Evidence map›Paper›PMID 26309576›Full record

ArticleInternational journal of clinical and experimental medicine2015

NAT1 polymorphisms and cancer risk: a systematic review and meta-analysis.

Kunyi Zhang, Lijuan Gao, Yuqi Wu, Jianyi Chen, Chengguang Lin, Shaohua Liang, Jianxin Su, Jinming Ye, Xuyu He

Abstract read
In one paragraph

Article in International journal of clinical and experimental medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 27% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Association ofMedicina (Kaunas, Lithuania) · 2021
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Gene polymorphisms and risk of head and neck squamous cell carcinoma: a systematic review.Reports of practical oncology and radiotherapy : journal of Greatpoland Cancer Center in Poznan and Polish Society of Radiation Oncology · 2022
    Review
  6. Review
  7. Article
  8. 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

9 authors at 3 institutions in 1 country.

Kunyi ZhangSun Yat-Sen University Cancer Center; State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine; Department of Radiation Oncology, Cancer Center, Sun Yat-Sen University Guangzhou 510060, People's Republic of China.
Lijuan GaoSun Yat-Sen University Cancer Center; State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine; Department of Radiation Oncology, Cancer Center, Sun Yat-Sen University Guangzhou 510060, People's Republic of China.
Yuqi WuSun Yat-Sen University Cancer Center; State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine; Department of Radiation Oncology, Cancer Center, Sun Yat-Sen University Guangzhou 510060, People's Republic of China.
Jianyi ChenSun Yat-Sen University Cancer Center; State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine; Department of Radiation Oncology, Cancer Center, Sun Yat-Sen University Guangzhou 510060, People's Republic of China.
Chengguang LinSun Yat-Sen University Cancer Center; State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine; Department of Radiation Oncology, Cancer Center, Sun Yat-Sen University Guangzhou 510060, People's Republic of China.
Shaohua LiangSun Yat-Sen University Cancer Center; State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine; Department of Radiation Oncology, Cancer Center, Sun Yat-Sen University Guangzhou 510060, People's Republic of China.
Jianxin SuSun Yat-Sen University Cancer Center; State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine; Department of Radiation Oncology, Cancer Center, Sun Yat-Sen University Guangzhou 510060, People's Republic of China.
Jinming YeInternal Medicine, Guangdong Provincial Police Hospital No. 88 West Shitan Road, Guangzhou 510430, PR. China.
Xuyu HeDepartment of Cardiology, Guangdong Cardiovascular Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences 106 Zhongshan Road 2, Guangzhou 510080, China.
Sun Yat-sen University · CNGuangdong General Hospital · CNGuangdong Police College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo investigate the association between the N-acetyltransferase 1 (NAT1) slow and rapid acetylation phenotypes with cancer risk based on a meta-analysis.

methodsPreviously published case-control studies were retrieved from PubMed, Embase, and Web of Science. Odds ratios (ORs) with 95% confidence intervals (CIs) were determined to assess the relationship between NAT1 polymorphisms and cancer risk.

resultsA total of 73 studies (24874 cases and 30226 controls) were included in this meta-analysis. No significant association was identified between NAT1 polymorphisms (slow acetylation versus rapid acetylation genotypes: OR = 0.978, 95% CI = 0.927-1.030, P < 0.001 for heterogeneity, I(2) = 45.5%) and cancer risk, whereas a significantly reduced risk of pancreatic cancer was identified in individuals with NAT1 slow acetylation genotype (OR = 0.856, 95% CI = 0.733-0.999, P =0.509 for heterogeneity, I(2) = 0). When the NAT1 slow acetylation genotype was analysed on the basis of stratified analyses of ethnicity, a significantly reduced risk of head and neck cancers was found among Asian (OR=0.281, 95% CI = 0.127-0.622). When the NAT1 slow acetylation genotype was analysed on the basis of stratified analyses of source of control, only significantly reduced risks of colorectal cancer (OR = 0.882, 95% CI = 0.798- 0.974, P = 0.212 for heterogeneity, I(2) = 22.9) and pancreatic cancer (OR=0.856, 95% CI = 0.733-0.999, P = 0.509 for heterogeneity, I(2) = 0) were found among hospital-based studies.

conclusionsNo significant association between the NAT1 polymorphisms and the risk of cancer was found except for pancreatic cancer.

Indexed as

cancermeta-analysisN-acetyltransferase 1polymorphism

Identifiers

PMID26309576
PMCPMC4537954
OpenAlexW1167932164

What OpenQuestion holds

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Registered trials

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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.