Evidence map›Paper›PMID 27819322›Full record

Trial reportScientific reports2016

MTHFR c.677C>T Inhibits Cell Proliferation and Decreases Prostate Cancer Susceptibility in the Han Chinese Population in Shanghai.

Jun-Long Wu, Shu-Xian Zhou, Rui Zhao, Xuan Zhang, Kun Chang, Cheng-Yuan Gu, Hua-Lei Gan, Bo Dai, Yao Zhu, Hai-Liang Zhang and 4 more

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 19% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Oncotarget · 2017
    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

14 authors at 2 institutions in 1 country.

Jun-Long WuDepartment of Urology, Fudan University Shanghai Cancer Center, Shanghai 200032, China.
Shu-Xian ZhouThe State Key Laboratory of Genetic Engineering and Collaborative Innovation Center of Genetics &Development, School of Life Sciences, Fudan University, Shanghai 200433, China.
Rui ZhaoThe State Key Laboratory of Genetic Engineering and Collaborative Innovation Center of Genetics &Development, School of Life Sciences, Fudan University, Shanghai 200433, China.
Xuan ZhangThe State Key Laboratory of Genetic Engineering and Collaborative Innovation Center of Genetics &Development, School of Life Sciences, Fudan University, Shanghai 200433, China.
Kun ChangDepartment of Urology, Fudan University Shanghai Cancer Center, Shanghai 200032, China.
Cheng-Yuan GuDepartment of Urology, Fudan University Shanghai Cancer Center, Shanghai 200032, China.
Hua-Lei GanDepartment of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China.
Bo DaiDepartment of Urology, Fudan University Shanghai Cancer Center, Shanghai 200032, China.
Yao ZhuDepartment of Urology, Fudan University Shanghai Cancer Center, Shanghai 200032, China.
Hai-Liang ZhangDepartment of Urology, Fudan University Shanghai Cancer Center, Shanghai 200032, China.
Guo-Hai ShiDepartment of Urology, Fudan University Shanghai Cancer Center, Shanghai 200032, China.
Yuan-Yuan QuDepartment of Urology, Fudan University Shanghai Cancer Center, Shanghai 200032, China.
Jian-Yuan ZhaoThe State Key Laboratory of Genetic Engineering and Collaborative Innovation Center of Genetics &Development, School of Life Sciences, Fudan University, Shanghai 200433, China.
Ding-Wei YeDepartment of Urology, Fudan University Shanghai Cancer Center, Shanghai 200032, China.
Shanghai Medical College of Fudan University · CNFudan University · CN

Funding

Role of BK Channel Interactome in Excessive Ethanol DrinkingU01AA020913 · NIAAA · SCRIPPS RESEARCH INSTITUTE, THE · PI CONTET, CANDICE · 2011 to 2015
$1.3M
NIAAA NIH HHS U01 AA020913
6 · The paper itself

Abstract

Methylenetetrahydrofolate reductase (MTHFR) c.677C>T and c.1298A>C variants were known to be associated with prostate cancer (PCa) risk with conflicting results, because of MTHFR and nutrient status interaction in the prostate development. In this large-scale, hospital-based, case-control study of 1817 PCa cases and 2026 cancer-free controls, we aimed to clarify the association between these two MTHFR variants and PCa risk in Shanghai and to explore the underlying molecular mechanisms. We found that both the heterozygous CT (adjusted OR = 0.78, 95% CI: 0.67-0.92) and the homozygous TT genotypes (adjusted OR = 0.68, 95% CI: 0.55-0.83) of c.677C>T were associated with a significantly decreased risk of PCa compared with homozygous wild-type CC genotype, respectively, using multivariate logistic regression. Furthermore, we confirmed that MTHFR c.677T allele was related to an increased serum homocysteine level in the Han Chinese population in Shanghai. In the cultured PCa cell lines, we observed that MTHFR c.677T could elevate the cellular homocysteine level and cause DNA damage, thus increasing cell apoptosis and finally inhibiting cell proliferation. In conclusion, MTHFR c.677T was a protective factor of PCa risk in ethnic Han Chinese males by inducing DNA damage and cell apoptosis.

Indexed as

Cell ProliferationGenetic Predisposition to DiseasePoint MutationAgedAsian PeopleCell Line, TumorChinaHumansMaleMethylenetetrahydrofolate Reductase (NADPH2)Middle AgedNeoplasm ProteinsProstatic NeoplasmsMethylenetetrahydrofolate Reductase (NADPH2)MTHFR protein, humanNeoplasm Proteins

Identifiers

PMID27819322
PMCPMC5098242
OpenAlexW2554895347

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.