Evidence map›Paper›PMID 16621969›Full record

ArticleBlood2006

Transcriptional regulatory networks downstream of TAL1/SCL in T-cell acute lymphoblastic leukemia.

Teresa Palomero, Duncan T Odom, Jennifer O'Neil, Adolfo A Ferrando, Adam Margolin, Donna S Neuberg, Stuart S Winter, Richard S Larson, Wei Li, X Shirley Liu and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
6.4field-weighted citation impact, top 4% 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

39 citing papers in PubMed, 67 citations in OpenAlex.

  1. Children's Oncology Group AALL0434: A Phase III Randomized Clinical Trial Testing Nelarabine in Newly Diagnosed T-Cell Acute Lymphoblastic Leukemia.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2020
    Trial
  2. Trial
  3. Trial
  4. Article
  5. Review
  6. ETS1 Function in Leukemia and Lymphoma.Advances in experimental medicine and biology · 2024
    Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. The LMO2 oncogene regulates DNA replication in hematopoietic cells.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  18. Review
  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

12 authors at 1 institution in 1 country.

Teresa PalomeroInstitute for Cancer Genetics, Columbia University, 1150 St Nicholas Ave, New York, NY 10032, USA.
Duncan T Odom
Jennifer O'Neil
Adolfo A Ferrando
Adam Margolin
Donna S Neuberg
Stuart S Winter
Richard S Larson
Wei Li
X Shirley Liu
Richard A Young
A Thomas Look
Columbia University · US

Funding

The Molecular Function of D-cyclins in T-ALLP01CA109901 · NCI · DANA-FARBER CANCER INSTITUTE · PI VON BOEHMER, HARALD · 2004 to 2014
$19.6M
Transcriptional Regulatory Networks in Living CellsR01HG002668 · NHGRI · WHITEHEAD INSTITUTE FOR BIOMEDICAL RES · PI YOUNG, RICHARD · 2003 to 2016
$17.9M
Microenvironmental mechanisms of leukemia cell survivalR01CA114589 · NCI · UNIVERSITY OF NEW MEXICO · PI WINTER, STUART SHELDON · 2005 to 2009
$1.1M
Transcriptional Regulatory Networks in Pancreatic IsletsR01DK068655 · NIDDK · WHITEHEAD INSTITUTE FOR BIOMEDICAL RES · PI YOUNG, RICHARD A · 2004 to 2005
$665k
Insulin Regulators and Control of Islet TranscriptionK25DK070813 · NIDDK · WHITEHEAD INSTITUTE FOR BIOMEDICAL RES · PI ODOM, DUNCAN T · 2005 to 2006
$183k
NCI NIH HHS CA109901NCI NIH HHS CA114589-01NHGRI NIH HHS HG002668NIDDK NIH HHS DK070813NIDDK NIH HHS DK68655
6 · The paper itself

Abstract

Aberrant expression of 1 or more transcription factor oncogenes is a critical component of the molecular pathogenesis of human T-cell acute lymphoblastic leukemia (T-ALL); however, oncogenic transcriptional programs downstream of T-ALL oncogenes are mostly unknown. TAL1/SCL is a basic helix-loop-helix (bHLH) transcription factor oncogene aberrantly expressed in 60% of human T-ALLs. We used chromatin immunoprecipitation (ChIP) on chip to identify 71 direct transcriptional targets of TAL1/SCL. Promoters occupied by TAL1 were also frequently bound by the class I bHLH proteins E2A and HEB, suggesting that TAL1/E2A as well as TAL1/HEB heterodimers play a role in transformation of T-cell precursors. Using RNA interference, we demonstrated that TAL1 is required for the maintenance of the leukemic phenotype in Jurkat cells and showed that TAL1 binding can be associated with either repression or activation of genes whose promoters occupied by TAL1, E2A, and HEB. In addition, oligonucleotide microarray analysis of RNA from 47 primary T-ALL samples showed specific expression signatures involving TAL1 targets in TAL1-expressing compared with -nonexpressing human T-ALLs. Our results indicate that TAL1 may act as a bifunctional transcriptional regulator (activator and repressor) at the top of a complex regulatory network that disrupts normal T-cell homeostasis and contributes to leukemogenesis.

Indexed as

Gene Expression Regulation, NeoplasticTranscription, GeneticBasic Helix-Loop-Helix ProteinsCell Transformation, NeoplasticChromatin ImmunoprecipitationDimerizationHumansJurkat CellsLeukemia-Lymphoma, Adult T-CellOligonucleotide Array Sequence AnalysisProto-Oncogene ProteinsT-Cell Acute Lymphocytic Leukemia Protein 1Basic Helix-Loop-Helix ProteinsProto-Oncogene ProteinsTAL1 protein, humanT-Cell Acute Lymphocytic Leukemia Protein 1TCF12 protein, humanTCF3 protein, human

Identifiers

PMID16621969
PMCPMC1895859
OpenAlexW2147192675

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.