Evidence map›Paper›PMID 34681759›Full record

ArticleInternational journal of molecular sciences2021

Histone Demethylase KDM7A Contributes to the Development of Hepatic Steatosis by Targeting Diacylglycerol Acyltransferase 2.

Ji-Hyun Kim, Arukumar Nagappan, Dae Young Jung, Nanjoo Suh, Myeong Ho Jung

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.0field-weighted citation impact, top 15% 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

11 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Histone Modifications in NAFLD: Mechanisms and Potential Therapy.International journal of molecular sciences · 2023
    Review
  9. Article
  10. NAFLD/MAFLD: New Evidence.International journal of molecular sciences · 2023
    Article
  11. Lipid alterations in chronic liver disease and liver cancer.JHEP reports : innovation in hepatology · 2022
    Review
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

5 authors at 2 institutions in 2 countries.

Ji-Hyun KimDivision of Longevity and Biofunctional Medicine, School of Korean Medicine, Pusan National University, 49 Busandaehak-ro, Mulgeum-eup, Yangsan-si, Gyeongnam 50612, Korea.
Arukumar NagappanDivision of Longevity and Biofunctional Medicine, School of Korean Medicine, Pusan National University, 49 Busandaehak-ro, Mulgeum-eup, Yangsan-si, Gyeongnam 50612, Korea.ORCID 0000-0003-3169-9064
Dae Young JungDivision of Longevity and Biofunctional Medicine, School of Korean Medicine, Pusan National University, 49 Busandaehak-ro, Mulgeum-eup, Yangsan-si, Gyeongnam 50612, Korea.
Nanjoo SuhDepartment of Chemical Biology, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, 164 Frelinghuysen Road, Piscataway, NJ 08854, USA.ORCID 0000-0002-9962-9276
Myeong Ho JungDivision of Longevity and Biofunctional Medicine, School of Korean Medicine, Pusan National University, 49 Busandaehak-ro, Mulgeum-eup, Yangsan-si, Gyeongnam 50612, Korea.
Pusan National University · KRRutgers, The State University of New Jersey · US

Funding

Financial Supporting Project of Long-term Overseas Dispatch of PNU's Tenure-track Faculty 2020National Research Foundation of Korea 2019R1A2C1090093 and 2021R1I1A3048782
6 · The paper itself

Abstract

Nonalcoholic fatty liver disease (NAFLD) is the most common chronic liver disease. While the development of NAFLD is correlated with aberrant histone methylation, modifiers of histone methylation involved in this event remain poorly understood. Here, we studied the functional role of the histone demethylase KDM7A in the development of hepatic steatosis. KDM7A overexpression in AML12 cells upregulated diacylglycerol acyltransferase 2 (DGAT2) expression and resulted in increased intracellular triglyceride (TG) accumulation. Conversely, KDM7A knockdown reduced DGAT2 expression and TG accumulation, and significantly reversed free fatty acids-induced TG accumulation. Additionally, adenovirus-mediated overexpression of KDM7A in mice resulted in hepatic steatosis, which was accompanied by increased expression of hepatic DGAT2. Furthermore, KDM7A overexpression decreased the enrichment of di-methylation of histone H3 lysine 9 (H3K9me2) and H3 lysine 27 (H3K27me2) on the promoter of DGAT2. Taken together, these results indicate that KDM7A overexpression induces hepatic steatosis through upregulation of DGAT2 by erasing H3K9me2 and H3K27me2 on the promoter.

Indexed as

AnimalsDiacylglycerol O-AcyltransferaseHep G2 CellsHistonesHumansJumonji Domain-Containing Histone DemethylasesLysineMiceMice, Inbred C57BLMice, ObeseNon-alcoholic Fatty Liver DiseasePromoter Regions, GeneticTriglyceridesDGAT2 protein, humanDGAT2 protein, mouseDiacylglycerol O-AcyltransferaseHistonesJumonji Domain-Containing Histone DemethylasesKDM7A protein, humanKDM7 protein, mouseLysineTriglyceridesdiacylglycerol acyltransferase 2hepatic steatosishistone demethylase KDM7Ahistone methylationnonalcoholic fatty liver diseasetriglyceride

Identifiers

PMID34681759
PMCPMC8539991
OpenAlexW3206082193

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.