Evidence map›Paper›PMID 32740795›Full record

ReviewMolecular biology reports2020

An update on potential links between type 2 diabetes mellitus and Alzheimer's disease.

Ricardo Augusto Leoni De Sousa, Alison R Harmer, Daniel Almeida Freitas, Vanessa Amaral Mendonça, Ana Cristina Rodrigues Lacerda, Hércules Ribeiro Leite

Abstract readReview
PubMed Publisher
In one paragraph

Review in Molecular biology reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 2 pooled it
3.5field-weighted citation impact, top 6% 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, 2 syntheses or guidelines pooled it, 50 citations in OpenAlex.

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  9. Regulatory Role of lncRNAInternational journal of molecular sciences · 2025
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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

6 authors at 2 institutions in 2 countries.

Ricardo Augusto Leoni De SousaPrograma Multicêntrico de Pós-Graduação em Ciências Fisiológicas- Sociedade Brasileira de Fisiologia (SBFis), Universidade Federal dos Vales do Jequitinhonha E Mucuri (UFVJM), Campus JK, Rodovia MGT 367, Km 583, Alto da Jacuba, no 5000, Diamantina, MG, CEP 39100-000, Brazil. ricardoaugustoleonidesousa@gmail.com.ORCID http://orcid.org/0000-0003-2622-032X
Alison R HarmerFaculty of Medicine and Health, Sydney School of Health Sciences, The University of Sydney, Sydney, Australia.
Daniel Almeida FreitasPrograma Multicêntrico de Pós-Graduação em Ciências Fisiológicas- Sociedade Brasileira de Fisiologia (SBFis), Universidade Federal dos Vales do Jequitinhonha E Mucuri (UFVJM), Campus JK, Rodovia MGT 367, Km 583, Alto da Jacuba, no 5000, Diamantina, MG, CEP 39100-000, Brazil.
Vanessa Amaral MendonçaPrograma Multicêntrico de Pós-Graduação em Ciências Fisiológicas- Sociedade Brasileira de Fisiologia (SBFis), Universidade Federal dos Vales do Jequitinhonha E Mucuri (UFVJM), Campus JK, Rodovia MGT 367, Km 583, Alto da Jacuba, no 5000, Diamantina, MG, CEP 39100-000, Brazil.
Ana Cristina Rodrigues LacerdaPrograma Multicêntrico de Pós-Graduação em Ciências Fisiológicas- Sociedade Brasileira de Fisiologia (SBFis), Universidade Federal dos Vales do Jequitinhonha E Mucuri (UFVJM), Campus JK, Rodovia MGT 367, Km 583, Alto da Jacuba, no 5000, Diamantina, MG, CEP 39100-000, Brazil.
Hércules Ribeiro LeitePrograma Multicêntrico de Pós-Graduação em Ciências Fisiológicas- Sociedade Brasileira de Fisiologia (SBFis), Universidade Federal dos Vales do Jequitinhonha E Mucuri (UFVJM), Campus JK, Rodovia MGT 367, Km 583, Alto da Jacuba, no 5000, Diamantina, MG, CEP 39100-000, Brazil.
Universidade Federal dos Vales do Jequitinhonha e Mucuri · BRThe University of Sydney · AU

Funding

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior 001
6 · The paper itself

Abstract

Alzheimer's disease (AD) and type 2 diabetes (T2D) major feature is insulin resistance. Brain and peripheral insulin resistance lead to hyperglycemia, which contributes to the development of T2D-linked comorbidities, such as obesity and dyslipidemia. Individuals with hyperglycemia in AD present with neuronal loss, formation of plaques and tangles and reduced neurogenesis. Inflammation seems to play an essential role in the development of insulin resistance in AD and T2D. We conducted a literature review about the links between AD and T2D. Alterations in glucose metabolism result from changes in the expression of the insulin receptor substrates 1 and 2 (IRS-1 and IRS-2), and seem to be mediated by several inflammatory pathways being present in both pathologies. Although there are some similarities in the insulin resistance of AD and T2D, brain and peripheral insulin resistance also have their discrete features. Failure to activate IRS-1 is the hallmark of AD, while inhibition of IRS-2 is the main feature in T2D. Inflammation mediates the alterations in glucose metabolism in AD and T2D. Targeting inflammation and insulin receptors may be a successful strategy to prevent and ameliorate T2D and AD symptoms.

Indexed as

Insulin ResistanceAlzheimer DiseaseAnimalsDiabetes Mellitus, Type 2GlucoseHumansInflammationInsulinInsulin Receptor Substrate ProteinsGlucoseInsulinInsulin Receptor Substrate ProteinsCognitive impairmentDiseaseInflammationInsulin resistanceMemory loss

Identifiers

PMID32740795
OpenAlexW3046232753

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.