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Mitoxantrone-Induced Suicidal Erythrocyte Death
Author(s) -
Markus Arnold,
Rosi Bissinger,
Florian Läng
Publication year - 2014
Publication title -
cellular physiology and biochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.486
H-Index - 87
eISSN - 1421-9778
pISSN - 1015-8987
DOI - 10.1159/000366376
Subject(s) - phosphatidylserine , ceramide , mitoxantrone , apoptosis , oxidative stress , annexin , chemistry , microbiology and biotechnology , extracellular , sphingomyelin , programmed cell death , flow cytometry , pharmacology , biochemistry , biology , membrane , phospholipid , chemotherapy , genetics
Mitoxantrone, a cytotoxic drug used for the treatment of malignancy and multiple sclerosis, is at least in part effective by triggering apoptosis. Similar to apoptosis of nucleated cells, erythrocytes may enter eryptosis, a type of suicidal cell death. Hallmarks of eryptosis are cell shrinkage and cell membrane scrambling with phosphatidylserine translocation to the erythrocyte surface. Signalling involved in eryptosis include Ca(2+)-entry, ceramide formation and oxidative stress.

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