Evidence map›Paper›PMID 27105497›Full record

ArticleOncotarget2016

Abnormal lipid processing but normal long-term repopulation potential of myc-/- hepatocytes.

Lia R Edmunds, P Anthony Otero, Lokendra Sharma, Sonia D'Souza, James M Dolezal, Sherin David, Jie Lu, Lauren Lamm, Mahesh Basantani, Pili Zhang and 16 more

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
3.8field-weighted citation impact, top 7% 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

29 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. The Myc-Like Mlx Network Impacts Aging and Metabolism.bioRxiv : the preprint server for biology · 2023
    Article
  6. Article
  7. MYC-an emerging player in mitochondrial diseases.Frontiers in cell and developmental biology · 2023
    Review
  8. Lessons in aging from Myc knockout mouse models.Frontiers in cell and developmental biology · 2023
    Review
  9. Article
  10. Review
  11. Review
  12. Coordinated Cross-Talk Between the Myc and Mlx Networks in Liver Regeneration and Neoplasia.Cellular and molecular gastroenterology and hepatology · 2022
    Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  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

26 authors at 7 institutions in 2 countries.

Lia R EdmundsDivision of Hematology/Oncology, Children's Hospital of Pittsburgh of the University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
P Anthony OteroDepartment of Pathology, McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, USA.
Lokendra SharmaDivision of Hematology/Oncology, Children's Hospital of Pittsburgh of the University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
Sonia D'SouzaDivision of Hematology/Oncology, Children's Hospital of Pittsburgh of the University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
James M DolezalDivision of Hematology/Oncology, Children's Hospital of Pittsburgh of the University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
Sherin DavidDepartment of Molecular Genetics and Developmental Biology, University of Pittsburgh, Pittsburgh, PA, USA.
Jie LuDivision of Hematology/Oncology, Children's Hospital of Pittsburgh of the University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
Lauren LammDivision of Hematology/Oncology, Children's Hospital of Pittsburgh of the University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
Mahesh BasantaniDivision of Endocrinology and Metabolism, Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
Pili ZhangDivision of Endocrinology, Diabetes and Bone Disease, Department of Medicine, Mt. Sinai School of Medicine, New York, NY, USA.
Ian J SipulaDivision of Endocrinology and Metabolism, Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
Lucy LiDivision of Endocrinology, Diabetes and Bone Disease, Department of Medicine, Mt. Sinai School of Medicine, New York, NY, USA.
Xuemei ZengBiomedical Mass Spectrometry Center, University of Pittsburgh Schools of the Health Sciences, Pittsburgh, PA, USA.
Ying DingDepartment of Biostatistics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA.
Fei DingDepartment of Biostatistics, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA.
Megan E BeckDivision of Medical Genetics, Children's Hospital of UPMC, The University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
Jerry VockleyDivision of Medical Genetics, Children's Hospital of UPMC, The University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
Satdarshan P S MongaDepartment of Pathology, Division of Experimental Pathology, University of Pittsburgh, Pittsburgh, PA, USA.
Erin E KershawDivision of Endocrinology and Metabolism, Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
Robert M O'DohertyDivision of Endocrinology and Metabolism, Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
Lisa E KratzLaboratory of Biochemical Genetics Kennedy Krieger Institute, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Nathan A YatesBiomedical Mass Spectrometry Center, University of Pittsburgh Schools of the Health Sciences, Pittsburgh, PA, USA.
Eric P GoetzmanDivision of Medical Genetics, Children's Hospital of UPMC, The University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
Donald ScottDivision of Endocrinology, Diabetes and Bone Disease, Department of Medicine, Mt. Sinai School of Medicine, New York, NY, USA.
Andrew W DuncanDepartment of Pathology, McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA, USA.
Edward V ProchownikDivision of Hematology/Oncology, Children's Hospital of Pittsburgh of the University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
University of Pittsburgh · USUniversity of Pittsburgh Medical Center · USChildren's Hospital of Pittsburgh · USIcahn School of Medicine at Mount Sinai · USCentral University of South Bihar · INKennedy Krieger Institute · USMcGowan Institute for Regenerative Medicine · US

Funding

VECTOR CORE FACILITYP30CA047904 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Jessie Nedrow · 1988 to 2026
$158.0M
Mechanisms of Polyploidy and Aneuploidy in the LiverR01DK103645 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI DUNCAN, ANDREW W · 2014 to 2023
$4.1M
The Role of Myc in ChREBP-dependent, Glucose-stimulated Gene ExpressionR01DK065149 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI SCOTT, DONALD K. · 2004 to 2015
$2.6M
Adipose Triglyceride Lipase (ATGL) in Lipotoxicity and The Metabolic SyndromeR01DK090166 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI KERSHAW, ERIN E. · 2011 to 2015
$1.7M
Control of Metabolism and Energy-Sensing Pathways by c-MycR01CA174713 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI PROCHOWNIK, EDWARD VICTOR · 2014 to 2018
$1.6M
Dendritic Cells and ObesityR01DK102839 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI O'DOHERTY, ROBERT M · 2015 to 2018
$1.5M
The Role of Myc in ChREBP-dependent, Glucose-stimulated Gene ExpressionR56DK065149 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI SCOTT, DONALD K. · 2010 to 2010
$183k
NCI NIH HHS P30 CA047904NCI NIH HHS R01 CA174713NIDDK NIH HHS R01 DK065149NIDDK NIH HHS R01 DK090166NIDDK NIH HHS R01 DK102839NIDDK NIH HHS R01 DK103645NIDDK NIH HHS R56 DK065149
6 · The paper itself

Abstract

Establishing c-Myc's (Myc) role in liver regeneration has proven difficult particularly since the traditional model of partial hepatectomy may provoke an insufficiently demanding proliferative stress. We used a model of hereditary tyrosinemia whereby the affected parenchyma can be gradually replaced by transplanted hepatocytes, which replicate 50-100-fold, over several months. Prior to transplantation, livers from myc-/- (KO) mice were smaller in young animals and larger in older animals relative to myc+/+ (WT) counterparts. KO mice also consumed more oxygen, produced more CO2 and generated more heat. Although WT and KO hepatocytes showed few mitochondrial structural differences, the latter demonstrated defective electron transport chain function. RNAseq revealed differences in transcripts encoding ribosomal subunits, cytochrome p450 members and enzymes for triglyceride and sterol biosynthesis. KO hepatocytes also accumulated neutral lipids. WT and KO hepatocytes repopulated recipient tyrosinemic livers equally well although the latter were associated with a pro-inflammatory hepatic environment that correlated with worsening lipid accumulation, its extracellular deposition and parenchymal oxidative damage. Our results show Myc to be dispensable for sustained in vivo hepatocyte proliferation but necessary for maintaining normal lipid homeostasis. myc-/- livers resemble those encountered in non-alcoholic fatty liver disease and, under sustained proliferative stress, gradually acquire the features of non-alcoholic steatohepatitis.

Indexed as

Liver RegenerationAnimalsCell ProliferationCells, CulturedCell SizeGene Expression ProfilingHepatocytesLipid MetabolismLiverMice, Inbred C57BLMice, KnockoutMitochondriaMitochondrial ProteinsNon-alcoholic Fatty Liver DiseaseProto-Oncogene Proteins c-mycTriglyceridesMitochondrial ProteinsMyc protein, mouseProto-Oncogene Proteins c-mycTriglyceridescytochrome p450electron transport chainhereditary tyrosinemiaNAFLDNASH

Identifiers

PMID27105497
PMCPMC5058687
OpenAlexW2336099035

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.