The loss of peroxiredoxin 2 in mice disrupts the biochemical aging phenotype in erythrocytes.

Neema Jamshidi, Katharina von Löhneysen, Katrin Soldau, Jeffrey S Friedman

Department of Radiological Sciences, University of California, Los Angeles, Los Angeles, CA, USA.Department of Radiological Sciences, University of California, Los Angeles, Los Angeles, CA, USA. · pubmed

Paper

Abstract

Biochemical aging involves progressive declines in energy metabolism and redox maintenance. The peroxiredoxin enzyme family is critical for maintenance of cellular redox states. In mice, enucleate mature red blood cells (RBCs) persist for roughly 50 days, providing an ideal system for tracking cellular aging

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Research summary

The paper claims that the loss of peroxiredoxin 2 in mice disrupts the biochemical aging phenotype in erythrocytes. This research is relevant as it explores the role of a specific enzyme in the aging process, potentially addressing mechanisms underlying cellular aging.

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