bioRxiv
Brain pigment accumulated with age in long-lived mole rats
Staining brain samples from mole rats of different ages revealed pigment accumulation beginning after two years of age.Staining brain samples from mole rats of different ages revealed pigment accumulation beginning after two years of age.
Preprint: experiments in mole rats of different agesMechanisms
Limit: The study included no comparison group of mice or rats