellularly, where it can remain or transcytose into interstitial compartments. Activated MPO leads to oxidative stress and tissue damage in many inflammatory states, including cardiovascular disease...
January 21, 2023: Biochemical Pharmacology