Evidence map›Paper›PMID 32300403›Full record

ArticleJournal of hematology2017

Two Novel Monoallelic Calreticulin Mutations in a Patient With Essential Thrombocythemia.

Eniko Kamory, Thomas Schmidt, Cedric Broquere, Hartmut Peters, Berthold Hocher

Open access · greenAbstract readCase Reports
In one paragraph

Article in Journal of hematology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact, top 85% 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

0 citing papers in PubMed, 0 citations in OpenAlex.

No citing paper in PubMed yet.

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

5 authors at 1 institution in 1 country.

Eniko KamoryIFLb Laboratoriumsmedizin Berlin GmbH, Windscheidstraße 18, 10627 Berlin, Germany.
Thomas SchmidtHematology and Oncology, Stralsund, Germany.
Cedric BroquereIFLb Laboratoriumsmedizin Berlin GmbH, Windscheidstraße 18, 10627 Berlin, Germany.
Hartmut PetersInstitute of Medical Genetics and Humangenetics, Charite, Berlin, Germany.
Berthold HocherIFLb Laboratoriumsmedizin Berlin GmbH, Windscheidstraße 18, 10627 Berlin, Germany.
University of Applied Sciences Stralsund · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recently, mutations have been identified in the calreticulin (CALR) gene in JAK2 or myeloproliferative leukemia negative patients with myeloproliferative neoplasm. A 49-year-old male patient with incidental thrombocytosis was investigated for CALR mutation by direct sequencing method. The patient carried two novel monoallelic somatic mutations, the L367fs*52 and the p.R368W in the CALR gen, which resulted in a novel C-terminal sequence. The absent endoplasmatic reticulum retention signal in the mutant CALR results in an altered subcellular localization of the mutant protein. The new positively charged C-terminal domain has an importance for oncogenicity, effecting different signaling pathways, activating the cytokine-independent growth of the cells and down-regulating the apoptotic signaling. But the new, alternative C-terminal domain offers an opportunity for immunologic therapy as it represents a cancer-specific epitope.

Indexed as

CalreticulinEssential thrombocythemiaMonoallelic somatic mutationsThrombocytosis

Identifiers

PMID32300403
PMCPMC7155843
OpenAlexW2754624442

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.