Evidence map›Paper›PMID 34721398›Full record

ArticleFrontiers in immunology2021

Short-Chain Fatty Acids Calibrate RARα Activity Regulating Food Sensitization.

Xiefang Yuan, Hongmei Tang, Renlan Wu, Xingjie Li, Hongyu Jiang, Zhigang Liu, Zongde Zhang

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 10% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
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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

7 authors at 3 institutions in 1 country.

Xiefang YuanInflammation & Allergic Diseases Research Unit, Affiliated Hospital of Southwest Medical University, Luzhou, China.
Hongmei TangInflammation & Allergic Diseases Research Unit, Affiliated Hospital of Southwest Medical University, Luzhou, China.
Renlan WuInflammation & Allergic Diseases Research Unit, Affiliated Hospital of Southwest Medical University, Luzhou, China.
Xingjie LiInflammation & Allergic Diseases Research Unit, Affiliated Hospital of Southwest Medical University, Luzhou, China.
Hongyu JiangInflammation & Allergic Diseases Research Unit, Affiliated Hospital of Southwest Medical University, Luzhou, China.
Zhigang LiuState Key Laboratory of Respiratory Disease for Allergy at Shenzhen University, Shenzhen University School of Medicine, Shenzhen, China.
Zongde ZhangInflammation & Allergic Diseases Research Unit, Affiliated Hospital of Southwest Medical University, Luzhou, China.
Affiliated Hospital of Southwest Medical University · CNShenzhen University · CNSouthwest Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gut-microbiota dysbiosis links to allergic diseases. The mechanism of the exacerbation of food allergy caused by gut-microbiota dysbiosis remains unknown. Regulation of retinoic acid receptor alpha (RARα) signaling is critical for gut immune homeostasis. Here we clarified that RARα in dendritic cells (DCs) promotes Th2 cell differentiation. Antibiotics treatment stimulates retinoic acid signaling in mucosal DCs. We found microbiota metabolites short-chain fatty acids (SCFAs) maintain IGF-1 levels in serum and mesenteric lymph nodes. The IGF-1/Akt pathway is essential for regulating the transcription of genes targeted by RARα. And RARα in DCs affects type I interferon (IFN-I) responses through regulating transcription of IFN-α. Our study identifies SCFAs crosstalk with RARα in dendritic cells as a critical modulator that plays a core role in promoting Th2 cells differentiation at a state of modified/disturbed microbiome.

Indexed as

Gastrointestinal MicrobiomeAnimalsAnti-Bacterial AgentsBacteriaCells, CulturedDendritic CellsDisease Models, AnimalDysbiosisFatty Acids, VolatileFood HypersensitivityInsulin-Like Growth Factor IInterferon Type IMiceMice, Inbred C57BLMice, KnockoutProto-Oncogene Proteins c-aktAnti-Bacterial AgentsFatty Acids, Volatileinsulin-like growth factor-1, mouseInsulin-Like Growth Factor IInterferon Type IProto-Oncogene Proteins c-aktRara protein, mouseRetinoic Acid Receptor alphaTretinoinallergydendritic cell (DC)microbiotashort-chain fatty acids (SCFAs)type I interferon (IFN-I)

Identifiers

PMID34721398
PMCPMC8551578
OpenAlexW3207310595

What OpenQuestion holds

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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.