Title: Breakdown of an Ironclad Defense System: The Critical Role of NRF2 in Mediating Ferroptosis.

Authors: Anandhan, Annadurai; Dodson, Matthew; Schmidlin, Cody J; Liu, Pengfei; Zhang, Donna D

Published In Cell Chem Biol, (2020 Apr 16)

Abstract: Ferroptosis is a non-apoptotic mode of regulated cell death that is iron and lipid peroxidation dependent. As new mechanistic insight into ferroptotic effectors and how they are regulated in different disease contexts is uncovered, our understanding of the physiological and pathological relevance of this mode of cell death continues to grow. Along these lines, a host of pharmacological modulators of this pathway have been identified, targeting proteins involved in iron homeostasis; the generation and reduction of lipid peroxides; or cystine import and glutathione metabolism. Also, of note, many components of the ferroptosis cascade are target genes of the transcription factor nuclear factor erythroid 2-related factor 2 (NRF2), indicating its critical role in mediating the ferroptotic response. In this review, we discuss the in vitro, in vivo, and clinical evidence of ferroptosis in disease, including a brief discussion of targeting upstream mediators of this cascade, including NRF2, to treat ferroptosis-driven diseases.

PubMed ID: 32275864

MeSH Terms: Cation Transport Proteins/metabolism; Ferroptosis*; Humans; Iron/metabolism; Lipid Peroxidation; Lipid Peroxides/metabolism; NF-E2-Related Factor 2/metabolism*; Neoplasms/metabolism; Neoplasms/pathology; Phospholipid Hydroperoxide Glutathione Peroxidase/metabolism; Receptors, Transferrin/metabolism