From Human Megakaryocytes to Platelets: Effects of Aspirin on High-Mobility Group Box 1/Receptor for Advanced Glycation End Products Axis
Platelets (PLTs) are the major source of high-mobility group box 1 (HMGB1), a protein that is involved in sterile inflammation of blood vessels and thrombosis. Megakaryocytes (MKs) synthesize HMGB1 and transfer both protein and mRNA into PLTs and PLT-derived microvesicles (MV). Free HMGB1 found in s...
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doaj-a599647e5e5d4049ba4ab30f728bfcfe2020-11-25T00:37:06ZengFrontiers Media S.A.Frontiers in Immunology1664-32242018-01-01810.3389/fimmu.2017.01946298225From Human Megakaryocytes to Platelets: Effects of Aspirin on High-Mobility Group Box 1/Receptor for Advanced Glycation End Products AxisStefania Mardente0Emanuela Mari1Isabella Massimi2Marco Tafani3Marco Tafani4Raffaella Guerriero5Ornella Morsilli6Fabio M. Pulcinelli7Marco E. Bianchi8Alessandra Zicari9Department of Experimental Medicine, University of Rome Sapienza, Rome, ItalyDepartment of Experimental Medicine, University of Rome Sapienza, Rome, ItalyDepartment of Experimental Medicine, University of Rome Sapienza, Rome, ItalyDepartment of Experimental Medicine, University of Rome Sapienza, Rome, ItalyDepartment of Cellular and Molecular Pathology, IRCCS San Raffaele, Rome, ItalyDepartment of Cardiovascular, Dysmetabolic and Aging-Associated Diseases, Istituto Superiore di Sanità, Rome, ItalyDepartment of Cardiovascular, Dysmetabolic and Aging-Associated Diseases, Istituto Superiore di Sanità, Rome, ItalyDepartment of Experimental Medicine, University of Rome Sapienza, Rome, ItalyChromatin Dynamics Unit, San Raffaele University and Scientific Institute, Milan, ItalyDepartment of Experimental Medicine, University of Rome Sapienza, Rome, ItalyPlatelets (PLTs) are the major source of high-mobility group box 1 (HMGB1), a protein that is involved in sterile inflammation of blood vessels and thrombosis. Megakaryocytes (MKs) synthesize HMGB1 and transfer both protein and mRNA into PLTs and PLT-derived microvesicles (MV). Free HMGB1 found in supernatants of in vitro differentiated MKs and in a megakaryoblastic cell line (DAMI cells). Aspirin “in vivo” and “in vitro” not only reduces HMGB1 and receptor for advanced glycation end products expression on MKs and PLTs but also drives the movement of HMGB1 from MKs into PLTs and PLT-derived MV. These findings suggest that consumption of low doses of aspirin reduces the risk of atherosclerosis complications as well as reducing PLT aggregation by the inhibition of COX-1.http://journal.frontiersin.org/article/10.3389/fimmu.2017.01946/fullaspirinplateletsmegakaryocyteshigh-mobility group box 1receptor for advanced glycation end products |
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DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Stefania Mardente Emanuela Mari Isabella Massimi Marco Tafani Marco Tafani Raffaella Guerriero Ornella Morsilli Fabio M. Pulcinelli Marco E. Bianchi Alessandra Zicari |
spellingShingle |
Stefania Mardente Emanuela Mari Isabella Massimi Marco Tafani Marco Tafani Raffaella Guerriero Ornella Morsilli Fabio M. Pulcinelli Marco E. Bianchi Alessandra Zicari From Human Megakaryocytes to Platelets: Effects of Aspirin on High-Mobility Group Box 1/Receptor for Advanced Glycation End Products Axis Frontiers in Immunology aspirin platelets megakaryocytes high-mobility group box 1 receptor for advanced glycation end products |
author_facet |
Stefania Mardente Emanuela Mari Isabella Massimi Marco Tafani Marco Tafani Raffaella Guerriero Ornella Morsilli Fabio M. Pulcinelli Marco E. Bianchi Alessandra Zicari |
author_sort |
Stefania Mardente |
title |
From Human Megakaryocytes to Platelets: Effects of Aspirin on High-Mobility Group Box 1/Receptor for Advanced Glycation End Products Axis |
title_short |
From Human Megakaryocytes to Platelets: Effects of Aspirin on High-Mobility Group Box 1/Receptor for Advanced Glycation End Products Axis |
title_full |
From Human Megakaryocytes to Platelets: Effects of Aspirin on High-Mobility Group Box 1/Receptor for Advanced Glycation End Products Axis |
title_fullStr |
From Human Megakaryocytes to Platelets: Effects of Aspirin on High-Mobility Group Box 1/Receptor for Advanced Glycation End Products Axis |
title_full_unstemmed |
From Human Megakaryocytes to Platelets: Effects of Aspirin on High-Mobility Group Box 1/Receptor for Advanced Glycation End Products Axis |
title_sort |
from human megakaryocytes to platelets: effects of aspirin on high-mobility group box 1/receptor for advanced glycation end products axis |
publisher |
Frontiers Media S.A. |
series |
Frontiers in Immunology |
issn |
1664-3224 |
publishDate |
2018-01-01 |
description |
Platelets (PLTs) are the major source of high-mobility group box 1 (HMGB1), a protein that is involved in sterile inflammation of blood vessels and thrombosis. Megakaryocytes (MKs) synthesize HMGB1 and transfer both protein and mRNA into PLTs and PLT-derived microvesicles (MV). Free HMGB1 found in supernatants of in vitro differentiated MKs and in a megakaryoblastic cell line (DAMI cells). Aspirin “in vivo” and “in vitro” not only reduces HMGB1 and receptor for advanced glycation end products expression on MKs and PLTs but also drives the movement of HMGB1 from MKs into PLTs and PLT-derived MV. These findings suggest that consumption of low doses of aspirin reduces the risk of atherosclerosis complications as well as reducing PLT aggregation by the inhibition of COX-1. |
topic |
aspirin platelets megakaryocytes high-mobility group box 1 receptor for advanced glycation end products |
url |
http://journal.frontiersin.org/article/10.3389/fimmu.2017.01946/full |
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