Evidence map›Paper›PMID 17540169›Full record

ArticleCell2007

Downregulation of death-associated protein kinase 1 (DAPK1) in chronic lymphocytic leukemia.

Aparna Raval, Stephan M Tanner, John C Byrd, Elizabeth B Angerman, James D Perko, Shih-Shih Chen, Björn Hackanson, Michael R Grever, David M Lucas, Jennifer J Matkovic and 16 more

Abstract read
In one paragraph

Article in Cell, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 163 papers.

0numbers the graph read from it
0cells of the map it votes in
163citing papers in PubMed
–field-weighted citation impact
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

163 citing papers in PubMed.

  1. Trial
  2. Trial
  3. Review
  4. Review
  5. Clinical Risks for Chronic Lymphocytic Leukemia.Journal of the National Comprehensive Cancer Network : JNCCN · 2024
    Review
  6. Review
  7. Review
  8. Article
  9. Review
  10. Review
  11. Review
  12. Review
  13. Hypermethylation ofEXCLI journal · 2022
    Article
  14. Article
  15. Review
  16. Cancers · 2021
    Review
  17. Review
  18. Review
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

26 authors.

Aparna RavalDepartment of Molecular Virology, Immunology, and Medical Genetics, Human Cancer Genetics Program, The Comprehensive Cancer Center at The Ohio State University, Columbus, OH 43214, USA.
Stephan M Tanner
John C Byrd
Elizabeth B Angerman
James D Perko
Shih-Shih Chen
Björn Hackanson
Michael R Grever
David M Lucas
Jennifer J Matkovic
Thomas S Lin
Thomas J Kipps
Fiona Murray
Dennis Weisenburger
Warren Sanger
Jane Lynch
Patrice Watson
Mary Jansen
Yuko Yoshinaga
Richard Rosenquist
Pieter J de Jong
Penny Coggill
Stephan Beck
Henry Lynch
Albert de la Chapelle
Christoph Plass

Funding

Translational Therapeutics Research Program (TT)P30CA016058 · NCI · OHIO STATE UNIVERSITY · PI Tasleem J Padamsee · 1985 to 2026
$132.3M
Tissue CoreP01CA081534 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI KIPPS, THOMAS J · 2000 to 2016
$59.5M
PathologyP01CA101956 · NCI · OHIO STATE UNIVERSITY · PI BYRD, JOHN C. · 2006 to 2010
$11.4M
EDRN--THE HEREDITARY CANCER CLINICAL CENTERU01CA086389 · NCI · CREIGHTON UNIVERSITY · PI LYNCH, HENRY T · 2000 to 2010
$6.2M
Postdoctoral Training in Cancer GeneticsT32CA106196 · NCI · OHIO STATE UNIVERSITY · PI DE LA CHAPELLE, ALBERT · 2004 to 2013
$3.6M
Epigenetic Targeted Therapy for Chronic Lymphocytic Leu*R21CA110496 · NCI · OHIO STATE UNIVERSITY · PI BYRD, JOHN C · 2004 to 2005
$613k
Novel pharmacologic agents in CLLP20CA081534 · NCI · UNIVERSITY OF CALIFORNIA SAN DIEGO · PI KIPPS, THOMAS J. · 1999 to 1999
–
NCI NIH HHS 5U01 CA86389NCI NIH HHS CA101956NCI NIH HHS CA110496NCI NIH HHS CA81534NCI NIH HHS P01 CA081534NCI NIH HHS P01 CA101956NCI NIH HHS P30 CA016058NCI NIH HHS P30 CA16058NCI NIH HHS R21 CA110496NCI NIH HHS T32 CA106196NCI NIH HHS U01 CA086389Wellcome Trust
6 · The paper itself

Abstract

The heritability of B cell chronic lymphocytic leukemia (CLL) is relatively high; however, no predisposing mutation has been convincingly identified. We show that loss or reduced expression of death-associated protein kinase 1 (DAPK1) underlies cases of heritable predisposition to CLL and the majority of sporadic CLL. Epigenetic silencing of DAPK1 by promoter methylation occurs in almost all sporadic CLL cases. Furthermore, we defined a disease haplotype, which segregates with the CLL phenotype in a large family. DAPK1 expression of the CLL allele is downregulated by 75% in germline cells due to increased HOXB7 binding. In the blood cells from affected family members, promoter methylation results in additional loss of DAPK1 expression. Thus, reduced expression of DAPK1 can result from germline predisposition, as well as epigenetic or somatic events causing or contributing to the CLL phenotype.

Indexed as

Down-RegulationGene Expression Regulation, LeukemicAllelic ImbalanceAnimalsApoptosisApoptosis Regulatory ProteinsB-LymphocytesCalcium-Calmodulin-Dependent Protein KinasesChromosomes, Human, Pair 9Death-Associated Protein KinasesDNA MethylationDNA Mutational AnalysisEpigenesis, GeneticFemaleGerm-Line MutationHomeodomain ProteinsApoptosis Regulatory ProteinsCalcium-Calmodulin-Dependent Protein KinasesDAPK1 protein, humanDapk1 protein, mouseDeath-Associated Protein KinasesHomeodomain ProteinsHOXB7 protein, human

Identifiers

PMID17540169
PMCPMC4647864

What OpenQuestion holds

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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.