Evidence map›Paper›PMID 27223068›Full record

ArticleOncotarget2016

Urine gamma-synuclein as a biomarker for the diagnosis of bladder cancer.

Caiyun Liu, Bingbing Shi, Chonghua Hao, Qinghai Wang, Qiang Lv, Nianzeng Xing, Jianzhong Shou, Like Qu, Yanning Gao, Chao Qin and 2 more

Open access · diamondAbstract readComparative StudyValidation Study
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

15 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Upregulation of Synuclein-BioMed research international · 2022
    Article
  6. Article
  7. Article
  8. Article
  9. Gamma-Synuclein Levels Are Elevated in Peritoneal Fluid of Patients with Endometriosis.Medical science monitor : international medical journal of experimental and clinical research · 2020
    Article
  10. Article
  11. Article
  12. Article
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  14. Review
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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

12 authors at 6 institutions in 1 country.

Caiyun LiuKey Laboratory of Carcinogenesis and Translational Research (Ministry of Education) and Molecular Biology, Peking University Cancer Hospital & Institute, Beijing, China.
Bingbing ShiDepartment of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
Chonghua HaoDepartment of Clinical Laboratory, Shanxi Provincial People's Hospital, Taiyuan, China.
Qinghai WangDepartment of Kidney Transplantation, The Affiliated Hospital of Qingdao University, Qingdao, China.
Qiang LvDepartment of Urology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Nianzeng XingDepartment of Urology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China.
Jianzhong ShouDepartment of Urology, Cancer Hospital, Chinese Academy of Medical Sciences, Beijing, China.
Like QuKey Laboratory of Carcinogenesis and Translational Research (Ministry of Education) and Molecular Biology, Peking University Cancer Hospital & Institute, Beijing, China.
Yanning GaoDepartment of Etiology and Carcinogenesis, Cancer Institute & Hospital, Chinese Academy of Medical Sciences, Beijing, China.
Chao QinDepartment of Urology, First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Jiyu ZhaoDepartment of Urology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China.
Chengchao ShouKey Laboratory of Carcinogenesis and Translational Research (Ministry of Education) and Molecular Biology, Peking University Cancer Hospital & Institute, Beijing, China.
Peking University · CNCapital Medical University · CNChinese Academy of Medical Sciences & Peking Union Medical College · CNJiangsu Province Hospital · CNAffiliated Hospital of Qingdao University · CNPeking Union Medical College Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gamma-synuclein (SNCG) is secreted from tumor cells and elevated in the urine of bladder cancer (BCa) patients, however, the diagnostic and prognostic values of urine SNCG for BCa remain unknown. Here, we used enzyme immunoassay and western blotting to measure urine SNCG levels. Patients with BCa or other urological diseases and healthy controls were enrolled at four Chinese hospitals from April 2010 to November 2014. Diagnostic performance was evaluated by analyzing the area under receiver operating characteristic curves (AUROCs). The AUROC was 0.903 ± 0.019 (95% confidence interval [CI], 0.867 - 0.940) for the test and 0.929 ± 0.015 (95% CI, 0.901 - 0.958) for the validation cohort. The optimal cutoff value yielded sensitivities of 68.4%, 62.4% and specificities of 97.4%, 97.8% for the test and validation cohort, respectively. Urine SNCG levels were decreased after tumor resection, but were higher in BCa patients with recurrence than those without (P = 0.001). The urine SNCG levels in patients with urological benign diseases were significantly lower than BCa patients (all P < 0.05) but higher than healthy controls (all P < 0.05). Hematuria did not interfere with the SNCG detection by spiking urine specimens with whole blood. Compared with a nuclear-matrix-protein-22 assay in an additional cohort excluding hematuria, SNCG showed a similar sensitivity and higher specificity. In summary, our results demonstrated that urine SNCG can discriminate BCa from urinary diseases, and is a useful prognosticator of postsurgical recurrence.

Indexed as

Area Under CurveBiomarkers, TumorBlotting, WesternCystoscopyEnzyme-Linked Immunosorbent Assaygamma-SynucleinHematuriaHumansNeoplasm GradingNeoplasm ProteinsNeoplasm Recurrence, LocalNeoplasm StagingNuclear ProteinsPrognosisProspective StudiesROC CurveBiomarkers, Tumorgamma-SynucleinNeoplasm Proteinsnuclear matrix protein 22Nuclear ProteinsSNCG protein, humanbladder cancerdiagnosisgamma-synucleinprognosisurine

Identifiers

PMID27223068
PMCPMC5190035
OpenAlexW2402526824

What OpenQuestion holds

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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.