Open AccessAntithrombin III Contributes to the Protective Effects of Fresh Frozen Plasma Following Hemorrhagic Shock by Preventing Syndecan-1 Shedding and Endothelial Barrier Disruption
Author(s) -
Ernesto Lopez,
Zhanglong Peng,
Rosemary A. Kozar,
Yanna Cao,
Tien C. Ko,
Charles E. Wade,
Jessica C. Cardenas
Publication year - 2020
Publication title -
shock
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.095
H-Index - 117
eISSN - 1540-0514
pISSN - 1073-2322
DOI - 10.1097/shk.0000000000001432
Subject(s) - antithrombin , fresh frozen plasma , medicine , endothelial stem cell , andrology , chemistry , immunology , in vitro , heparin , platelet , biochemistry
Endothelial dysfunction during hemorrhagic shock (HS) is associated with loss of cell-associated syndecan-1 (Sdc1) and hyperpermeability. Fresh frozen plasma (FFP) preserves Sdc1 and reduces permeability following HS, although the key mediators remain unknown. Antithrombin III (ATIII) is a plasma protein with potent anti-inflammatory and endothelial protective activity. We hypothesized that the protective effects of FFP on endothelial Sdc1 and permeability are mediated, in part, through ATIII.