A recent report shows that the iron chelator DFP induces both mitophagy and pexophagy in a BNIP3/NIX-dependent manner. Previously known as a mitophagy receptor, NIX was also independently localized to peroxisomes to promote pexophagy in several physiological conditions, illustrating the significance of this novel function.
Published 2022. This article is a U.S. Government work and is in the public domain in the USA.