Heparin and non-anticoagulant heparin attenuate histone-induced inflammatory responses in whole blood.

ABSTRACT: Cytotoxic and pro-inflammatory histones are present in neutrophil extracellular traps (NETs) and are elevated in blood in several inflammatory conditions, sepsis being a major example. Compounds which can attenuate activities of histones are therefore of interest, with heparin being one such material that has previously been shown to bind to histones. Heparin, a successful anticoagulant for nearly a century, has been shown experimentally to bind to histones and exhibit a protective effect in inflammatory conditions. In the present study carried out in whole blood, heparin and selectively desulfated heparin reduced histone induced inflammatory markers such as interleukin 6 (IL 6), interleukin 8 (IL 8) and tissue factor and C3a, a complement component. The selectively desulfated heparins, wi

SUBMITTER: Hogwood J 

PROVIDER: S-EPMC7259574 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature