Evidence map›Paper›PMID 25190802›Full record

ArticleThe Journal of biological chemistry2014

Regulation of lipogenic gene expression by lysine-specific histone demethylase-1 (LSD1).

Arian Abdulla, Yi Zhang, Fu-Ning Hsu, Alus M Xiaoli, Xiaoping Zhao, Ellen S T Yang, Jun-Yuan Ji, Fajun Yang

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

21 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Article
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  4. Estrogen EnhancesBiomolecules · 2024
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  17. Review
  18. Article
  19. Transcriptional regulation of hepatic lipogenesis.Nature reviews. Molecular cell biology · 2015
    Review
  20. 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

8 authors at 2 institutions in 1 country.

Arian AbdullaFrom the Department of Medicine and Developmental & Molecular Biology, Diabetes Research and Training Center, Albert Einstein College of Medicine, Bronx, New York 10461 and.
Yi ZhangFrom the Department of Medicine and Developmental & Molecular Biology, Diabetes Research and Training Center, Albert Einstein College of Medicine, Bronx, New York 10461 and.
Fu-Ning Hsuthe Department of Molecular and Cellular Medicine, College of Medicine, Texas A&M University Health Science Center, College Station, Texas 77843.
Alus M XiaoliFrom the Department of Medicine and Developmental & Molecular Biology, Diabetes Research and Training Center, Albert Einstein College of Medicine, Bronx, New York 10461 and.
Xiaoping ZhaoFrom the Department of Medicine and Developmental & Molecular Biology, Diabetes Research and Training Center, Albert Einstein College of Medicine, Bronx, New York 10461 and.
Ellen S T YangFrom the Department of Medicine and Developmental & Molecular Biology, Diabetes Research and Training Center, Albert Einstein College of Medicine, Bronx, New York 10461 and.
Jun-Yuan Jithe Department of Molecular and Cellular Medicine, College of Medicine, Texas A&M University Health Science Center, College Station, Texas 77843.
Fajun YangFrom the Department of Medicine and Developmental & Molecular Biology, Diabetes Research and Training Center, Albert Einstein College of Medicine, Bronx, New York 10461 and fajun.yang@einstein.yu.edu.
Albert Einstein College of Medicine · USTexas A&M Health Science Center · US

Funding

Stable Isotope and Metabolomics CoreP60DK020541 · NIDDK · YESHIVA UNIVERSITY · PI FLEISCHER, NORMAN S. · 1986 to 2014
$29.8M
Training in Aging ResearchT32AG023475 · NIA · ALBERT EINSTEIN COL OF MED YESHIVA UNIV · PI NIR J BARZILAI, DEREK Major HUFFMAN · 2004 to 2026
$8.6M
Regulation of Brown Fat Development and Function by Cyclin CR01DK098439 · NIDDK · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI PESSIN, JEFFREY E., YANG, FAJUN JAMES · 2013 to 2021
$3.8M
Fine-tuning lipid metabolism by LSD1R01DK093623 · NIDDK · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI YANG, FAJUN JAMES · 2011 to 2015
$1.8M
Context-specific Functions of CDK8R01DK095013 · NIDDK · TEXAS A&M UNIVERSITY HEALTH SCIENCE CTR · PI JI, JUN-YUAN · 2013 to 2017
$1.5M
NIA NIH HHS T32 AG023475NIDDK NIH HHS P60 DK020541NIDDK NIH HHS P60-DK020541NIDDK NIH HHS R01 DK093623NIDDK NIH HHS R01-DK093623NIDDK NIH HHS R01 DK095013NIDDK NIH HHS R01 DK098439
6 · The paper itself

Abstract

Dysregulation of lipid homeostasis is a common feature of several major human diseases, including type 2 diabetes and cardiovascular disease. However, because of the complex nature of lipid metabolism, the regulatory mechanisms remain poorly defined at the molecular level. As the key transcriptional activators of lipogenic genes, such as fatty acid synthase (FAS), sterol regulatory element-binding proteins (SREBPs) play a pivotal role in stimulating lipid biosynthesis. Several studies have shown that SREBPs are regulated by the NAD(+)-dependent histone deacetylase SIRT1, which forms a complex with the lysine-specific histone demethylase LSD1. Here, we show that LSD1 plays a role in regulating SREBP1-mediated gene expression. Multiple lines of evidence suggest that LSD1 is required for SREBP1-dependent activation of the FAS promoter in mammalian cells. LSD1 knockdown decreases SREBP-1a at the transcription level. Although LSD1 affects nuclear SREBP-1 abundance indirectly through SIRT1, it is also required for SREBP1 binding to the FAS promoter. As a result, LSD1 knockdown decreases triglyceride levels in hepatocytes. Taken together, these results show that LSD1 plays a role in regulating lipogenic gene expression, suggesting LSD1 as a potential target for treating dysregulation of lipid metabolism.

Indexed as

Gene Expression RegulationAnimalsCell NucleusFatty Acid SynthasesHEK293 CellsHepatocytesHep G2 CellsHistone DemethylasesHumansLipogenesisMaleMicePromoter Regions, GeneticProtein BindingSirtuin 1Sterol Regulatory Element Binding Protein 1Fatty Acid SynthasesHistone DemethylasesKDM1A protein, humanSIRT1 protein, humanSirtuin 1Sterol Regulatory Element Binding Protein 1Lipid MetabolismLipogenesisLSD1Sirtuin 1 (SIRT1)SREBP1TranscriptionTriglyceride

Identifiers

PMID25190802
PMCPMC4208003
OpenAlexW1966528949

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.