Evidence map›Paper›PMID 19815808›Full record

ArticleAmerican journal of respiratory and critical care medicine2010

Transcriptomic analysis of human lung development.

Alvin T Kho, Soumyaroop Bhattacharya, Kelan G Tantisira, Vincent J Carey, Roger Gaedigk, J Steven Leeder, Isaac S Kohane, Scott T Weiss, Thomas J Mariani

Open access · greenAbstract read
In one paragraph

Article in American journal of respiratory and critical care medicine, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 74 papers.

0numbers the graph read from it
0cells of the map it votes in
74citing 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

74 citing papers in PubMed, 121 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Cell Population-resolved Multiomics Atlas of the Developing Lung.American journal of respiratory cell and molecular biology · 2025
    Article
  9. Intracellular Chloride Channels: A Rising Target in Lung Disease Research.Journal of respiratory biology and translational medicine · 2025
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. FGF18 promotes human lung branching morphogenesis through regulating mesenchymal progenitor cells.American journal of physiology. Lung cellular and molecular physiology · 2023
    Article
  15. Article
  16. Article
  17. Article
  18. Impact of E-cig aerosol vaping on fetal and neonatal respiratory development and function.Translational research : the journal of laboratory and clinical medicine · 2022
    Article
  19. Article
  20. Proteomic Analysis of Human Lung Development.American journal of respiratory and critical care medicine · 2022
    Article

14 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 4 institutions in 1 country.

Alvin T KhoChildren's Hospital Informatics Program, Harvard-MIT Division of Health Sciences and Technology, Boston, Massachusetts, USA.
Soumyaroop Bhattacharya
Kelan G Tantisira
Vincent J Carey
Roger Gaedigk
J Steven Leeder
Isaac S Kohane
Scott T Weiss
Thomas J Mariani
Brigham and Women's Hospital · USChildren's Mercy Hospital · USHarvard–MIT Division of Health Sciences and Technology · USUniversity of Rochester · US

Funding

Informatics for Integrating Biology/ the Bedside (RMI)U54LM008748 · NLM · BRIGHAM AND WOMEN'S HOSPITAL · PI KOHANE, ISAAC S. · 2004 to 2013
$39.0M
THE PHARMACOGENETICS OF ASTHMA TREATMENTU01HL065899 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI TANTISIRA, KELAN G, WEISS, SCOTT T · 2000 to 2014
$38.5M
Progenitor Cells inHuman Skeletal MuscleP50NS040828 · NINDS · BOSTON CHILDREN'S HOSPITAL · PI BEGGS, ALAN H. · 2008 to 2011
$5.9M
PHARMACOGENETIC DETERMINANTS OF HUMAN BIRTH DEFECTSR01ES010855 · NIEHS · BOSTON UNIVERSITY MEDICAL CAMPUS · PI MITCHELL, ALLEN A · 2000 to 2004
$3.6M
Mechanical Stress as a Stimulus for Airway RemodelingR01HL088028 · NHLBI · HARVARD SCHOOL OF PUBLIC HEALTH · PI DRAZEN, JEFFREY MARK · 2007 to 2011
$2.0M
Functional Genomics of AlveogenesisR01HL071885 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI MARIANI, THOMAS J · 2003 to 2006
$1.4M
A Developmental Basis for Chronic Obstructive Lung DiseaseK25HL091124 · NHLBI · BOSTON CHILDREN'S HOSPITAL · PI KHO, ALVIN THONG-JUAK · 2008 to 2012
$743k
Pharmacogenetic Linkage of Corticosteroid Response: Asthma Therapy ImplicationsK23HG003983 · NHGRI · BRIGHAM AND WOMEN'S HOSPITAL · PI TANTISIRA, KELAN G · 2006 to 2008
$485k
NHGRI NIH HHS K23 HG3983NHLBI NIH HHS K25 HL091124NHLBI NIH HHS K25 HL91124NHLBI NIH HHS R01 HL71885NHLBI NIH HHS R01 HL88028NHLBI NIH HHS U01 HL065899NHLBI NIH HHS U01 HL65899NIEHS NIH HHS R01 ES10855NINDS NIH HHS P50 NS40828NLM NIH HHS U54 LM8748
6 · The paper itself

Abstract

rationaleCurrent understanding of the molecular regulation of lung development is limited and derives mostly from animal studies.

objectivesTo define global patterns of gene expression during human lung development.

methodsGenome-wide expression profiling was used to measure the developing lung transcriptome in RNA samples derived from 38 normal human lung tissues at 53 to 154 days post conception. Principal component analysis was used to characterize global expression variation and to identify genes and bioontologic attributes contributing to these variations. Individual gene expression patterns were verified by quantitative reverse transcriptase-polymerase chain reaction analysis. MEASUREMENTS AND MAIN

resultsGene expression analysis identified attributes not previously associated with lung development, such as chemokine-immunologic processes. Lung characteristics attributes (e.g., surfactant function) were observed at an earlier-than-anticipated age. We defined a 3,223 gene developing lung characteristic subtranscriptome capable of describing a majority of the process. In gene expression space, the samples formed a time-contiguous trajectory with transition points correlating with histological stages and suggesting the existence of novel molecular substages. Induction of surfactant gene expression characterized a pseudoglandular "molecular phase" transition. Individual gene expression patterns were independently validated. We predicted the age of independent human lung transcriptome profiles with a median absolute error of 5 days, supporting the validity of the data and modeling approach.

conclusionsThis study extends our knowledge of key gene expression patterns and bioontologic attributes underlying early human lung developmental processes. The data also suggest the existence of molecular phases of lung development.

Indexed as

Gene Expression ProfilingFetal DevelopmentGestational AgeHumansLungOligonucleotide Array Sequence AnalysisPrincipal Component AnalysisPulmonary SurfactantsPulmonary Surfactants

Identifiers

PMID19815808
PMCPMC2797628
OpenAlexW2124616538

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.