Evidence map›Paper›PMID 18216295›Full record

ArticleBlood2008

Loss of Bcl-x in Ph+ B-ALL increases cellular proliferation and does not inhibit leukemogenesis.

Jason G Harb, Brenda I Chyla, Claudia S Huettner

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

6 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Alternative splicing ofOncology letters · 2021
    Review
  3. Article
  4. Article
  5. Article
  6. 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

3 authors at 1 institution in 1 country.

Jason G HarbBloodCenter of Wisconsin, Blood Research Institute, Milwaukee 53226, USA.
Brenda I Chyla
Claudia S Huettner
Versiti Blood Center of Wisconsin · US

Funding

RESEARCH TRAINING IN TRANSFUSION SCIENCET32HL007209 · NHLBI · VERSITI WISCONSIN, INC. · PI WHITE, II, GILBERT C. · 1985 to 2019
$2.9M
NHLBI NIH HHS HL-07209NHLBI NIH HHS T32 HL007209
6 · The paper itself

Abstract

The kinase inhibitors imatinib mesylate and dasatinib are the preferred treatment for Philadelphia chromosome-positive (Ph+) leukemias, and they are highly successful in the chronic phase of chronic myeloid leukemia (CML). However, they are not efficient in Ph+ B-cell acute lymphoblastic leukemia (B-ALL). Ph+ leukemia cells are highly resistant to apoptosis, and evidence from cell lines and primary cells suggest Bcl-xL as a critical mediator of resistance to apoptosis: however, this concept has never been rigorously tested in an animal model. To clarify the role of Bcl-xL in Ph+ B-ALL, we generated 2 mouse models. In the first model, Ph+ B-ALL and loss of Bcl-xL expression are coinduced; in the second model, leukemia is induced with expression of Bcl-xL protein well above the levels found in wild-type lymphoblasts. Deletion of Bcl-xL did not inhibit leukemogenesis or affect apoptosis, but increased cellular proliferation. Consistent with this result, overexpression of Bcl-xL led to decreased cellular proliferation. These models reveal an unexpected role for Bcl-xL in cell-cycle entry and the proliferation of tumor cells.

Indexed as

Cell CyclePhiladelphia ChromosomeAnimalsbcl-X ProteinDisease Models, AnimalGene Expression Regulation, LeukemicHumansLeukemia, B-CellLeukemia, Myelogenous, Chronic, BCR-ABL PositiveMiceMice, KnockoutPrecursor Cell Lymphoblastic Leukemia-LymphomaBCL2L1 protein, humanBcl2l1 protein, mousebcl-X Protein

Identifiers

PMID18216295
PMCPMC2275032
OpenAlexW2065434452

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.