Evidence map›Paper›PMID 20660313›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2010

HIF-2alpha deletion promotes Kras-driven lung tumor development.

Jolly Mazumdar, Michele M Hickey, Dhruv K Pant, Amy C Durham, Alejandro Sweet-Cordero, Anil Vachani, Tyler Jacks, Lewis A Chodosh, Joseph L Kissil, M Celeste Simon and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 85 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
85citing papers in PubMed, 2 pooled it
4.2field-weighted citation impact, top 6% 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

85 citing papers in PubMed, 2 syntheses or guidelines pooled it, 129 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. HIF2α negatively regulates MYCN protein levels and promotes a low-risk noradrenergic phenotype in neuroblastoma.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  6. Article
  7. Mechanistic Insights into Tumorigenesis from Serum Proteins.medRxiv : the preprint server for health sciences · 2025
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Evaluation of AMG510 Therapy onBioengineering (Basel, Switzerland) · 2022
    Article
  13. Article
  14. Review
  15. The Proteomic Profile of Interstitial Lung Abnormalities.American journal of respiratory and critical care medicine · 2022
    Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 7 institutions in 2 countries.

Jolly MazumdarAbramson Family Cancer Research Institute, University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA.
Michele M Hickey
Dhruv K Pant
Amy C Durham
Alejandro Sweet-Cordero
Anil Vachani
Tyler Jacks
Lewis A Chodosh
Joseph L Kissil
M Celeste Simon
Brian Keith
Cancer Research Institute of the Slovak Academy of Sciences · SKHoward Hughes Medical Institute · USAbramson Center for Jewish Life · USMassachusetts Institute of Technology · USStanford University · USThe Wistar Institute · USUniversity of Pennsylvania · US

Funding

Anti-Inflammatory PAF Acetylhydrolase in Lung InjuryR01HL066130 · NHLBI · UNIVERSITY OF TEXAS HLTH SCI CTR SAN ANT · PI HOWARD, KATHERINE M · 2001 to 2004
$711k
Howard Hughes Medical InstituteNHLBI NIH HHS HL66130NHLBI NIH HHS R01 HL066130
6 · The paper itself

Abstract

Non-small cell lung cancer (NSCLC) is the leading cause of cancer deaths worldwide. The oxygen-sensitive hypoxia inducible factor (HIF) transcriptional regulators HIF-1alpha and HIF-2alpha are overexpressed in many human NSCLCs, and constitutive HIF-2alpha activity can promote murine lung tumor progression, suggesting that HIF proteins may be effective NSCLC therapeutic targets. To investigate the consequences of inhibiting HIF activity in lung cancers, we deleted Hif-1alpha or Hif-2alpha in an established Kras(G12D)-driven murine NSCLC model. Deletion of Hif-1alpha had no obvious effect on tumor growth, whereas Hif-2alpha deletion resulted in an unexpected increase in tumor burden that correlated with reduced expression of the candidate tumor suppressor gene Scgb3a1 (HIN-1). Here, we identify Scgb3a1 as a direct HIF-2alpha target gene and demonstrate that HIF-2alpha regulates Scgb3a1 expression and tumor formation in human Kras(G12D)-driven NSCLC cells. AKT pathway activity, reported to be repressed by Scgb3a1, was enhanced in HIF-2alpha-deficient human NSCLC cells and xenografts. Finally, a direct correlation between HIF-2alpha and SCGB3a1 expression was observed in approximately 70% of human NSCLC samples analyzed. These data suggest that, whereas HIF-2alpha overexpression can contribute to NSCLC progression, therapeutic inhibition of HIF-2alpha below a critical threshold may paradoxically promote tumor growth by reducing expression of tumor suppressor genes, including Scgb3a1.

Indexed as

Gene DeletionAnimalsBasic Helix-Loop-Helix ProteinsCarcinoma, Non-Small-Cell LungCytokinesDisease Models, AnimalEndothelial PAS Domain-Containing Protein 1FemaleGenes, Tumor SuppressorHumansHypoxia-Inducible Factor 1, alpha SubunitMiceMice, NudeProto-Oncogene ProteinsProto-Oncogene Proteins p21(ras)ras ProteinsBasic Helix-Loop-Helix ProteinsCytokinesEndothelial PAS Domain-Containing Protein 1Hypoxia-Inducible Factor 1, alpha SubunitKRAS protein, humanProto-Oncogene ProteinsProto-Oncogene Proteins p21(ras)ras ProteinsSCGB3A1 protein, humanTumor Suppressor Proteins

Identifiers

PMID20660313
PMCPMC2922515
OpenAlexW2029452593

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.