Evidence map›Paper›PMID 20562326›Full record

ArticleBlood2010

Immature B-cell progenitors survive oncogenic stress and efficiently initiate Ph+ B-acute lymphoblastic leukemia.

Robert A J Signer, Encarnacion Montecino-Rodriguez, Owen N Witte, Kenneth Dorshkind

Abstract read
In one paragraph

Article in Blood, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.9field-weighted citation impact, top 21% 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

11 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Constitutive Ras signaling andBlood advances · 2017
    Article
  8. Article
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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

4 authors at 1 institution in 1 country.

Robert A J SignerDepartment of Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA.
Encarnacion Montecino-Rodriguez
Owen N Witte
Kenneth Dorshkind
University of California, Los Angeles · US

Funding

Women's CancersP30CA016042 · NCI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Samuel Wheeler French · 1985 to 2026
$134.5M
Virology CoreP30AI028697 · NIAID · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ANTON, PETER A · 1991 to 2018
$39.9M
Immunobiology of B Cell DifferentiationR37AI021256 · NIAID · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI DORSHKIND, KENNETH ALLAN · 2009 to 2018
$3.8M
IMMUNOBIOLOGY OF B CELL DIFFERENTIATIONR01AI021256 · NIAID · UNIVERSITY OF CALIFORNIA RIVERSIDE · PI DORSHKIND, KENNETH ALLAN · 1985 to 2007
$2.3M
Effects of p16Ink4a and Arf on B Lineage SensescenceR01AG021450 · NIA · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI DORSHKIND, KENNETH ALLAN · 2003 to 2010
$2.1M
Howard Hughes Medical InstituteNCI NIH HHS CA-16042NCI NIH HHS P30 CA016042NIAID NIH HHS AI21256NIAID NIH HHS AI-28697NIAID NIH HHS P30 AI028697NIAID NIH HHS R01 AI021256NIAID NIH HHS R37 AI021256NIA NIH HHS AG021450NIA NIH HHS R01 AG021450
6 · The paper itself

Abstract

Philadelphia chromosome-positive (Ph(+)) B-acute lymphoblastic leukemia (B-ALL) can initiate in committed B-cell progenitors. However, the stages of B-cell differentiation in which disease can initiate and the efficiency with which this occurs are unclear. We now demonstrate that B-cell progenitors, up to and including the pro-B cell, efficiently initiate Ph(+) B-ALL. However, cells at the pre-B-cell stage of development did not initiate disease. We show that this difference in leukemia initiating potential is due to the level at which the Arf tumor suppressor gene is induced in specific stages of B lymphopoiesis. Whereas immature B-cell progenitors survive the relatively low levels of Arf that are induced after oncogene expression, pre-B cells express the tumor suppressor gene at high levels and undergo massive apoptosis. These data demonstrate that the molecular events that control Ph(+) B-ALL initiation and tumor suppression in the B-cell lineage are developmentally regulated.

Indexed as

Philadelphia ChromosomeAnimalsCells, CulturedCyclin-Dependent Kinase Inhibitor p16Gene DeletionGene Expression Regulation, LeukemicMiceMice, Inbred C57BLPhenotypePrecursor Cell Lymphoblastic Leukemia-LymphomaPrecursor Cells, B-LymphoidCdkn2a protein, mouseCyclin-Dependent Kinase Inhibitor p16

Identifiers

PMID20562326
PMCPMC2953887
OpenAlexW2006752718

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.