Immune Consequences of Endothelial Cells’ Activation and Dysfunction During Sepsis

Autor: Stéphanie Pons, Lara Zafrani, Marine Arnaud, Maud Loiselle, Eden Arrii, Elie Azoulay
Rok vydání: 2020
Předmět:
Zdroj: Critical Care Clinics. 36:401-413
ISSN: 0749-0704
DOI: 10.1016/j.ccc.2019.12.001
Popis: The vascular endothelium provides a direct interface between circulating blood cells and parenchymal cells. Thus, it has a key role in vasomotor tone regulation, primary hemostasis, vascular barrier, and immunity. In the case of systemic inflammation, endothelial cell (EC) activation initiates a powerful innate immune response to eliminate the pathogen. In some specific conditions, ECs may also contribute to the activation of adaptive immunity and the recruitment of antigen-specific lymphocytes. However, the loss of EC functions or an exaggerated activation of ECs during sepsis can lead to multiorgan failure.
Databáze: OpenAIRE