TY - JOUR
T1 - A conserved complex lipid signature marks human muscle aging and responds to short-term exercise
AU - Janssens, Georges E.
AU - Molenaars, Marte
AU - Herzog, Katharina
AU - Grevendonk, Lotte
AU - Remie, Carlijn M. E.
AU - Vervaart, Martin A. T.
AU - Elfrink, Hyung L.
AU - Wever, Eric J. M.
AU - Schomakers, Bauke V.
AU - Denis, Simone W.
AU - Waterham, Hans R.
AU - Pras-Raves, Mia L.
AU - van Weeghel, Michel
AU - van Kampen, Antoine H. C.
AU - Tammaro, Alessandra
AU - Butter, Loes M.
AU - van der Rijt, Sanne
AU - Florquin, Sandrine
AU - Jongejan, Aldo
AU - Moerland, Perry D.
AU - Hoeks, Joris
AU - Schrauwen, Patrick
AU - Vaz, Frederic M.
AU - Houtkooper, Riekelt H.
PY - 2024/4/1
Y1 - 2024/4/1
N2 - Studies in preclinical models suggest that complex lipids, such as phospholipids, play a role in the regulation of longevity. However, identification of universally conserved complex lipid changes that occur during aging, and how these respond to interventions, is lacking. Here, to comprehensively map how complex lipids change during aging, we profiled ten tissues in young versus aged mice using a lipidomics platform. Strikingly, from >1,200 unique lipids, we found a tissue-wide accumulation of bis(monoacylglycero)phosphate (BMP) during mouse aging. To investigate translational value, we assessed muscle tissue of young and older people, and found a similar marked BMP accumulation in the human aging lipidome. Furthermore, we found that a healthy-aging intervention consisting of moderate-to-vigorous exercise was able to lower BMP levels in postmenopausal female research participants. Our work implicates complex lipid biology as central to aging, identifying a conserved aging lipid signature of BMP accumulation that is modifiable upon a short-term healthy-aging intervention.
AB - Studies in preclinical models suggest that complex lipids, such as phospholipids, play a role in the regulation of longevity. However, identification of universally conserved complex lipid changes that occur during aging, and how these respond to interventions, is lacking. Here, to comprehensively map how complex lipids change during aging, we profiled ten tissues in young versus aged mice using a lipidomics platform. Strikingly, from >1,200 unique lipids, we found a tissue-wide accumulation of bis(monoacylglycero)phosphate (BMP) during mouse aging. To investigate translational value, we assessed muscle tissue of young and older people, and found a similar marked BMP accumulation in the human aging lipidome. Furthermore, we found that a healthy-aging intervention consisting of moderate-to-vigorous exercise was able to lower BMP levels in postmenopausal female research participants. Our work implicates complex lipid biology as central to aging, identifying a conserved aging lipid signature of BMP accumulation that is modifiable upon a short-term healthy-aging intervention.
KW - MASS-SPECTROMETRY
KW - BIS(MONOACYLGLYCERO)PHOSPHATE
KW - CARDIOLIPIN
KW - LONGEVITY
KW - PHOSPHATIDYLGLYCEROL
KW - PATHWAY
KW - STORAGE
U2 - 10.1038/s43587-024-00595-2
DO - 10.1038/s43587-024-00595-2
M3 - Article
SN - 2662-8465
JO - Nature aging
JF - Nature aging
IS - 5
ER -