Evidence map›Paper›PMID 35688319›Full record

ReviewTranslational research : the journal of laboratory and clinical medicine2022

Central and peripheral regulations mediated by short-chain fatty acids on energy homeostasis.

Pei Luo, Kristen Lednovich, Kai Xu, Chioma Nnyamah, Brian T Layden, Pingwen Xu

Abstract readReview
In one paragraph

Review in Translational research : the journal of laboratory and clinical medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
6.5field-weighted citation impact, top 2% of its field
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

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 59 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. A Synbiotic of Lacto-Nutrients · 2026
    Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Chemical Composition ofFood science & nutrition · 2025
    Article
  15. Review
  16. Article
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  18. Article
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  20. Article
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

6 authors at 2 institutions in 2 countries.

Pei LuoDivision of Endocrinology, Diabetes, and Metabolism, Department of Medicine, The University of Illinois at Chicago, Chicago, Illinois, 60612; Guangdong Laboratory of Lingnan Modern Agriculture and Guangdong Province Key Laboratory of Animal Nutritional Regulation, National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, Guangdong 510642, China.
Kristen LednovichDivision of Endocrinology, Diabetes, and Metabolism, Department of Medicine, The University of Illinois at Chicago, Chicago, Illinois, 60612.
Kai XuDivision of Endocrinology, Diabetes, and Metabolism, Department of Medicine, The University of Illinois at Chicago, Chicago, Illinois, 60612.
Chioma NnyamahDivision of Endocrinology, Diabetes, and Metabolism, Department of Medicine, The University of Illinois at Chicago, Chicago, Illinois, 60612.
Brian T LaydenDivision of Endocrinology, Diabetes, and Metabolism, Department of Medicine, The University of Illinois at Chicago, Chicago, Illinois, 60612; Department of Physiology and Biophysics, The University of Illinois at Chicago, Chicago, Illinois, 60612; Jesse Brown VA Medical Chicago, Chicago, Illinois, 60612.
Pingwen XuDivision of Endocrinology, Diabetes, and Metabolism, Department of Medicine, The University of Illinois at Chicago, Chicago, Illinois, 60612; Department of Physiology and Biophysics, The University of Illinois at Chicago, Chicago, Illinois, 60612. Electronic address: pingwenx@uic.edu.
University of Illinois Chicago · USSouth China Agricultural University · CN

Funding

TRANSGENIC COREP60DK020595 · NIDDK · UNIVERSITY OF CHICAGO · PI BELL, GRAEME I · 1985 to 2012
$25.5M
Pilot and Feasibility ProgramP30DK020595 · NIDDK · UNIVERSITY OF CHICAGO · PI Raghavendra G Mirmira · 2013 to 2026
$20.9M
The function and regulation of the novel pregnancy-specific hexokinase HKDC1R01DK104927 · NIDDK · UNIVERSITY OF ILLINOIS AT CHICAGO · PI LAYDEN, BRIAN THOMAS, REDDY, TIMOTHY E · 2015 to 2024
$7.2M
Testosterone and estrogen signaling pathways in the medial amygdala interact to control energy homeostasisR01DK123098 · NIDDK · UNIVERSITY OF ILLINOIS AT CHICAGO · PI XU, PINGWEN · 2020 to 2024
$2.5M
Medial amygdala ERα neurocircuits in the regulation of physical activityR00DK107008 · NIDDK · UNIVERSITY OF ILLINOIS AT CHICAGO · PI XU, PINGWEN · 2018 to 2020
$743k
BLRD VA I01 BX003382NIDDK NIH HHS P30 DK020595NIDDK NIH HHS P60 DK020595NIDDK NIH HHS R00 DK107008NIDDK NIH HHS R01 DK104927NIDDK NIH HHS R01 DK123098
6 · The paper itself

Abstract

The human gut microbiota influences obesity, insulin resistance, and the subsequent development of type 2 diabetes (T2D). The gut microbiota digests and ferments nutrients resulting in the production of short-chain fatty acids (SCFAs), which generate various beneficial metabolic effects on energy and glucose homeostasis. However, their roles in the central nervous system (CNS)-mediated outputs on the metabolism have only been minimally studied. Here, we explore what is known and future directions that may be worth exploring in this emerging area. Specifically, we searched studies or data in English by using PubMed, Google Scholar, and the Human Metabolome Database. Studies were filtered by time from 1978 to March 2022. As a result, 195 studies, 53 reviews, 1 website, and 1 book were included. One hundred and sixty-five of 195 studies describe the production and metabolism of SCFAs or the effects of SCFAs on energy homeostasis, glucose balance, and mental diseases through the gut-brain axis or directly by a central pathway. Thirty of 195 studies show that inappropriate metabolism and excessive of SCFAs are metabolically detrimental. Most studies suggest that SCFAs exert beneficial metabolic effects by acting as the energy substrate in the TCA cycle, regulating the hormones related to satiety regulation and insulin secretion, and modulating immune cells and microglia. These functions have been linked with AMPK signaling, GPCRs-dependent pathways, and inhibition of histone deacetylases (HDACs). However, the studies focusing on the central effects of SCFAs are still limited. The mechanisms by which central SCFAs regulate appetite, energy expenditure, and blood glucose during different physiological conditions warrant further investigation.

Indexed as

Diabetes Mellitus, Type 2Gastrointestinal MicrobiomeBlood GlucoseFatty Acids, VolatileHomeostasisHumansBlood GlucoseFatty Acids, Volatile

Identifiers

PMID35688319
PMCPMC12553404
OpenAlexW4281688724

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

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.