Evidence mapPaperPMID 39323929Full record

ReviewDiabetes, metabolic syndrome and obesity : targets and therapy2024

Targeting the Epigenetic Marks in Type 2 Diabetes Mellitus: Will Epigenetic Therapy Be a Valuable Adjunct to Pharmacotherapy?

Chioma Laura Odimegwu, Samuel Nkachukwu Uwaezuoke, Ugo N Chikani, Ngozi Rita Mbanefo, Ken Daberechi Adiele, Charles Emeka Nwolisa, Chizoma Ihuarula Eneh, Chibuzo Obiora Ndiokwelu, Somkenechi C Okpala, Francis N Ogbuka and 3 more

Abstract readReview
In one paragraph

Review in Diabetes, metabolic syndrome and obesity : targets and therapy, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

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

8 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
  4. Molecular and cellular mechanisms of pentadecanoic acid.World journal of biological chemistry · 2025
    Review
  5. Review
  6. Review
  7. Review
  8. Article
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

13 authors.

Chioma Laura OdimegwuDepartment of Pediatrics, the University of Nigeria Teaching Hospital (UNTH), Ituku-Ozalla Enugu, Nigeria.
Samuel Nkachukwu UwaezuokeDepartment of Pediatrics, the University of Nigeria Teaching Hospital (UNTH), Ituku-Ozalla Enugu, Nigeria.ORCID 0000-0002-2464-6645
Ugo N ChikaniDepartment of Pediatrics, the University of Nigeria Teaching Hospital (UNTH), Ituku-Ozalla Enugu, Nigeria.
Ngozi Rita MbanefoDepartment of Pediatrics, the University of Nigeria Teaching Hospital (UNTH), Ituku-Ozalla Enugu, Nigeria.
Ken Daberechi AdieleDepartment of Pediatrics, the University of Nigeria Teaching Hospital (UNTH), Ituku-Ozalla Enugu, Nigeria.
Charles Emeka NwolisaDepartment of Pediatrics, Federal University Teaching Hospital, Owerri, Nigeria.
Chizoma Ihuarula EnehDepartment of Pediatrics, Enugu State University Teaching Hospital (ESUTH), Enugu, Nigeria.ORCID 0000-0002-2049-324X
Chibuzo Obiora NdiokweluDepartment of Pediatrics, the University of Nigeria Teaching Hospital (UNTH), Ituku-Ozalla Enugu, Nigeria.ORCID 0000-0001-9837-2846
Somkenechi C OkpalaDepartment of Pediatrics, the University of Nigeria Teaching Hospital (UNTH), Ituku-Ozalla Enugu, Nigeria.
Francis N OgbukaDepartment of Pediatrics, Enugu State University Teaching Hospital (ESUTH), Enugu, Nigeria.
Kenneth E OdoDepartment of Pediatrics, the University of Nigeria Teaching Hospital (UNTH), Ituku-Ozalla Enugu, Nigeria.
Ijeoma Onyinyechukwu OhucheDepartment of Pediatrics, the University of Nigeria Teaching Hospital (UNTH), Ituku-Ozalla Enugu, Nigeria.
Chinelo Elizabeth Obiora-IzukaDepartment of Pediatrics, the University of Nigeria Teaching Hospital (UNTH), Ituku-Ozalla Enugu, Nigeria.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although genetic, environmental, and lifestyle factors largely contribute to type 2 diabetes mellitus (T2DM) risk, the role of epigenetics in its pathogenesis is now well established. The epigenetic mechanisms in T2DM mainly consist of DNA methylation, histone modifications and regulation by noncoding RNAs (ncRNAs). For instance, DNA methylation at CpG islands in the promoter regions of specific genes encoding insulin signaling and glucose metabolism suppresses these genes. Modulating the enzyme mediators of these epigenetic marks aims to restore standard gene expression patterns and improve glycemic control. In targeting these epigenetic marks, using epigenetic drugs such as DNA methyltransferase (DNAMT), histone deacetylase (HDAC) and histone acetyltransferase (HAT) inhibitors has led to variable success in humans and experimental murine models. Specifically, the United States' Food and Drug Administration (US FDA) has approved DNAMT inhibitors like 5-azacytidine and 5-aza-2'-deoxycytidine for use in diabetic retinopathy: a T2DM microvascular complication. These DNAMT inhibitors block the genes for methylation of mitochondrial superoxide dismutase 2 (SOD2) and matrix metallopeptidase 9 (MMP-9): the epigenetic marks in diabetic retinopathy. Traditional pharmacotherapy with metformin also have epigenetic effects in T2DM and positively alter disease outcomes when combined with epigenetic drugs like DNAMT and HDAC inhibitors, raising the prospect of using epigenetic therapy as a valuable adjunct to pharmacotherapy. However, introducing small interfering RNAs (siRNAs) in cells to silence specific target genes remains in the exploratory phase. Future research should focus on regulating gene expression in T2DM using long noncoding RNA (lncRNA) molecules, another type of ncRNA. This review discusses the epigenetics of T2DM and that of its macro- and microvascular complications, and the potential benefits of combining epigenetic therapy with pharmacotherapy for optimal results.

Indexed as

DNA methylationepigeneticsepigenetic therapyhistone modificationsnoncoding RNA regulationtherapeuticstype 2 diabetes mellitus

Identifiers

PMID39323929
PMCPMC11423826

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.