Inhibition of mitoNEET attenuates LPS-induced inflammation and oxidative stress.

ABSTRACT: MitoNEET (mitochondrial protein containing Asn-Glu-Glu-Thr (NEET) sequence) is a 2Fe-2S cluster-containing integral membrane protein that resides in the mitochondrial outer membrane and participates in a redox-sensitive signaling and Fe-S cluster transfer. Thus, mitoNEET is a key regulator of mitochondrial oxidative capacity and iron homeostasis. Moreover, mitochondrial dysfunction and oxidative stress play critical roles in inflammatory diseases such as sepsis. Increased iron levels mediated by mitochondrial dysfunction lead to oxidative damage and generation of reactive oxygen species (ROS). Increasing evidence suggests that targeting mitoNEET to reverse mitochondrial dysfunction deserves further investigation. However, the role of mitoNEET in inflammatory diseases is unknown. Here, we i

SUBMITTER: Lee S 

PROVIDER: S-EPMC8825830 | biostudies-literature | 2022 Feb

REPOSITORIES: biostudies-literature