Evidence map›Paper›PMID 27866836›Full record

ArticleCell metabolism2016

Physiological Suppression of Lipotoxic Liver Damage by Complementary Actions of HDAC3 and SCAP/SREBP.

Romeo Papazyan, Zheng Sun, Yong Hoon Kim, Paul M Titchenell, David A Hill, Wenyun Lu, Manashree Damle, Min Wan, Yuxiang Zhang, Erika R Briggs and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Cell metabolism, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
6.2field-weighted citation impact, top 3% 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

49 citing papers in PubMed, 75 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 3 institutions in 1 country.

Romeo PapazyanDivision of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Department of Genetics, and the Institute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA.
Zheng SunDivision of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Department of Genetics, and the Institute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA; Division of Diabetes, Endocrinology, and Metabolism, Department of Medicine, Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX 77030, USA.
Yong Hoon KimDivision of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Department of Genetics, and the Institute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA.
Paul M TitchenellDivision of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Department of Genetics, and the Institute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA.
David A HillDivision of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Department of Genetics, and the Institute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA.
Wenyun LuLewis-Sigler Institute for Integrative Genomics and Department of Chemistry, Princeton University, Princeton, NJ 08544, USA.
Manashree DamleDivision of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Department of Genetics, and the Institute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA.
Min WanDivision of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Department of Genetics, and the Institute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA.
Yuxiang ZhangDivision of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Department of Genetics, and the Institute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA.
Erika R BriggsDivision of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Department of Genetics, and the Institute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA.
Joshua D RabinowitzLewis-Sigler Institute for Integrative Genomics and Department of Chemistry, Princeton University, Princeton, NJ 08544, USA.
Mitchell A LazarDivision of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Department of Genetics, and the Institute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA. Electronic address: lazar@mail.med.upenn.edu.
University of Pennsylvania · USPrinceton University · USBaylor College of Medicine · US

Funding

VIRAL VECTOR COREP30DK019525 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI MITCHELL A. LAZAR · 1986 to 2026
$48.3M
TRANSGENIC AND CHIMERIC MOUSE COREP30DK050306 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI REBECCA G WELLS · 1997 to 2026
$32.5M
Diabetes, Endocrine, and MetabolismT32DK007314 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI DORIS A STOFFERS, Patrick Seale · 1986 to 2026
$9.0M
THYROID HORMONE RECEPTORS-REGULATION AND FUNCTIONR37DK043806 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI LAZAR, MITCHELL A. · 1998 to 2017
$8.8M
PREDOCTORAL TRAINING PROGRAM IN GENETICST32GM008216 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI EPSTEIN, DOUGLAS J · 1987 to 2023
$8.3M
VANADIUM INTERACTION STUDIES IN RELATION TO THE INHIBITION OF NA+-K+-ATPASES06GM008216 · NIGMS · UNIVERSITY OF PUERTO RICO AT HUMACAO · PI ORTIZ-MARCIALES, MARGARITA · 1989 to 2010
$8.0M
Epigenomic regulation of metabolism in muscle by circadian clock and environmentR00DK099443 · NIDDK · BAYLOR COLLEGE OF MEDICINE · PI SUN, ZHENG · 2014 to 2016
$747k
Glucokinase Regulation of Hepatic MetabolismK01DK111715 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI TITCHENELL, PAUL MICHAEL · 2016 to 2019
$591k
Insulin regulation of glucose metabolism independent of hepatic AktF32DK101175 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI TITCHENELL, PAUL MICHAEL · 2013 to 2015
$153k
Genetic and environmental regulation of liver fat metabolismF32DK108555 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI PAPAZYAN, ROMEO · 2015 to 2017
$89k
NIDDK NIH HHS F32 DK101175NIDDK NIH HHS F32 DK108555NIDDK NIH HHS K01 DK111715NIDDK NIH HHS P30 DK019525NIDDK NIH HHS P30 DK050306NIDDK NIH HHS R00 DK099443NIDDK NIH HHS R37 DK043806NIDDK NIH HHS T32 DK007314NIGMS NIH HHS S06 GM008216NIGMS NIH HHS T32 GM008216
6 · The paper itself

Abstract

Liver fat accumulation precedes non-alcoholic steatohepatitis, an increasing cause of end-stage liver disease. Histone deacetylase 3 (HDAC3) is required for hepatic triglyceride homeostasis, and sterol regulatory element binding protein (SREBP) regulates the lipogenic response to feeding, but the crosstalk between these pathways is unknown. Here we show that inactivation of SREBP by hepatic deletion of SREBP cleavage activating protein (SCAP) abrogates the increase in lipogenesis caused by loss of HDAC3, but fatty acid oxidation remains defective. This combination leads to accumulation of lipid intermediates and to an energy drain that collectively cause oxidative stress, inflammation, liver damage, and, ultimately, synthetic lethality. Remarkably, this phenotype is prevented by ectopic expression of nuclear SREBP1c, revealing a surprising benefit of de novo lipogenesis and triglyceride synthesis in preventing lipotoxicity. These results demonstrate that HDAC3 and SCAP control symbiotic pathways of liver lipid metabolism that are critical for suppression of lipotoxicity.

Indexed as

AnimalsBase SequenceFatty AcidsFatty LiverGlucoseHistone Deacetylase 3Histone DeacetylasesInflammationLipidsLipogenesisLiverMice, Inbred C57BLMice, KnockoutOxidation-ReductionOxidative StressProtein BindingFatty AcidsGlucoseHistone Deacetylase 3Histone DeacetylasesLipidsSterol Regulatory Element Binding Protein 1Triglycerides

Identifiers

PMID27866836
PMCPMC5159233
OpenAlexW2554801112

What OpenQuestion holds

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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.