Evidence map›Paper›PMID 32561546›Full record

ArticleGenes & development2020

Collapse of the hepatic gene regulatory network in the absence of FoxA factors.

Yitzhak Reizel, Ashleigh Morgan, Long Gao, Yemin Lan, Elisabetta Manduchi, Eric L Waite, Amber W Wang, Andrew Wells, Klaus H Kaestner

Open access · diamondAbstract read
In one paragraph

Article in Genes & development, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing 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

32 citing papers in PubMed, 57 citations in OpenAlex.

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  18. Fetal liver development and implications for liver disease pathogenesis.Nature reviews. Gastroenterology & hepatology · 2023
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Yitzhak ReizelDepartment of Genetics, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
Ashleigh MorganDepartment of Genetics, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
Long GaoDepartment of Genetics, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
Yemin LanEpigenetics Institute, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
Elisabetta ManduchiDepartment of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
Eric L WaiteDepartment of Genetics, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
Amber W WangDepartment of Genetics, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
Andrew WellsDepartment of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
Klaus H KaestnerDepartment of Genetics, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.ORCID 0000-0002-1228-021X
University of Pennsylvania · USUniversity City Science Center · US

Funding

VIRAL VECTOR COREP30DK019525 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI Patrick Seale · 1986 to 2026
$48.3M
TRANSGENIC AND CHIMERIC MOUSE COREP30DK050306 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI REBECCA G WELLS · 1997 to 2026
$32.5M
Innovative Genetic Approaches to Enhance Liver Repopulation and Reduce Cancer Risk and ProgressionR01CA249929 · NCI · UNIVERSITY OF PENNSYLVANIA · PI KAESTNER, KLAUS H · 2020 to 2024
$2.7M
Innovative Genetic Approaches for Hepatic RepopulationR01DK102667 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI KAESTNER, KLAUS H · 2015 to 2019
$1.8M
NCI NIH HHS R01 CA249929NIDDK NIH HHS P30 DK019525NIDDK NIH HHS P30 DK050306NIDDK NIH HHS R01 DK102667
6 · The paper itself

Abstract

The FoxA transcription factors are critical for liver development through their pioneering activity, which initiates a highly complex regulatory network thought to become progressively resistant to the loss of any individual hepatic transcription factor via mutual redundancy. To investigate the dispensability of FoxA factors for maintaining this regulatory network, we ablated all FoxA genes in the adult mouse liver. Remarkably, loss of FoxA caused rapid and massive reduction in the expression of critical liver genes. Activity of these genes was reduced back to the low levels of the fetal prehepatic endoderm stage, leading to necrosis and lethality within days. Mechanistically, we found FoxA proteins to be required for maintaining enhancer activity, chromatin accessibility, nucleosome positioning, and binding of HNF4α. Thus, the FoxA factors act continuously, guarding hepatic enhancer activity throughout adult life.

Indexed as

Gene Regulatory NetworksAnimalsBinding SitesChromatinEnhancer Elements, GeneticForkhead Transcription FactorsGene Expression RegulationGene Knockdown TechniquesHepatocyte Nuclear Factor 3-alphaHepatocyte Nuclear Factor 3-betaHepatocyte Nuclear Factor 3-gammaHepatocyte Nuclear Factor 4LiverLiver FailureMaleMiceChromatinForkhead Transcription FactorsFoxa1 protein, mouseFoxa2 protein, mouseFoxa3 protein, mouseHepatocyte Nuclear Factor 3-alphaHepatocyte Nuclear Factor 3-betaHepatocyte Nuclear Factor 3-gammaHepatocyte Nuclear Factor 4Hnf4a protein, mouseNucleosomespioneer factortranscriptional networkwinged helix protein

Identifiers

PMID32561546
PMCPMC7397852
OpenAlexW3035918211

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.