Evidence map›Paper›PMID 27123143›Full record

ArticleOncology letters2016

The association between four SNPs of X-ray repair cross complementing protein 1 and the sensitivity to radiotherapy in patients with esophageal squamous cell carcinoma.

Yaohong Zhang, Zhaoyun Luo, Liye Yang, Senming Chen, Chuzhi Chen, Zhixiong Lin

Open access · diamondAbstract read
In one paragraph

Article in Oncology letters, 2016. 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
0.9field-weighted citation impact, top 24% 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, 4 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. 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

6 authors at 3 institutions in 1 country.

Yaohong ZhangDepartment of Oncology, Chaozhou People's Hospital, Chaozhou, Guangdong 521000, P.R. China.
Zhaoyun LuoMedical Laboratory Center, Chaozhou Central Hospital Affiliated to Southern Medical University, Chaozhou, Guangdong 521000, P.R. China.
Liye YangMedical Laboratory Center, Chaozhou Central Hospital Affiliated to Southern Medical University, Chaozhou, Guangdong 521000, P.R. China.
Senming ChenDepartment of Oncology, Chaozhou People's Hospital, Chaozhou, Guangdong 521000, P.R. China.
Chuzhi ChenMedical Laboratory Center, Chaozhou Central Hospital Affiliated to Southern Medical University, Chaozhou, Guangdong 521000, P.R. China.
Zhixiong LinDepartment of Radiation Oncology, Affiliated Cancer Hospital of Shantou University Medical College, Shantou, Guangdong 515031, P.R. China.
Southern Medical University · CNChaozhou Central Hospital · CNCancer Hospital of Shantou University Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Early stage diagnosis and therapeutic outcomes of esophageal squamous cell carcinoma remain poor. In order to evaluate the association between 4 single nucleotide polymorphisms (SNPs) of X-ray repair cross complementing protein 1 (XRCC1) and the sensitivity to radiotherapy in patients with esophageal squamous cell carcinoma (ESCC), the present study identified 4 SNPs of XRCC1 and evaluated the distribution of these genotypes among patients with ESCC. Venous blood samples from 175 patients with ESCC were collected and DNA was extracted. The 4 SNPs of the XRCC1 gene fragment were amplified using three primer pairs, which were sequenced. The mismatches were analyzed and identified using Basic Local Alignment Search Tool software. The sensitivity to radiotherapy was graded as effective and non-effective, according to the treatment results of the patients. The present study successfully amplified and sequenced 4 SNPs of XRCC1 in 112 out of the 175 patients with ESCC. The effective response rate of radiotherapy was 84.8% among the 112 patients. The effective response rate of patients with no mutation in the SNPs was 74.3%, and the rate increased to 89.6% in patients that had ≥1 mutation out of the 4 SNPs (χ

Indexed as

esophageal squamous cell carcinomaradio-sensitivityradiotherapysingle nucleotide polymorphismsX-ray repair cross complementing protein 1

Identifiers

PMID27123143
PMCPMC4840843
OpenAlexW2327526180

What OpenQuestion holds

Textmetadata
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.