Evidence map›Paper›PMID 31673113›Full record

ReviewLeukemia2019

The functional mechanisms of mutations in myelodysplastic syndrome.

Yasunobu Nagata, Jaroslaw P Maciejewski

Open access · greenAbstract readReview
In one paragraph

Review in Leukemia, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 13% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 42 citations in OpenAlex.

  1. Guideline
  2. Article
  3. Observational
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Review
  12. Impact of single versus multiple spliceosome mutations on myelodysplastic syndrome.Journal of clinical and experimental hematopathology : JCEH · 2023
    Article
  13. Article
  14. Article
  15. Srsf2Leukemia · 2022
    Article
  16. Proteomic Case Studies of MDS in Progression: Heterogeneity and More HeterogeneityTurkish journal of haematology : official journal of Turkish Society of Haematology · 2022
    Article
  17. Myelodysplastic syndromes.Nature reviews. Disease primers · 2022
    Review
  18. Article
  19. Article
  20. 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

2 authors at 1 institution in 1 country.

Yasunobu NagataDepartment of Translational Hematology and Oncology Research, Cleveland Clinic, Taussig Cancer Institute, Cleveland, OH, USA. ysnagata-tky@umin.ac.jp.
Jaroslaw P MaciejewskiDepartment of Translational Hematology and Oncology Research, Cleveland Clinic, Taussig Cancer Institute, Cleveland, OH, USA. maciejj@ccf.org.
Cleveland Clinic · US

Funding

Therapeutic Implications of Molecular Defects in Bone Marrow FailureR35HL135795 · NHLBI · CLEVELAND CLINIC LERNER COM-CWRU · PI MACIEJEWSKI, JAROSLAW P. · 2017 to 2023
$5.7M
Novel Spliceosomal Defects in Myelodysplastic SyndromesR01HL132071 · NHLBI · CLEVELAND CLINIC LERNER COM-CWRU · PI MACIEJEWSKI, JAROSLAW P., PADGETT, RICHARD A · 2016 to 2019
$2.4M
RNA Helicase Mutations in Myelodysplastic Syndrome: New Therapeutic TargetR01HL123904 · NHLBI · CLEVELAND CLINIC LERNER COM-CWRU · PI JANKOWSKY, ECKHARD, MACIEJEWSKI, JAROSLAW P. · 2015 to 2018
$2.1M
Investigations of Consequences of U2AF1 Mutations in MDSR01HL118281 · NHLBI · CLEVELAND CLINIC LERNER COM-CWRU · PI MACIEJEWSKI, JAROSLAW P., PADGETT, RICHARD A · 2013 to 2017
$1.9M
The Role of Somatic Mutations in Aplastic AnemiaR01HL128425 · NHLBI · CLEVELAND CLINIC LERNER COM-CWRU · PI MACIEJEWSKI, JAROSLAW P. · 2015 to 2016
$793k
NHLBI NIH HHS R01 HL118281NHLBI NIH HHS R01 HL123904NHLBI NIH HHS R01 HL128425NHLBI NIH HHS R01 HL132071NHLBI NIH HHS R35 HL135795
6 · The paper itself

Abstract

Overlapping spectrum of mutated genes affected in myelodysplastic syndrome (MDS) and primary acute myeloid leukemia suggest common pathogenic mechanisms. However, the frequencies of specific mutations are significantly different between them, which implies they might determine specific disease phenotype. For instance, there are overrepresentations of mutations in RNA splicing factors or epigenetic regulators in MDS. We provide an overview of recent advances in our understanding of the biology of MDS and related disorders. Our focus is how mutations of in splicing factors or epigenetic regulators identified in MDS patients demonstrate phenotypes in knockin/knockout mouse models. For instance, mutant Srsf2 mice could alter Srsf2's normal sequence-specific RNA binding activity. It exhibited changing in the recognition of specific exonic splicing enhancer motifs to drive recurrent missplicing of Ezh2, which reduces Ezh2 expression by promoting nonsense-mediated decay. Consistent with this, SRSF2 mutations are mutually exclusive with EZH2 loss-of-function mutations in MDS patients. We also review how gene editing technology identified unique associations between pathogenic mechanisms and targeted therapy using lenalidomide, including: (i) how haploinsufficiency of the genes located in the commonly deleted region in del(5q) MDS patients promotes MDS; (ii) how lenalidomide causes selective elimination of del(5q) MDS cells; and (iii) why del(5q) MDS patients become resistant to lenalidomide. Thus, this review describes our current understanding of the mechanistic and biological effects of mutations in spliceosome and epigenetic regulators by comparing wild-type normal to mutant function as well as a brief overview of the recent progresses in MDS biology.

Indexed as

BiomarkersGenetic Predisposition to DiseaseMutationAllelesChromosome AberrationsDNA MethylationEpigenesis, GeneticGene Expression Regulation, NeoplasticGenetic Association StudiesGenotypeHistonesHumansMolecular Targeted TherapyMyelodysplastic SyndromesPhenotypeRNA SplicingBiomarkersHistones

Identifiers

PMID31673113
PMCPMC8370479
OpenAlexW2982700836

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.