TY - JOUR
AU1 - Li, Xinna
AU2 - McPherson, Madaline
AU3 - Hager, Mary
AU4 - Lee, Michael
AU5 - Chang, Peter
AU6 - Miller, Richard A.
AB - Average and maximal lifespan can be increased in mice, in one or both sexes, by four drugs: rapamycin, acarbose, 17a-estradiol, and canagliflozin. We show here that these four drugs, as well as a calorie-restricted diet, can induce a common set of changes in fat, macrophages, plasma, muscle, and brain when evaluated in young adults at 12 months of age. These shared traits include an increase in uncoupling protein UCP1 in brown fat and in subcutaneous and intra-abdominal white fat, a decline in proinflammatory M1 macrophages and corresponding increase in anti-inflammatory M2 macrophages, an increase in muscle fibronectin type III domain containing 5 (FNDC5) and its cleavage product irisin, and higher levels of doublecortin (DCX) and brain-derived neurotrophic factor (BDNF) in brain. Each of these proteins is thought to play a role in one or more age-related diseases, including metabolic, inflammatory, and neurodegenerative diseases. We have previously shown that the same suite of changes is seen in each of four varieties of slow-aging single-gene mutant mice. We propose that these changes may be a part of a shared common pathway that is seen in slow-aging mice whether the delayed aging is due to a mutation, a low-calorie diet, or a drug.
TI - Four anti-aging drugs and calorie-restricted diet produce parallel effects in fat, brain, muscle, macrophages, and plasma of young mice
JF - GeroScience
DO - 10.1007/s11357-023-00770-0
DA - 2023-08-01
UR - https://www.deepdyve.com/lp/springer-journals/four-anti-aging-drugs-and-calorie-restricted-diet-produce-parallel-d0adQf3CfW
SP - 2495
EP - 2510
VL - 45
IS - 4
DP - DeepDyve
ER -