Complement Interactions with Blood Cells, Endothelial Cells and Microvesicles in Thrombotic and Inflammatory Conditions
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Complement Interactions with Blood Cells, Endothelial Cells and Microvesicles in Thrombotic and Inflammatory Conditions. / Karpman, Diana; Ståhl, Anne-lie; Arvidsson, Ida; Johansson, Karl; Loos, Sebastian; Tati, Ramesh; Békássy, Zivile; Kristoffersson, Ann-Charlotte; Mossberg, Maria; Kahn, Robin.
in: ADV EXP MED BIOL, Jahrgang 865, 2015, S. 19-42.Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Transfer › Begutachtung
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TY - JOUR
T1 - Complement Interactions with Blood Cells, Endothelial Cells and Microvesicles in Thrombotic and Inflammatory Conditions
AU - Karpman, Diana
AU - Ståhl, Anne-lie
AU - Arvidsson, Ida
AU - Johansson, Karl
AU - Loos, Sebastian
AU - Tati, Ramesh
AU - Békássy, Zivile
AU - Kristoffersson, Ann-Charlotte
AU - Mossberg, Maria
AU - Kahn, Robin
PY - 2015
Y1 - 2015
N2 - The complement system is activated in the vasculature during thrombotic and inflammatory conditions. Activation may be associated with chronic inflammation on the endothelial surface leading to complement deposition. Complement mutations allow uninhibited complement activation to occur on platelets, neutrophils, monocytes, and aggregates thereof, as well as on red blood cells and endothelial cells. Furthermore, complement activation on the cells leads to the shedding of cell derived-microvesicles that may express complement and tissue factor thus promoting inflammation and thrombosis. Complement deposition on red blood cells triggers hemolysis and the release of red blood cell-derived microvesicles that are prothrombotic. Microvesicles are small membrane vesicles ranging from 0.1 to 1 μm, shed by cells during activation, injury and/or apoptosis that express components of the parent cell. Microvesicles are released during inflammatory and vascular conditions. The repertoire of inflammatory markers on endothelial cell-derived microvesicles shed during inflammation is large and includes complement. These circulating microvesicles may reflect the ongoing inflammatory process but may also contribute to its propagation. This overview will describe complement activation on blood and endothelial cells and the release of microvesicles from these cells during hemolytic uremic syndrome, thrombotic thrombocytopenic purpura and vasculitis, clinical conditions associated with enhanced thrombosis and inflammation.
AB - The complement system is activated in the vasculature during thrombotic and inflammatory conditions. Activation may be associated with chronic inflammation on the endothelial surface leading to complement deposition. Complement mutations allow uninhibited complement activation to occur on platelets, neutrophils, monocytes, and aggregates thereof, as well as on red blood cells and endothelial cells. Furthermore, complement activation on the cells leads to the shedding of cell derived-microvesicles that may express complement and tissue factor thus promoting inflammation and thrombosis. Complement deposition on red blood cells triggers hemolysis and the release of red blood cell-derived microvesicles that are prothrombotic. Microvesicles are small membrane vesicles ranging from 0.1 to 1 μm, shed by cells during activation, injury and/or apoptosis that express components of the parent cell. Microvesicles are released during inflammatory and vascular conditions. The repertoire of inflammatory markers on endothelial cell-derived microvesicles shed during inflammation is large and includes complement. These circulating microvesicles may reflect the ongoing inflammatory process but may also contribute to its propagation. This overview will describe complement activation on blood and endothelial cells and the release of microvesicles from these cells during hemolytic uremic syndrome, thrombotic thrombocytopenic purpura and vasculitis, clinical conditions associated with enhanced thrombosis and inflammation.
KW - Blood Coagulation Factors
KW - Blood Platelets
KW - Cell-Derived Microparticles
KW - Complement Activation
KW - Complement System Proteins
KW - Endothelial Cells
KW - Erythrocytes
KW - Hemolytic-Uremic Syndrome
KW - Humans
KW - Inflammation
KW - Leukocytes
KW - Purpura, Thrombotic Thrombocytopenic
KW - Thrombosis
KW - Vasculitis
KW - Journal Article
KW - Research Support, Non-U.S. Gov't
KW - Review
U2 - 10.1007/978-3-319-18603-0_2
DO - 10.1007/978-3-319-18603-0_2
M3 - SCORING: Journal article
C2 - 26306441
VL - 865
SP - 19
EP - 42
JO - ADV EXP MED BIOL
JF - ADV EXP MED BIOL
SN - 0065-2598
ER -