Evidence map›Paper›PMID 34539242›Full record

ArticleMediators of inflammation2021

Sinapic Acid Alleviated Inflammation-Induced Intestinal Epithelial Barrier Dysfunction in Lipopolysaccharide- (LPS-) Treated Caco-2 Cells.

Huan Lan, Lu-Ying Zhang, Wen He, Wan-Ying Li, Zhen Zeng, Bo Qian, Chengqiang Wang, Jia-Le Song

Open access · goldAbstract read
In one paragraph

Article in Mediators of inflammation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 1 pooled it
4.1field-weighted citation impact, top 5% 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

37 citing papers in PubMed, 1 synthesis or guideline pooled it, 70 citations in OpenAlex.

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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

8 authors at 2 institutions in 1 country.

Huan Lan *Department of Analytical Chemistry and Drug Analysis, School of Pharmacy, Guilin Medical University, Guilin, 541004 Guangxi, China.
Lu-Ying Zhang *Department of Nutrition and Food Hygiene, School of Public Health, Guilin Medical University, Guilin, 541004 Guangxi, China.
Wen He *Department of Nutrition and Food Hygiene, School of Public Health, Guilin Medical University, Guilin, 541004 Guangxi, China.
Wan-Ying LiDepartment of Nutrition and Food Hygiene, School of Public Health, Guilin Medical University, Guilin, 541004 Guangxi, China.
Zhen ZengDepartment of Nutrition and Food Hygiene, School of Public Health, Guilin Medical University, Guilin, 541004 Guangxi, China.
Bo QianDepartment of Nutrition and Food Hygiene, School of Public Health, Guilin Medical University, Guilin, 541004 Guangxi, China.
Chengqiang WangDepartment of Nutrition and Food Hygiene, School of Public Health, Guilin Medical University, Guilin, 541004 Guangxi, China.
Jia-Le SongDepartment of Nutrition and Food Hygiene, School of Public Health, Guilin Medical University, Guilin, 541004 Guangxi, China.ORCID https://orcid.org/0000-0001-6269-5846
Guilin Medical University · CNCentral South University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The integrity and permeability of the intestinal epithelial barrier are important indicators of intestinal health. Impaired intestinal epithelial barrier function and increased intestinal permeability are closely linked to the onset and progression of various intestinal diseases. Sinapic acid (SA) is a phenolic acid that has anti-inflammatory, antihyperglycemic, and antioxidant activities; meanwhile, it is also effective in the protection of inflammatory bowel disease (IBD), but the specific mechanisms remain unclear. Here, we evaluated the anti-inflammatory of SA and investigated its potential therapeutic activity in LPS-induced intestinal epithelial barrier and tight junction (TJ) protein dysfunction. SA improved cell viability; attenuated epithelial permeability; restored the protein and mRNA expression of claudin-1, ZO-1, and occludin; and reversed the redistribution of the ZO-1 and claudin-1 proteins in LPS-treated Caco-2 cells. Moreover, SA reduced the inflammatory response by downregulating the activation of the TLR4/NF-

Indexed as

Active Transport, Cell NucleusAnti-Inflammatory AgentsCaco-2 CellsCell SurvivalClaudin-1Coumaric AcidsDisease ProgressionDose-Response Relationship, DrugHumansInflammationIntestinal MucosaIntestinesLipopolysaccharidesOccludinPermeabilityTight JunctionsAnti-Inflammatory AgentsClaudin-1CLDN1 protein, humanCoumaric AcidsLipopolysaccharidesOccludinOCLN protein, humansinapinic acidTJP1 protein, humanZonula Occludens-1 Protein

Identifiers

PMID34539242
PMCPMC8443358
OpenAlexW3198494547

What OpenQuestion holds

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Registered trials

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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.