Evidence map›Paper›PMID 41158288›Full record

ArticleMedical review (2021)2025

Lac-Phe: a central metabolic regulator and biomarker.

Taikang Yao, Guolin Alexander Wen, Zhenchao Wu, Ning Shen

Abstract read
In one paragraph

Article in Medical review (2021), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Taikang YaoDepartment of Pulmonary and Critical Care Medicine, Peking University Third Hospital, Beijing, China.ORCID https://orcid.org/0000-0002-0497-0595
Guolin Alexander WenDepartment of Pharmacy, Dana-Farber Cancer Institute, Boston, MA, USA.
Zhenchao WuDepartment of Pulmonary and Critical Care Medicine, Peking University Third Hospital, Beijing, China.ORCID https://orcid.org/0000-0002-1342-8773
Ning ShenDepartment of Pulmonary and Critical Care Medicine, Peking University Third Hospital, Beijing, China.ORCID https://orcid.org/0000-0003-2352-0677

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

N-lactoyl-phenylalanine (Lac-Phe), an exercise-induced metabolite that suppresses appetite, has quickly emerged as a key molecule in metabolic signaling networks. Lac-Phe, following its CNDP2-mediated synthesis, mediates key appetite- and weight-modulating effects of metformin, which acts primarily by mitochondrial inhibition in gut epithelial cells. Both Lac-Phe and related N-lactoyl-amino acids serve as potent biomarkers of mitochondrial dysfunction. Elevated levels of these metabolites are found in genetic mitochondrial diseases, offering potentially superior prognostic value compared to lactate in conditions alike. Despite uncertainties regarding its specific receptor(s) and signaling mechanisms, the expanding roles of Lac-Phe underscore its critical position at the intersection of exercise physiology, pharmacology, energy metabolism, and disease pathology, suggesting significant potential for future diagnostics and therapeutics in mitochondrial and metabolic disorders.

Indexed as

appetiteLac-Phemetabolitemetforminmitochondria

Identifiers

PMID41158288
PMCPMC12558030

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

None linked

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.