DNA‐bound elastase of neutrophil extracellular traps degrades plasminogen, reduces plasmin formation, and decreases fibrinolysis: proof of concept in septic shock plasma

Autor: Ferhat Meziani, Eduardo Anglés-Cano, Philippe Chafey, Cédric Broussard, Madeleine Riès-Kautt, Julie Helms, Florence Toti, Dayana Barbosa da Cruz, Pascale Gaussem, Lluvia Ramírez Aquino, Laure Stiel, Lucas Cougourdan
Rok vydání: 2019
Předmět:
Zdroj: The FASEB Journal. 33:14270-14280
ISSN: 1530-6860
0892-6638
Popis: Activation of platelets and neutrophils in septic shock results in the formation of microvascular clots containing an intricate scaffold of fibrin with neutrophil extracellular traps (NETs) DNA. NETs contain multiple components that might impact endogenous fibrinolysis, resulting in failure to lyse clots in the microcirculation and residual systemic microthrombosis. We propose herein that the reservoir of human neutrophil elastase (HNE) on NETs may directly interfere with the fibrinolytic mechanism
Databáze: OpenAIRE