Evidence map›Paper›PMID 27038922›Full record

ArticleInflammopharmacology2016

Atorvastatin attenuates TNBS-induced rat colitis: the involvement of the TLR4/NF-kB signaling pathway.

Amir Rashidian, Ahad Muhammadnejad, Ahmad-Reza Dehpour, Shahram Ejtemai Mehr, Maziar Mohammad Akhavan, Reza Shirkoohi, Mohsen Chamanara, Seyyedeh-Elaheh Mousavi, Seyed-Mahdi Rezayat

Abstract read
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In one paragraph

Article in Inflammopharmacology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
3.4field-weighted citation impact, top 8% 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

52 citing papers in PubMed, 108 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

9 authors at 4 institutions in 1 country.

Amir RashidianDepartment of Pharmacology, School of Medicine, Tehran University of Medical Sciences, P.O. Box 13145-784, Tehran, Iran.
Ahad MuhammadnejadCancer Research Center, Cancer Institute of Iran, Tehran University of Medical Sciences, Tehran, Iran.
Ahmad-Reza DehpourDepartment of Pharmacology, School of Medicine, Tehran University of Medical Sciences, P.O. Box 13145-784, Tehran, Iran.
Shahram Ejtemai MehrDepartment of Pharmacology, School of Medicine, Tehran University of Medical Sciences, P.O. Box 13145-784, Tehran, Iran.
Maziar Mohammad AkhavanSkin Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Reza ShirkoohiCancer Research Center, Cancer Institute of Iran, Tehran University of Medical Sciences, Tehran, Iran.
Mohsen ChamanaraDepartment of Pharmacology, School of Medicine, Tehran University of Medical Sciences, P.O. Box 13145-784, Tehran, Iran.
Seyyedeh-Elaheh MousaviDepartment of Pharmacology, School of Medicine, Tehran University of Medical Sciences, P.O. Box 13145-784, Tehran, Iran.
Seyed-Mahdi RezayatDepartment of Pharmacology, School of Medicine, Tehran University of Medical Sciences, P.O. Box 13145-784, Tehran, Iran. mhdirezayat43@gmail.com.
Tehran University of Medical Sciences · IRIslamic Azad University Pharmaceutical Sciences Branch · IRMotamed Cancer Institute · IRShahid Beheshti University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimThe aim of the present study is to explore whether atorvastatin improves intestinal inflammation through the inhibition of the TLR4/NFkB signaling pathway in TNBS-induced rat colitis.

methodsAcute colitis was induced by intra-rectal administration of 100 mg/kg TNBS dissolved in 0.25 ml of 50 % ethanol. Twenty four hours after colitis induction, saline, atorvastatin (20 and 40 mg/kg) and sulfasalazine (100 mg/kg) were given to the animals by oral route. This was repeated daily for 1 week. Body weight changes, macroscopic and microscopic lesions were assessed. MPO and TNF-α activities were detected by immunohistochemistry (IHC) and the expression level of TLR4, MyD88 and NF-κB p65 proteins were measured by western blotting analysis.

resultsAtorvastatin and sulfasalazine reduced the body weight loss, macroscopic and microscopic lesions. Additionally, both drugs decreased the expression of MPO and TNF-α positive cells in the colon tissue. Furthermore, they inhibited the TNBS-induced expression of TLR4, MyD88 and NF-κB p65 proteins.

conclusionsIt is suggested that the anti-inflammatory effect of atorvastatin on TNBS-induced rat colitis may involve the inhibition of the TLR4/NFkB signaling pathway.

Indexed as

AnimalsAtorvastatinColitisHydroxymethylglutaryl-CoA Reductase InhibitorsMaleNF-kappa BRandom AllocationRatsRats, WistarSignal TransductionToll-Like Receptor 4Trinitrobenzenesulfonic AcidAtorvastatinHydroxymethylglutaryl-CoA Reductase InhibitorsNF-kappa BTlr4 protein, ratToll-Like Receptor 4Trinitrobenzenesulfonic AcidAtorvastatinTLR4/NF-κB signaling pathwayTNBSUlcerative colitis

Identifiers

PMID27038922
OpenAlexW2318276736

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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.