Nicotinamide Mononucleotide Alleviates Aging Defects in Hutchinson-Gilford Progeria Syndrome
- PMID: 40742332
- DOI: 10.1096/fj.202500469RR
Nicotinamide Mononucleotide Alleviates Aging Defects in Hutchinson-Gilford Progeria Syndrome
Abstract
Hutchinson-Gilford progeria syndrome (HGPS) is a rare genetic disorder caused by mutations in the LMNA gene, leading to progerin accumulation and accelerated aging. Current therapeutic interventions remain limited. Here, we demonstrate that supplementation with nicotinamide mononucleotide (NMN) markedly ameliorates HGPS-associated phenotypes at both the cellular and organismal levels. In patient-derived induced pluripotent stem cell-mesenchymal stem cells, NMN supplementation enhanced NAD+ biosynthesis, restored mitochondrial function, reduced DNA damage, and mitigated oxidative stress. Furthermore, 4 months of NMN administration in G608G transgenic mouse models resulted in significant improvements in gonadal function, cardiovascular parameters, skin pathology, and lifespan extension. These comprehensive findings establish NMN supplementation as a promising therapeutic approach for HGPS and potentially other age-related disorders.
Keywords: Hutchinson–Gilford progeria syndrome; aging; gonadal function; mitochondria; nicotinamide mononucleotide.
© 2025 Federation of American Societies for Experimental Biology.
References
-
- C. López‐Otín, M. Blasco, L. Partridge, M. Serrano, and G. Kroemer, “Hallmarks of Aging: An Expanding Universe,” Cell 186, no. 2 (2023): 243–278.
-
- W. Zhang, J. Qu, G. H. Liu, and J. C. I. Belmonte, “The Ageing Epigenome and Its Rejuvenation,” Nature Reviews. Molecular Cell Biology 21, no. 3 (2020): 137–150.
-
- M. S. Ahmed, S. Ikram, N. Bibi, and A. Mir, “Hutchinson‐Gilford Progeria Syndrome: A Premature Aging Disease,” Molecular Neurobiology 55, no. 5 (2018): 4417–4427.
-
- M. Eriksson, W. T. Brown, L. B. Gordon, et al., “Recurrent de Novo Point Mutations in Lamin A Cause Hutchinson‐Gilford Progeria Syndrome,” Nature 423, no. 6937 (2003): 293–298.
-
- C. Lopez‐Otin, M. A. Blasco, L. Partridge, M. Serrano, and G. Kroemer, “The Hallmarks of Aging,” Cell 153, no. 6 (2013): 1194–1217.
MeSH terms
Substances
Grants and funding
- 2023C03036/Key Research and Development Program of Zhejiang Province (Key R&D plan of Zhejiang Province)
- 82373238/MOST | National Natural Science Foundation of China (NSFC)
- 32000809/MOST | National Natural Science Foundation of China (NSFC)
- 32430029/MOST | National Natural Science Foundation of China (NSFC)
- Y24C120001/Natural Science Foundation of Zhejiang Province
LinkOut - more resources
Full Text Sources
Medical
Miscellaneous
