Evidence map›Paper›PMID 33728017›Full record

ArticleOxidative medicine and cellular longevity2021

Gastric Electrical Pacing Reduces Apoptosis of Interstitial Cells of Cajal via Antioxidative Stress Effect Attributing to Phenotypic Polarization of M2 Macrophages in Diabetic Rats.

Hongcai Wang, Kaile Zhao, Ying Ba, Tao Gao, Ning Shi, Qiong Niu, Chengxia Liu, Yan Chen

Open access · hybridAbstract read
In one paragraph

Article in Oxidative medicine and cellular longevity, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

7 citing papers in PubMed, 12 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 1 institution in 1 country.

Hongcai WangDepartment of Neurology, Binzhou Medical University Hospital, Binzhou, Shandong, China.
Kaile ZhaoDepartment of Gastroenterology, Binzhou Medical University Hospital, Binzhou, Shandong, China.
Ying BaDepartment of Gastroenterology, Binzhou Medical University Hospital, Binzhou, Shandong, China.
Tao GaoDepartment of Gastroenterology, Binzhou Medical University Hospital, Binzhou, Shandong, China.
Ning ShiDepartment of Gastroenterology, Binzhou Medical University Hospital, Binzhou, Shandong, China.
Qiong NiuDepartment of Gastroenterology, Binzhou Medical University Hospital, Binzhou, Shandong, China.
Chengxia LiuDepartment of Gastroenterology, Binzhou Medical University Hospital, Binzhou, Shandong, China.ORCID https://orcid.org/0000-0002-1664-5001
Yan ChenDepartment of Gastroenterology, Binzhou Medical University Hospital, Binzhou, Shandong, China.ORCID https://orcid.org/0000-0002-8949-9025
Binzhou Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGastric electrical pacing (GEP) could restore interstitial cells of Cajal in diabetic rats. M2 macrophages contribute to the repair of interstitial cells of Cajal injury though secreting heme oxygenase-1 (HO-1). The aim of the study is to investigate the effects and mechanisms of gastric electrical pacing on M2 macrophages in diabetic models.

methodsSixty male Sprague-Dawley rats were randomized into control, diabetic (DM), diabetic with the sham GEP (DM+SGEP), diabetic with GEP1 (5.5 cpm, 100 ms, 4 mA) (DM+GEP1), diabetic with GEP2 (5.5 cpm, 300 ms, 4 mA) (DM+GEP2), and diabetic with GEP3 (5.5 cpm, 550 ms, 4 mA) (DM+GEP3) groups. The apoptosis of interstitial cells of Cajal and the expression of macrophages were detected by immunofluorescence technique. The expression levels of the Nrf2/HO-1 and NF-

resultsApoptosis of interstitial cells of Cajal was increased in the DM group but significantly decreased in the DM+GEP groups. The total number of macrophages was almost the same in each group. In the DM group, M1 macrophages were increased and M2 macrophages were decreased. However, M2 macrophages were dramatically increased and M1 macrophages were reduced in the DM+GEP groups. Gastric electrical pacing improved the Nrf2/HO-1 pathway and downregulated the phosphorylation of NF-

conclusionGastric electrical pacing reduces apoptosis of interstitial cells of Cajal though promoting M2 macrophages polarization to play an antioxidative stress effect in diabetic rats, which associates with the activated Nrf2/HO-1 pathway and the phosphorylation of NF-

Indexed as

ApoptosisCell PolarityElectrophysiological PhenomenaOxidative StressAnimalsDiabetes Mellitus, ExperimentalElectroacupunctureHeme Oxygenase-1Interstitial Cells of CajalMacrophagesMaleMalondialdehydeNF-E2-Related Factor 2NF-kappa BPhosphorylationProto-Oncogene Proteins c-kitHeme Oxygenase-1MalondialdehydeNF-E2-Related Factor 2NF-kappa BProto-Oncogene Proteins c-kitReactive Oxygen SpeciesStem Cell FactorSuperoxide Dismutase

Identifiers

PMID33728017
PMCPMC7937455
OpenAlexW3135448201

What Socratic 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 Socratic graph.