Evidence map›Paper›PMID 35345350›Full record

ArticleAsian Pacific journal of cancer prevention : APJCP2022

Detection of TET2 Mutation in Patients with De Novo Acute Myeloid Leukemia: A Mutation Analysis of 51 Iranian Patients.

Zahra Chehreghani, Mohammad Hadi Sadeghian, Hossein Ayatollahi, Parisa Bagheri, Zahra Zafari, Omid Rezazadeh, Pourya Arbab Jafari

Open access · goldAbstract read
In one paragraph

Article in Asian Pacific journal of cancer prevention : APJCP, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.2field-weighted citation impact, top 52% 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

3 citing papers in PubMed, 1 citations in OpenAlex.

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4 · The record

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5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Zahra ChehreghaniDepartment of Hematology and Blood Banking, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.ORCID 0000-0002-6606-6526
Mohammad Hadi SadeghianCancer Molecular Pathology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
Hossein AyatollahiCancer Molecular Pathology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
Parisa BagheriDepartment of Hematology and Blood Banking, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Zahra ZafariDepartment of Hematology and Blood Banking, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.ORCID 0000-0002-9318-6953
Omid RezazadehDepartment of Medical Laboratory Sciences, Faculty of Paraclinical Sciences, Kurdistan University of Medical Sciences, Kurdistan, Iran.ORCID 0000-0002-6218-7574
Pourya Arbab JafariDepartment of Hematology and Blood Banking, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.ORCID 0000-0003-3036-7690
Mashhad University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Acute myeloid leukemia (AML) is a heterogeneous clonal disease that is considered to originate from hematopoietic stem cells, which are characterized by impaired myelopoiesis and blast proliferation. TET oncogene family member 2 (TET2) mutations are frequent in myeloid malignancies and several studies have assessed the clinical importance of TET2 mutations. However, its frequency ratio has not yet been fully clarified.

methodHence, our study was aimed to analyze TET2mut in patients with de-novo AML and their association with clinical, molecular characteristics and Nucleophosmin 1 (NPM1), Fms-like tyrosine kinase 3 (FLT3), CCAAT Enhancer Binding Protein Alpha (CEBPA) and Wilms' tumor protein (WT1) gene expression. Fifty-one Iranian patients were screened by polymerase chain reaction (PCR) and direct sequencing to evaluate TET2 mutations frequency.

resultsOut of all patients, 10 mutations in 8 patients (15.6%) were detected and closely associated with higher age and higher hemoglobin levels (p-value <0.05). Although FLT3, NPM1 and CEBPA gene expression did not show any significant correlation with TET2mut, cytogenetically normal acute myeloid leukemia (CN-AML)  patients appear to bear TET2mut more frequently with lower platelet counts. Monocyte-lineages leukemia has seemed to be more linked with TET2mut in these patients.

conclusionOur study suggests the frequency of TET2mut in our study (15.6%) is in line with previous studies and reveals the critical role of TET2 in myeloid transformation, especially in leukemia with monocytic subtypes. <br />.

Indexed as

DioxygenasesDNA-Binding ProteinsLeukemia, Myeloid, AcuteHumansIranMutationDioxygenasesDNA-Binding ProteinsTET2 protein, humanacute myeloid leukemiasequencingTET2 mutation

Identifiers

PMID35345350
PMCPMC9360970
OpenAlexW4220805257

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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.