Results 21 to 30 of about 28,930 (292)

Circulating Red Cell–derived Microparticles in Human Malaria [PDF]

The Journal of Infectious Diseases, 2011
In patients with falciparum malaria, plasma concentrations of cell-derived microparticles correlate with disease severity. Using flow cytometry, we quantified red blood cell-derived microparticles (RMPs) in patients with malaria and identified the source and the factors associated with production.
Nantakomol, D, Dondorp, A, Krudsood, S, Udomsangpetch, R, Pattanapanyasat, K, Combes, V, Grau, G, White, N, Viriyavejakul, P, Day, N, Chotivanich, K   +10 more
openaire   +4 more sources

Fetal hemoglobin and hydroxycarbamide moduate both plasma concentration and cellular origin of circulating microparticles in sickle cell anemia children

Haematologica, 2013
Microparticles are cell membrane-derived microvesicles released during cell apoptosis and activation processes. They have been described as bio-markers in various vascular diseases, including sickle cell anemia, and associated with an increased risk of ...
Danitza Nébor, Marc Romana, Raoul Santiago, Nathalie Vachiery, Julien Picot, Cédric Broquere, Vicky Chaar, Lydia Doumdo, Marie-Hélène Odièvre, Malika Benkerrou, Jacques Elion   +10 more
doaj   +1 more source

Release of Prometastatic Platelet-Derived Microparticles Induced by Breast Cancer Cells: A Novel Positive Feedback Mechanism for Metastasis

TH Open, 2017
Circulating platelets and platelet-derived microparticles are regulators of cancer metastasis. In this study, we show that breast cancer cells induce platelet aggregation and lead to the release of platelet-derived microparticles.
Marta Zarà, Gianni Francesco Guidetti, Daniela Boselli, Chiara Villa, Ilaria Canobbio, Claudio Seppi, Caterina Visconte, Jessica Canino, Mauro Torti   +8 more
doaj   +1 more source

Endothelial cell-derived microparticles induce plasmacytoid dendritic cell maturation: potential implications in inflammatory diseases

Haematologica, 2009
Background Increased circulating endothelial microparticles, resulting from vascular endothelium dysfunction, and plasmacytoid dendritic cell activation are both encountered in common inflammatory disorders.
Fanny Angelot, Estelle Seillès, Sabeha Biichlé, Yael Berda, Béatrice Gaugler, Joel Plumas, Laurence Chaperot, Françoise Dignat-George, Pierre Tiberghien, Philippe Saas, Francine Garnache-Ottou   +10 more
doaj   +1 more source

Circulating Microparticles Are Elevated in Treated HIV‐1 Infection and Are Deleterious to Endothelial Cell Function

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2019
Background Circulating microparticles have emerged as biomarkers and effectors of vascular disease. Elevated rates of cardiovascular disease are seen in HIV‐1–seropositive individuals.
Jamie G. Hijmans, Kelly A. Stockelman, Vinicius Garcia, Ma'ayan V. Levy, L. Madden Brewster, Tyler D. Bammert, Jared J. Greiner, Brian L. Stauffer, Elizabeth Connick, Christopher A. DeSouza   +9 more
doaj   +1 more source

Predicting disease progression in advanced non-small cell lung cancer with circulating neutrophil-derived and platelet-derived microparticles

BMC Cancer, 2021
Background Microparticles (MPs) are extracellular vesicles that are associated with cancer development and progression. Advanced non-small cell lung cancer (NSCLC) still shows disease progression after multiple lines of treatment.
Tingting Liu, Jiang Wang, Tao Li, Pengfei Cui, Baicun Hou, Chunxiao Zhuang, Ge Wei, Sujie Zhang, Hongxia Li, Yi Hu   +9 more
doaj   +1 more source

Proteome of endothelial cell‐derived procoagulant microparticles

PROTEOMICS, 2005
AbstractMicroparticles (MP) are small membrane vesicles that are released from cells upon activation or during apoptosis. Cellular MP in body fluids constitute a heterogeneous population, differing in cellular origin, numbers, size, antigenic composition and functional properties.
E. Tremoli, M. Brioschi, R. Wait, S. Begum, E. Gianazza, L. Mussoni, A.A. Pirillo, C. Banfi   +7 more
openaire   +5 more sources

Circulating microparticles are increased amongst people presenting with HIV and advanced immune suppression in Malawi and correlate closely with arterial stiffness: a nested case control study [version 2; peer review: 1 approved, 2 approved with reservations]

Wellcome Open Research, 2022
Background: We aim to investigate whether circulating microparticle (CMPs) subsets were raised amongst people presenting with a new diagnosis of HIV and advanced immune suppression in Malawi, and whether they associated with arterial stiffness.
Christine Kelly, Raphael Kamng'ona, Rijan Gurung, Kondwani Jambo, Mishek Chammudzi, Irene Sheha, Rob Heyderman, Jane Mallewa, Henry Mwandumba, Patrick Mallon, Saye Khoo, Nigel Klein, Alicja Rapala   +12 more
doaj   +1 more source

Leukocyte- and endothelial-derived microparticles: a circulating source for fibrinolysis

Haematologica, 2012
Background We recently assigned a new fibrinolytic function to cell-derived microparticles in vitro. In this study we explored the relevance of this novel property of microparticles to the in vivo situation.Design and Methods Circulating microparticles ...
Romaric Lacroix, Laurent Plawinski, Stéphane Robert, Loïc Doeuvre, Florence Sabatier, Sara Martinez de Lizarrondo, Anna Mezzapesa, Francine Anfosso, Aurelie S. Leroyer, Pascale Poullin, Noémie Jourde, Makon-Sébastien Njock, Chantal M. Boulanger, Eduardo Anglés-Cano, Françoise Dignat-George   +14 more
doaj   +1 more source

Microparticles: potential new contributors to the pathogenesis of systemic sclerosis?

Advances in Rheumatology, 2023
Background Microparticles (MPs) are membrane-derived vesicles released from cells undergoing activation or apoptosis with diverse proinflammatory and prothrombotic activities, that have been implicated in the pathogenesis of systemic sclerosis (SSc).
Sandra Maximiano de Oliveira, Ighor Luiz de Azevedo Teixeira, Carolina Nunes França, Maria Cristina de Oliveira Izar, Cristiane Kayser   +4 more
doaj   +1 more source