Evidence map›Paper›PMID 24781015›Full record

ArticleLeukemia2015

PRPF8 defects cause missplicing in myeloid malignancies.

A Kurtovic-Kozaric, B Przychodzen, J Singh, M M Konarska, M J Clemente, Z K Otrock, M Nakashima, E D Hsi, K Yoshida, Y Shiraishi and 8 more

Open access · bronzeAbstract read
In one paragraph

Article in Leukemia, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed, 1 pooled it
8.7field-weighted citation impact, top 2% 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

76 citing papers in PubMed, 1 synthesis or guideline pooled it, 120 citations in OpenAlex.

  1. Alternative splicing and cancer: a systematic review.Signal transduction and targeted therapy · 2021
    Pooled it
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Research Progress on the Relationship Between PRPF8 and Cancer.Current issues in molecular biology · 2025
    Review
  15. A de novoHormone research in paediatrics · 2025
    Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Review

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

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

18 authors at 5 institutions in 3 countries.

A Kurtovic-KozaricDepartment of Translational Hematology and Oncology Research, Taussig Cancer Institute, Cleveland, OH, USA.
B PrzychodzenDepartment of Translational Hematology and Oncology Research, Taussig Cancer Institute, Cleveland, OH, USA.
J SinghDepartment of Molecular Genetics, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA.
M M KonarskaRockefeller University, New York, NY, USA.
M J ClementeDepartment of Translational Hematology and Oncology Research, Taussig Cancer Institute, Cleveland, OH, USA.
Z K OtrockDepartment of Translational Hematology and Oncology Research, Taussig Cancer Institute, Cleveland, OH, USA.
M NakashimaDepartment of Pathology, Cleveland Clinic, Cleveland, OH, USA.
E D HsiDepartment of Pathology, Cleveland Clinic, Cleveland, OH, USA.
K YoshidaCancer Genomics Project, Graduate School of Medicine, Tokyo, Japan.
Y ShiraishiLaboratory of DNA Information Analysis, Human Genome Center, Institute of Medical Science, The University of Tokyo, Tokyo, Japan.
K ChibaLaboratory of DNA Information Analysis, Human Genome Center, Institute of Medical Science, The University of Tokyo, Tokyo, Japan.
H TanakaLaboratory of Sequence Analysis, Human Genome Center, Institute of Medical Science, The University of Tokyo, Tokyo, Japan.
S Miyano1] Laboratory of DNA Information Analysis, Human Genome Center, Institute of Medical Science, The University of Tokyo, Tokyo, Japan [2] Laboratory of Sequence Analysis, Human Genome Center, Institute of Medical Science, The University of Tokyo, Tokyo, Japan.
S Ogawa1] Cancer Genomics Project, Graduate School of Medicine, Tokyo, Japan [2] Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
J BoultwoodLLR Molecular Haematology Unit, NDCLS, RDM, John Radcliffe Hospital, Oxford, UK.
H MakishimaDepartment of Translational Hematology and Oncology Research, Taussig Cancer Institute, Cleveland, OH, USA.
J P MaciejewskiDepartment of Translational Hematology and Oncology Research, Taussig Cancer Institute, Cleveland, OH, USA.
R A PadgettDepartment of Molecular Genetics, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA.
The University of Tokyo · JPCleveland Clinic · USCleveland Clinic Lerner College of Medicine · USJohn Radcliffe Hospital · GBRockefeller University · US

Funding

Mechanisms of pre mRNA SplicingR01GM049044 · NIGMS · ROCKEFELLER UNIVERSITY · PI KONARSKA, MAGDA · 1993 to 2012
$5.7M
Molecular Pathogenesis of MDS and CMMLR01HL098511 · NHLBI · CLEVELAND CLINIC LERNER COM-CWRU · PI MACIEJEWSKI, JAROSLAW P. · 2010 to 2013
$1.6M
Predisposition to chromosomal alterations in MDSR01HL082983 · NHLBI · CLEVELAND CLINIC LERNER COM-CWRU · PI MACIEJEWSKI, JAROSLAW P. · 2005 to 2008
$1.5M
Transcriptional elongation and splicing in human genes in situR01GM093074 · NIGMS · CLEVELAND CLINIC LERNER COM-CWRU · PI PADGETT, RICHARD A · 2010 to 2013
$1.2M
NHLBI NIH HHS R01 HL082983NHLBI NIH HHS R01 HL098511NIGMS NIH HHS R01 GM049044NIGMS NIH HHS R01 GM093074
6 · The paper itself

Abstract

Mutations of spliceosome components are common in myeloid neoplasms. One of the affected genes, PRPF8, encodes the most evolutionarily conserved spliceosomal protein. We identified either recurrent somatic PRPF8 mutations or hemizygous deletions in 15/447 and 24/450 cases, respectively. Fifty percent of PRPF8 mutant and del(17p) cases were found in AML and conveyed poor prognosis. PRPF8 defects correlated with increased myeloblasts and ring sideroblasts in cases without SF3B1 mutations. Knockdown of PRPF8 in K562 and CD34+ primary bone marrow cells increased proliferative capacity. Whole-RNA deep sequencing of primary cells from patients with PRPF8 abnormalities demonstrated consistent missplicing defects. In yeast models, homologous mutations introduced into Prp8 abrogated a block experimentally produced in the second step of the RNA splicing process, suggesting that the mutants have defects in proof-reading functions. In sum, the exploration of clinical and functional consequences suggests that PRPF8 is a novel leukemogenic gene in myeloid neoplasms with a distinct phenotype likely manifested through aberrant splicing.

Indexed as

RNA SplicingAmino Acid SequenceCell ProliferationGene DeletionGene Knockdown TechniquesHematologic NeoplasmsHigh-Throughput Nucleotide SequencingHumansMolecular Sequence DataReal-Time Polymerase Chain ReactionRNA-Binding ProteinsSequence Homology, Amino AcidPRPF8 protein, humanRNA-Binding Proteins

Identifiers

PMID24781015
PMCPMC4214909
OpenAlexW2087133658

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.