ArticleCell metabolism2022
Sex and genetic background define the metabolic, physiologic, and molecular response to protein restriction.
Article in Cell metabolism, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers.
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Who cites it
64 citing papers in PubMed, 107 citations in OpenAlex.
- The hallmarks of protein and amino acid restriction in aging and longevity.Cell press blue · 2026Article
- Lifelong restriction of dietary valine has sex-specific benefits for health and lifespan in mice.Nature aging · 2026Article
- Female resistance to the metabolic benefits of protein restriction is reversed by ovariectomy in mice.bioRxiv : the preprint server for biology · 2026Article
- FGF21 signals through hindbrain neurons to alter food intake and energy expenditure during dietary protein restriction.Cell reports · 2026Article
- A nutrient-hormone axis pivots an energy trade-off between resting thermogenesis and movement expenditure.Journal of sport and health science · 2026Article
- Dietary restriction in aging and longevity.Nature aging · 2026Review
- The Sixth Annual Symposium of the Midwest Aging Consortium.The journals of gerontology. Series A, Biological sciences and medical sciences · 2026Article
- Low protein-induced-FGF-21 signaling remodels adipose tissue on reduced markers of senescence during aging.GeroScience · 2026Article
- Hepatic FGF21 Deletion Improves Glucose Metabolism, Alters Lipogenic andInternational journal of molecular sciences · 2025Article
- A low-protein diet drives short- and long-term improvements in metabolic health in a mouse model of sleeve gastrectomy.Cell reports. Medicine · 2025Article
- Sex Differences in Associations Between Diet and Metabolic Health in Older Adults: The Roles of Vegetable Protein and Alcohol Intake.Nutrients · 2025Article
- Dietary isoleucine content modulates the metabolic and molecular response to a Western diet in mice.Molecular metabolism · 2025Article
- Tissue-Specific Effects of Dietary Protein on Cellular Senescence Are Mediated by Branched-Chain Amino Acids.Aging cell · 2025Article
- Lifelong restriction of dietary valine has sex-specific benefits for health and lifespan in mice.bioRxiv : the preprint server for biology · 2025Article
- Paternity testing for crab-eating macaques and rhesus macaques using microsatellite markers.Animal models and experimental medicine · 2025Article
- Manipulating dietary protein and amino acids in the common marmoset Callithrix jacchus impacts circulating metabolites and FGF21 levels.Scientific reports · 2025Article
- Brain amino acid sensing for organismal amino acid homeostasis.Open biology · 2025Review
- Dietary macronutrient content and energy intake in the mouse: hedonic or homeostatic override?Obesity (Silver Spring, Md.) · 2025Article
- Protection against APOE4-associated phenotypes with the longevity-promoting intervention 17α-estradiol in middle-aged male mice.Communications medicine · 2025Article
- Dietary sulfur amino acid restriction improves metabolic health by reducing fat mass.Life metabolism · 2025Article
4 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
19 authors at 3 institutions in 1 country.
Funding
Abstract
Low-protein diets promote metabolic health in humans and rodents. Despite evidence that sex and genetic background are key factors in the response to diet, most protein intake studies examine only a single strain and sex of mice. Using multiple strains and both sexes of mice, we find that improvements in metabolic health in response to reduced dietary protein strongly depend on sex and strain. While some phenotypes were conserved across strains and sexes, including increased glucose tolerance and energy expenditure, we observed high variability in adiposity, insulin sensitivity, and circulating hormones. Using a multi-omics approach, we identified mega-clusters of differentially expressed hepatic genes, metabolites, and lipids associated with each phenotype, providing molecular insight into the differential response to protein restriction. Our results highlight the importance of sex and genetic background in the response to dietary protein level, and the potential importance of a personalized medicine approach to dietary interventions.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.