Evidence map›Paper›PMID 23349688›Full record

ArticlePloS one2013

Allelic expression imbalance of JAK2 V617F mutation in BCR-ABL negative myeloproliferative neoplasms.

Hye-Ran Kim, Hyun-Jung Choi, Yeo-Kyeoung Kim, Hyeoung-Joon Kim, Jong-Hee Shin, Soon-Pal Suh, Dong-Wook Ryang, Myung-Geun Shin

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 25% 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, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
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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

8 authors at 2 institutions in 1 country.

Hye-Ran KimBrain Korea 21 Project, Center for Biomedical Human Resources, Chonnam National University, Gwangju, South Korea.
Hyun-Jung Choi
Yeo-Kyeoung Kim
Hyeoung-Joon Kim
Jong-Hee Shin
Soon-Pal Suh
Dong-Wook Ryang
Myung-Geun Shin
Chonnam National University Hwasun Hospital · KRChonnam National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The discovery of a single point mutation in the JAK2 gene in patients with BCR/ABL-negative myeloproliferative neoplasms (MPNs) has not only brought new insights and pathogenesis, but also has made the diagnosis of MPNs much easier. Although, to date, several mechanisms for the contribution of single JAK2V617F point mutation to phenotypic diversity of MPNs have been suggested in multiple studies, but it is not clear how a unique mutation can cause the phenotypic diversity of MPNs. In this study, our results show that allelic expression imbalance of JAK2 V617F mutant frequently occurs and contributes to phenotypic diversity of BCR-ABL-negative MPNs. The proportion of JAK2 V617F mutant allele was significantly augmented in RNA levels as compared with genomic DNA differently by distinct MPNs subtypes. In detail, preferential expression of JAK2 mutant allele showed threefold increase from the cDNA compared with the genomic DNA from patients with essential thrombocythemia and twofold increase in polycythemia vera. In conclusion, allelic expression imbalance of JAK2 V617F mutant proposes another plausible mechanism for the contribution of single JAK2 point mutation to phenotypic diversity of MPNs.

Indexed as

AllelesGene Expression Regulation, EnzymologicPoint MutationAdultAgedAged, 80 and overAsian PeopleDisease ProgressionFemaleFusion Proteins, bcr-ablGene FrequencyGenetic MarkersHeterozygoteHomozygoteHumansJanus Kinase 2Fusion Proteins, bcr-ablGenetic MarkersJanus Kinase 2

Identifiers

PMID23349688
PMCPMC3551963
OpenAlexW2078721921

What OpenQuestion holds

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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.