In this paper, translation fidelity was assessed across aging in knock-in mice with a mistranslation reporter which determines stop codon readthrough. Age-related increases in translational errors were observed in muscle and brain, but not in liver, highlighting organ-dependent declines in translation fidelity as a possible contributor to aging.
- Erik C. Böttger
- Harshitha Santhosh Kumar
- Rashid Akbergenov