Evidence map›Paper›PMID 23818859›Full record

ArticlePLoS genetics2013

Integrated transcriptomic and epigenomic analysis of primary human lung epithelial cell differentiation.

Crystal N Marconett, Beiyun Zhou, Megan E Rieger, Suhaida A Selamat, Mickael Dubourd, Xiaohui Fang, Sean K Lynch, Theresa Ryan Stueve, Kimberly D Siegmund, Benjamin P Berman and 2 more

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

38 citing papers in PubMed, 52 citations in OpenAlex.

  1. Article
  2. Pharmacological expansion of type 2 alveolar epithelial cells promotes regenerative lower airway repair.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Genome-wide integration of microRNA and transcriptomic profiles of differentiating human alveolar epithelial cells.American journal of physiology. Lung cellular and molecular physiology · 2020
    Article
  10. Mechanisms of ATII-to-ATI Cell Differentiation during Lung Regeneration.International journal of molecular sciences · 2020
    Review
  11. Cancer research · 2019
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. 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

12 authors at 3 institutions in 2 countries.

Crystal N MarconettDepartment of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California, USA.
Beiyun Zhou
Megan E Rieger
Suhaida A Selamat
Mickael Dubourd
Xiaohui Fang
Sean K Lynch
Theresa Ryan Stueve
Kimberly D Siegmund
Benjamin P Berman
Zea Borok
Ite A Laird-Offringa
University of Southern California · USMaxim Integrated (United States) · USUniversity of California, San Francisco · US

Funding

USC/NORRIS COMPREHENSIVE CANCER CENTER (CORE) SUPPORTP30CA014089 · NCI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI Fumito Ito · 1985 to 2026
$181.4M
Training Grant in Genomic Analysis and InterpretationT32ES013678 · NIEHS · UNIVERSITY OF SOUTHERN CALIFORNIA · PI GAUDERMAN, WILLIAM JAMES, MCCONNELL, ROB S · 2006 to 2023
$5.6M
Epigenetic profiling of human alveolar epithelial cells in health and diseaseR01HL114094 · NHLBI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI BOROK, ZEA, OFFRINGA, ITE A · 2011 to 2015
$3.3M
VIRAL AND CHEMICAL CARCINOGENESIST32CA009320 · NCI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI JONES, PETER A · 1985 to 2012
$2.5M
Mechanisms of beta-catenin signaling in alveolar epithelial cell differentiationR01HL112638 · NHLBI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI BOROK, ZEA, KAHN, MICHAEL · 2013 to 2016
$2.2M
Molecular programming of AEC differentiation: role of forkhead factorsR37HL062569 · NHLBI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI BOROK, ZEA · 2010 to 2014
$2.2M
NCI NIH HHS P30 CA014089NCI NIH HHS P30CA014089NCI NIH HHS T32 CA009320NHLBI NIH HHS 1 R01 HL114094NHLBI NIH HHS R01 HL112638NHLBI NIH HHS R01 HL114094NHLBI NIH HHS R37 HL062569NHLBI NIH HHS R37HL062569-13NIEHS NIH HHS T32 ES013678PHS HHS 1 P30 H101258PHS HHS PFTED-10-207-01-SIED
6 · The paper itself

Abstract

Elucidation of the epigenetic basis for cell-type specific gene regulation is key to gaining a full understanding of how the distinct phenotypes of differentiated cells are achieved and maintained. Here we examined how epigenetic changes are integrated with transcriptional activation to determine cell phenotype during differentiation. We performed epigenomic profiling in conjunction with transcriptomic profiling using in vitro differentiation of human primary alveolar epithelial cells (AEC). This model recapitulates an in vivo process in which AEC transition from one differentiated cell type to another during regeneration following lung injury. Interrogation of histone marks over time revealed enrichment of specific transcription factor binding motifs within regions of changing chromatin structure. Cross-referencing of these motifs with pathways showing transcriptional changes revealed known regulatory pathways of distal alveolar differentiation, such as the WNT and transforming growth factor beta (TGFB) pathways, and putative novel regulators of adult AEC differentiation including hepatocyte nuclear factor 4 alpha (HNF4A), and the retinoid X receptor (RXR) signaling pathways. Inhibition of the RXR pathway confirmed its functional relevance for alveolar differentiation. Our incorporation of epigenetic data allowed specific identification of transcription factors that are potential direct upstream regulators of the differentiation process, demonstrating the power of this approach. Integration of epigenomic data with transcriptomic profiling has broad application for the identification of regulatory pathways in other models of differentiation.

Indexed as

Epithelial CellsGene Expression ProfilingAdultAnimalsCell DifferentiationCell LineageEpigenomicsGene Expression Regulation, NeoplasticHumansLung NeoplasmsPrimary Cell CultureRatsSignal TransductionTranscriptional Activation

Identifiers

PMID23818859
PMCPMC3688557
OpenAlexW2064629340

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.