Evidence map›Paper›PMID 23270583›Full record

ReviewLeukemia & lymphoma2013

The significance of spliceosome mutations in chronic lymphocytic leukemia.

Uri Rozovski, Michael Keating, Zeev Estrov

Abstract readReview
In one paragraph

Review in Leukemia & lymphoma, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

12 citing papers in PubMed, 18 citations in OpenAlex.

  1. Review
  2. NMolecular medicine (Cambridge, Mass.) · 2024
    Review
  3. Review
  4. Cancers · 2022
    Review
  5. RNA metabolism and links to inflammatory regulation and disease.Cellular and molecular life sciences : CMLS · 2021
    Review
  6. Review
  7. ACells · 2020
    Article
  8. Article
  9. Breaking bad: R-loops and genome integrity.Trends in cell biology · 2015
    Review
  10. Article
  11. Review
  12. Review
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.

Uri RozovskiDepartment of Leukemia, The University of Texas, MD Anderson Cancer Center, Houston, TX 77030, USA.
Michael Keating
Zeev Estrov
The University of Texas MD Anderson Cancer Center · US

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Scott Kopetz · 1985 to 2026
$290.8M
NCI NIH HHS P30 CA016672
6 · The paper itself

Abstract

Cellular proteins produced via alternative splicing provide neoplastic cells with survival advantage and/or promote neoplastic cell proliferation. Pre-mRNA is spliced by the spliceosome consisting of large complexes of small nuclear RNA (snRNA) and protein subunits. Spliceosome gene mutations were detected in 40-80% of patients with myelodysplastic syndrome (MDS), particularly in those with ringed sideroblasts. Recently, two large whole-genome sequencing studies identified mutations in the spliceosome gene SF3B1 in approximately 10% of patients with chronic lymphocytic leukemia (CLL). Intrigued by these findings, we performed a pathway enrichment analysis and found that, unlike in MDS, in CLL spliceosome mutations exist almost exclusively in SF3B1. Patients with CLL with an SF3B1 gene mutation are characterized by a short progression-free survival and a low 10-year survival rate. Furthermore, the frequency of SF3B1 mutations is significantly higher in chemotherapy treated than in untreated patients with CLL, suggesting that chemotherapy induces SF3B1 gene mutations or selects a population of mutated cells. Whether SF3B1 gene mutations have a role in leukemogenesis, either because of altered splicing or other splicing-unrelated functions such as ectopic expression of Homeobox (Hox) genes previously reported in SF3B1+(/-) mice, remains to be determined.

Indexed as

MutationHumansLeukemia, Lymphocytic, Chronic, B-CellMyelodysplastic SyndromesMyeloproliferative DisordersRNA SplicingSpliceosomes

Identifiers

PMID23270583
PMCPMC4176818
OpenAlexW2108062303

What OpenQuestion holds

Textmetadata
LicenceTDM
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.