Title : Role of the ERK pathway for oxidant-induced parthanatos in human lymphocytes.

Pub. Date : 2014

PMID : 24586933






4 Functional Relationships(s)
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1 The present study assessed the role of mitogen-activated protein kinases (MAPKs), in particular the extracellular signal-regulated kinase (ERK), in ROS-induced signal transduction leading to lymphocyte parthanatos. Reactive Oxygen Species mitogen-activated protein kinase 1 Homo sapiens
2 The present study assessed the role of mitogen-activated protein kinases (MAPKs), in particular the extracellular signal-regulated kinase (ERK), in ROS-induced signal transduction leading to lymphocyte parthanatos. Reactive Oxygen Species mitogen-activated protein kinase 1 Homo sapiens
3 ROS-generating myeloid cells and exogenous H2O2 triggered PARP 1-dependent accumulation of poly ADP-ribose (PAR), which was prevented by ERK pathway inhibitors. Reactive Oxygen Species mitogen-activated protein kinase 1 Homo sapiens
4 Our findings are suggestive of a role for ERK1/2 in ROS-induced lymphocyte parthanatos, and that the ERK axis may provide a therapeutic target for the protection of lymphocytes against oxidative stress. Reactive Oxygen Species mitogen-activated protein kinase 1 Homo sapiens