Evidence map›Paper›PMID 19497851›Full record

ArticleThe Journal of biological chemistry2009

DLX5 (distal-less homeobox 5) promotes tumor cell proliferation by transcriptionally regulating MYC.

Jinfei Xu, Joseph R Testa

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2009. 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
0.9field-weighted citation impact, top 26% 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, 63 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Cells · 2022
    Review
  8. Article
  9. Article
  10. Cancers · 2021
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Allelic Switching ofInternational journal of genomics · 2019
    Article
  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

2 authors at 1 institution in 1 country.

Jinfei XuCancer Signaling and Genetics Program, Fox Chase Cancer Center, Philadelphia, Pennsylvania 19111, USA.
Joseph R Testa
Fox Chase Cancer Center · US

Funding

WORD PROCESSING CENTER--COREP30CA006927 · NCI · RESEARCH INST OF FOX CHASE CAN CTR · PI Margaret von Mehren · 1985 to 2026
$138.8M
Basis for Lymphomagenesis in Akt2 Transgenic MiceR01CA077429 · NCI · RESEARCH INST OF FOX CHASE CAN CTR · PI TESTA, JOSEPH R. · 1998 to 2013
$4.7M
NCI NIH HHS CA06927NCI NIH HHS CA77429NCI NIH HHS P30 CA006927NCI NIH HHS R01 CA077429
6 · The paper itself

Abstract

The human DLX homeobox genes, which are related to Dll (Drosophila distal-less gene), encode transcription factors that are expressed primarily in embryonic development. Recently, DLX5 was reported to act as an oncogene in lymphomas and lung cancers, although the mechanism is not known. The identification of target genes of DLX5 can facilitate our understanding of oncogenic mechanisms driven by overexpression of DLX5. The MYC oncogene is aberrantly expressed in many human cancers and regulates transcription of numerous target genes involved in tumorigenesis. Here we demonstrate by luciferase assay that the MYC promoter is specifically activated by overexpression of DLX5 and that two DLX5 binding sites in the MYC promoter are important for transcriptional activation of MYC. We also show that DLX5 binds to the MYC promoter both in vitro and in vivo and that transfection of a DLX5 expression plasmid promotes the expression of MYC in a dose-dependent manner in mammalian cells. Furthermore, overexpression of DLX5 results in increased cell proliferation by up-regulating MYC. Knockdown of DLX5 in lung cancer cells overexpressing DLX5 resulted in decreased expression of MYC and reduced cell proliferation, which was rescued by overexpression of MYC. Because DLX5 has a restricted pattern of expression in adult tissues, it may serve as a potential therapeutic target for the treatment of cancers that overexpress DLX5.

Indexed as

Gene Expression Regulation, NeoplasticTranscription, GeneticAnimalsBase SequenceCell Line, TumorCell ProliferationHomeodomain ProteinsHumansLung NeoplasmsLymphocyte Specific Protein Tyrosine Kinase p56(lck)LymphomaMiceMice, TransgenicMolecular Sequence DataNeoplasmsPromoter Regions, GeneticAkt2 protein, mouseDLX5 protein, humanDlx5 protein, mouseHomeodomain ProteinsLymphocyte Specific Protein Tyrosine Kinase p56(lck)Proto-Oncogene Proteins c-aktProto-Oncogene Proteins c-mycTranscription Factors

Identifiers

PMID19497851
PMCPMC2742824
OpenAlexW2052524459

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.