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The role of CD8+T-cell clones in immune thrombocytopenia

Authors :
Malik, Amna
Sayed, Anwar A.
Han, Panpan
Tan, Michelle M. H.
Watt, Eleanor
Constantinescu-Bercu, Adela
Cocker, Alexander T. H.
Khoder, Ahmad
Saputil, Rocel C.
Thorley, Emma
Teklemichael, Ariam
Ding, Yunchuan
Hart, Alice C. J.
Zhang, Haiyu
Mitchell, Wayne A.
Imami, Nesrina
Crawley, James T. B.
Salles-Crawley, Isabelle I.
Bussel, James B.
Zehnder, James L.
Adams, Stuart
Zhang, Bing M.
Cooper, Nichola
Source :
Blood; 20230101, Issue: Preprints
Publication Year :
2023

Abstract

•Patients with chronic ITP had clonal expansions of disease-associated TEMRA CD8+T cells.•CD8+T cells bind to platelets and cause their activation and apoptosis, defining an antibody-independent mechanism of platelet destruction.

Details

Language :
English
ISSN :
00064971 and 15280020
Issue :
Preprints
Database :
Supplemental Index
Journal :
Blood
Publication Type :
Periodical
Accession number :
ejs62211850
Full Text :
https://doi.org/10.1182/blood.2022018380