Evidence map›Paper›PMID 25789115›Full record

ReviewWorld journal of diabetes2015

Antioxidant role of zinc in diabetes mellitus.

Kyria Jayanne Clímaco Cruz, Ana Raquel Soares de Oliveira, Dilina do Nascimento Marreiro

Open access · diamondAbstract readReview
In one paragraph

Review in World journal of diabetes, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed, 3 pooled it
12.2field-weighted citation impact, top 1% 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

51 citing papers in PubMed, 3 syntheses or guidelines pooled it, 149 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

3 authors at 1 institution in 1 country.

Kyria Jayanne Clímaco CruzKyria Jayanne Clímaco Cruz, Ana Raquel Soares de Oliveira, Dilina do Nascimento Marreiro, Department of Nutrition, Center of Health Sciences, Federal University of Piauí, Neighborhood Ininga, Teresina PI 64049-550, Brazil.
Ana Raquel Soares de OliveiraKyria Jayanne Clímaco Cruz, Ana Raquel Soares de Oliveira, Dilina do Nascimento Marreiro, Department of Nutrition, Center of Health Sciences, Federal University of Piauí, Neighborhood Ininga, Teresina PI 64049-550, Brazil.
Dilina do Nascimento MarreiroKyria Jayanne Clímaco Cruz, Ana Raquel Soares de Oliveira, Dilina do Nascimento Marreiro, Department of Nutrition, Center of Health Sciences, Federal University of Piauí, Neighborhood Ininga, Teresina PI 64049-550, Brazil.
Universidade Federal do Piauí · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chronic hyperglycemia statue noticed in diabetes mellitus favors the manifestation of oxidative stress by increasing the production of reactive oxygen species and/or by reducing the antioxidant defense system activity. Zinc plays an important role in antioxidant defense in type 2 diabetic patients by notably acting as a cofactor of the superoxide dismutase enzyme, by modulating the glutathione metabolism and metallothionein expression, by competing with iron and copper in the cell membrane and by inhibiting nicotinamide adenine dinucleotide phosphate-oxidase enzyme. Zinc also improves the oxidative stress in these patients by reducing chronic hyperglycemia. It indeed promotes phosphorylation of insulin receptors by enhancing transport of glucose into cells. However, several studies reveal changes in zinc metabolism in individuals with type 2 diabetes mellitus and controversies remain regarding the effect of zinc supplementation in the improvement of oxidative stress in these patients. Faced with the serious challenge of the metabolic disorders related to oxidative stress in diabetes along with the importance of antioxidant nutrients in the control of this disease, new studies may contribute to improve our understanding of the role played by zinc against oxidative stress and its connection with type 2 diabetes mellitus prognosis. This could serve as a prelude to the development of prevention strategies and treatment of disorders associated with this chronic disease.

Indexed as

Diabetes mellitusMetabolismOxidative stressSuperoxide dismutaseType 2Zinc

Identifiers

PMID25789115
PMCPMC4360427
OpenAlexW1981519884

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.