Evidence map›Paper›PMID 22846179›Full record

SynthesisJournal of experimental & clinical cancer research : CR2012

CYP1A1 MspI polymorphism and acute myeloid leukemia risk: meta-analyses based on 5018 subjects.

Wenlei Zhuo, Liang Zhang, Yan Wang, Bo Zhu, Zhengtang Chen

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in Journal of experimental & clinical cancer research : CR, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 3 pooled it
4.3field-weighted citation impact, top 7% 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

10 citing papers in PubMed, 3 syntheses or guidelines pooled it, 23 citations in OpenAlex.

  1. Pooled it
  2. Association between interleukin-4 -590C > T polymorphism and non-Hodgkin's lymphoma risk.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Pooled it
  3. Pooled it
  4. Trial
  5. Review
  6. The Relationship ofJournal of clinical medicine · 2021
    Article
  7. Cigarette smoking, dietary habits and genetic polymorphisms inWorld journal of clinical oncology · 2016
    Article
  8. Article
  9. Dual effect of oxidative stress on leukemia cancer induction and treatment.Journal of experimental & clinical cancer research : CR · 2014
    Review
  10. Article
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 2 institutions in 1 country.

Wenlei ZhuoInstitute of Cancer, Xinqiao Hospital, Third Military Medical University, Chongqing, China. zhuowenlei@yahoo.com.cn
Liang Zhang
Yan Wang
Bo Zhu
Zhengtang Chen
Xinqiao Hospital · CNArmy Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEvidence indicates that CYP1A1 MspI polymorphism might be a possible risk factor for several malignancies. A growing body of literature has been devoted to the association of CYP1A1 MspI polymorphism with acute myeloid leukemia (AML). However, the results remain conflicting. The aim of the present study was to derive a more precise estimation of the relationship.

methodsMeta-analyses assessing the association of CYP1A1 MspI variation with AML were conducted and subgroup analyses on ethnicity and age groups were further performed. Eligible studies were identified for the period up to May 2012.

resultsA total of ten case-control studies including 1330 cases and 3688 controls were selected for analysis. The overall data failed to indicate a significant association of CYP1A1 MspI polymorphism with AML risk (C vs T: OR = 1.13; 95%CI = 0.87-1.48; CC vs TT: OR = 1.72; 95%CI = 0.99-3.01; CC + TC vs TT: OR = 1.16; 95%CI = 0.86-1.55). In subgroup analysis stratified by ethnicity, significant AML risk was shown among Asians (CC + TC vs TT: OR = 1.33; 95%CI = 1.09-1.62) but not Caucasians or mixed races. In subgroup analysis regarding age groups, no associations were observed in either the childhood AML or the adult AML subgroups.

conclusionThe results of the present study suggested that CYP1A1 MspI polymorphism might be a risk factor for AML among Asians. Further investigations are needed to confirm the conclusions.

Indexed as

Polymorphism, GeneticAdolescentAdultAgedAsian PeopleCase-Control StudiesChildCytochrome P-450 CYP1A1Deoxyribonuclease HpaIIFemaleGene FrequencyGenetic Predisposition to DiseaseHumansInfantLeukemia, Myeloid, AcuteMaleCYP1A1 protein, humanCytochrome P-450 CYP1A1Deoxyribonuclease HpaII

Identifiers

PMID22846179
PMCPMC3444413
OpenAlexW2143321250

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.