ArticleCell2025
Gut-to-brain signaling restricts dietary protein intake during recovery from catabolic states.
Article in Cell, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
3 citing papers in PubMed.
- High ambient temperature activates a neural circuit for gut glucose uptake in male mice.Nature communications · 2026Article
- Diversion of Arginine's dietary metabolic fate in proteinuric kidney disease.Research square · 2026Article
- Vitamin D is glucoprotective in aging males but not females.The Journal of steroid biochemistry and molecular biology · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
14 authors.
Funding
Abstract
Dietary needs are dynamic, with optimal ranges for nutrients varying over time and across physiological states. How optimal nutrient set points are established and why they are adjusted remains largely unknown. In our efforts to understand the physiology of recovery, we made the surprising observation that mice restrict protein intake at the expense of caloric supply. We identified three amino acids-glutamine (Q), lysine (K), and threonine (T)-within dietary protein, which are necessary and sufficient for protein aversion during recovery from catabolic states. The anorexigenic effects of QKT are driven by ammoniagenesis in the gut, sensed by enterochromaffin cells in a TRPA1-dependent fashion and transduced to brainstem neurons via serotonin signaling, inducing anorexia. We propose that this mechanism serves as a first-line defense against ammonia toxicity. In summary, we identified a set of adaptive food preferences during recovery ("recovery behavior"), with implications for understanding diseases of pathologic recovery and the development of therapeutic interventions deployed to enhance recovery.
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Registered trials
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