Evidence map›Paper›PMID 31482259›Full record

ArticleInflammopharmacology2019

Possible involvement of metformin in downregulation of neuroinflammation and associated behavioural changes in mice.

Jayesh Mudgal, Madhavan Nampoothiri, Sanchari Basu Mallik, Manas Kinra, Susan Hall, Gary Grant, Shailendra Anoopkumar-Dukie, C Mallikarjuna Rao, Devinder Arora

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Inflammopharmacology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

24 citing papers in PubMed, 44 citations in OpenAlex.

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  9. Metformin role in Parkinson's disease: a double-sword effect.Molecular and cellular biochemistry · 2024
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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 2 institutions in 2 countries.

Jayesh Mudgal *Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, 576104, India.
Madhavan Nampoothiri *Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, 576104, India.
Sanchari Basu Mallik *Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, 576104, India.
Manas KinraDepartment of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, 576104, India.
Susan HallSchool of Pharmacy and Pharmacology, MHIQ, QUM Network, Griffith University, Gold Coast Campus, Gold Coast, QLD, 4222, Australia.
Gary GrantSchool of Pharmacy and Pharmacology, MHIQ, QUM Network, Griffith University, Gold Coast Campus, Gold Coast, QLD, 4222, Australia.
Shailendra Anoopkumar-DukieSchool of Pharmacy and Pharmacology, MHIQ, QUM Network, Griffith University, Gold Coast Campus, Gold Coast, QLD, 4222, Australia.
C Mallikarjuna RaoDepartment of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, 576104, India.
Devinder Arora *Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, 576104, India. d.arora@griffith.edu.au.ORCID http://orcid.org/0000-0002-7106-7769
Griffith University · AUManipal Academy of Higher Education · IN

Funding

Griffith University QUM Network Research Grant Scheme 2017
6 · The paper itself

Abstract

Metformin (MET), a biguanide oral hypoglycaemic agent, recently has been shown to be effective in various conditions other than type-2 diabetes including cancer, stroke, weight reduction, and polycystic ovarian syndrome, to name a few. MET has also possessed antioxidant and antiinflammatory properties by activation of AMPK . This study was aimed at evaluating the effects of MET on lipopolysaccharide (LPS)-induced systemic and neuroinflammation, oxidative stress, and behavioural changes. The study consisted of six groups, where three selected doses of MET (100, 200, and 300 mg/kg) were employed in male Swiss albino mice, with one group of imipramine (IMI), saline, and LPS each. Systemic inflammation was induced by injecting LPS (1.5 mg/kg) by intraperitoneal route. A battery of behavioural tests including open field, forced swim, and tail suspension tests were employed to assess the impact of systemic inflammation on exploratory behaviour and learned helplessness. LPS induced significant immobility with profound symptoms of sickness behaviour. Furthermore, LPS led to significant increase in serum and brain proinflammatory cytokines TNF-α and IL-6; and also increased lipid peroxidation with reduced glutathione levels. Pretreatment of the animals with 100 and 200 mg/kg of MET significantly reduced both systemic and central inflammatory markers along with protecting against LPS-induced oxidative stress. The higher dose, 300 mg/kg of MET was not effective against most of LPS-induced biochemical changes. Our preliminary results from this study suggest the antiinflammatory and neuroprotective effects of MET in LPS-induced model of sickness behaviour and neuroinflammation.

Indexed as

AnimalsAntioxidantsBrainCytokinesDisease Models, AnimalDown-RegulationGlutathioneInflammationLipid PeroxidationLipopolysaccharidesMaleMetforminMiceOxidative StressAntioxidantsCytokinesGlutathioneLipopolysaccharidesMetforminAMPKAntioxidantCytokinesMetforminNeuroinflammationSickness behaviour

Identifiers

PMID31482259
OpenAlexW2971781764

What OpenQuestion holds

Textmetadata
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.