Evidence map›Paper›PMID 33270074›Full record

ArticleGenetics and molecular biology2020

XRCC4 rs28360071 intronic variant is associated with increased risk for infant acute lymphoblastic leukemia with KMT2A rearrangements.

Orlando Louzada-Neto, Bruno A Lopes, Gisele D Brisson, Francianne G Andrade, Ingrid S Cezar, Cíntia B Santos-Rebouças, Rodolpho M Albano, Maria S Pombo-de-Oliveira, Ana Rossini

Open access · goldAbstract read
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Article in Genetics and molecular biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-weighted citation impact, top 32% 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

4 citing papers in PubMed, 6 citations in OpenAlex.

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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

9 authors at 2 institutions in 1 country.

Orlando Louzada-NetoUniversidade do Estado do Rio de Janeiro, Departamento de Bioquímica, Laboratório de Toxicologia e Biologia Molecular, Rio de Janeiro, RJ, Brazil.
Bruno A LopesCentro de Pesquisas, Instituto Nacional do Câncer, Programa de Hematologia-Oncologia Pediátrica, Rio de Janeiro, RJ, Brazil.
Gisele D BrissonCentro de Pesquisas, Instituto Nacional do Câncer, Programa de Hematologia-Oncologia Pediátrica, Rio de Janeiro, RJ, Brazil.
Francianne G AndradeCentro de Pesquisas, Instituto Nacional do Câncer, Programa de Hematologia-Oncologia Pediátrica, Rio de Janeiro, RJ, Brazil.
Ingrid S CezarCentro de Pesquisas, Instituto Nacional do Câncer, Programa de Hematologia-Oncologia Pediátrica, Rio de Janeiro, RJ, Brazil.
Cíntia B Santos-RebouçasUniversidade do Estado do Rio de Janeiro, Departamento de Genética, Rio de Janeiro, RJ, Brazil.
Rodolpho M AlbanoUniversidade do Estado do Rio de Janeiro, Departamento de Bioquímica, Laboratório de Toxicologia e Biologia Molecular, Rio de Janeiro, RJ, Brazil.
Maria S Pombo-de-OliveiraCentro de Pesquisas, Instituto Nacional do Câncer, Programa de Hematologia-Oncologia Pediátrica, Rio de Janeiro, RJ, Brazil.
Ana RossiniUniversidade do Estado do Rio de Janeiro, Departamento de Bioquímica, Laboratório de Toxicologia e Biologia Molecular, Rio de Janeiro, RJ, Brazil.ORCID http://orcid.org/0000-0003-2062-7663
Instituto Nacional de Câncer - INCA · BRUniversidade do Estado do Rio de Janeiro · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Early age acute leukemia (EAL) shows a high frequency of KMT2A-rearrangements (KMT2A-r). Previous investigations highlighted double-strand breaks arising from maternal exposure to xenobiotics during pregnancy as a risk factor for EAL and KMT2A-r. In this case-control study, we investigated the relationship between EAL and genetic variants of the nonhomologous end-joining (XRCC6 rs5751129, XRCC4 rs6869366 and rs28360071), since they might affect DNA repair capacity, leading to KMT2A-r and leukemogenesis. Samples from 577 individuals (acute lymphoblastic leukemia-ALL, n=164; acute myeloid leukemia-AML, n=113; controls, n=300) were genotyped. No significant association was found for rs5751129 and rs6869366, whereas rs28360071 was associated with an increased risk for ALL with KMT2A-r (IIxID: OR - Odds ratio 2.23, CI 1.17-4.25, p=0.014). Bone marrow samples from ALL patients showed a higher expression of XRCC4 compared to AML patients (p=0.025). Human Splicing Finder 3.1 predicted that the deleted allele of rs28360071 is potentially associated with the activation of a 5' cryptic splice site in intron 3 of XRCC4. The sequencing of cDNA did not show any differences on the splicing process for the rs28360071 genotypes. Our results suggest that the deleted allele for rs28360071 increases the risk for ALL with KMT2A-r, but not by modifying the XRCC4 expression levels or its structure.

Identifiers

PMID33270074
PMCPMC7734917
OpenAlexW3108215438

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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.