Evidence map›Paper›PMID 31727974›Full record

ArticleScientific reports2019

Serum N-glycan profiling is a potential biomarker for castration-resistant prostate cancer.

Teppei Matsumoto, Shingo Hatakeyama, Tohru Yoneyama, Yuki Tobisawa, Yusuke Ishibashi, Hayato Yamamoto, Takahiro Yoneyama, Yasuhiro Hashimoto, Hiroyuki Ito, Shin-Ichiro Nishimura and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.2field-weighted citation impact, top 11% 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

23 citing papers in PubMed, 35 citations in OpenAlex.

  1. Review
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  13. Imidazolium labelling permits the sensitive mass-spectrometric detection ofChemical communications (Cambridge, England) · 2021
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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

11 authors at 3 institutions in 1 country.

Teppei MatsumotoDepartment of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, 036-8562, Japan.
Shingo HatakeyamaDepartment of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, 036-8562, Japan. shingoh@hirosaki-u.ac.jp.
Tohru YoneyamaDepartment of Advanced Transplant and Regenerative Medicine, Urology, Hirosaki University Graduate School of Medicine, Hirosaki, 036-8562, Japan.
Yuki TobisawaDepartment of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, 036-8562, Japan.
Yusuke IshibashiDepartment of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, 036-8562, Japan.
Hayato YamamotoDepartment of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, 036-8562, Japan.
Takahiro YoneyamaDepartment of Advanced Transplant and Regenerative Medicine, Urology, Hirosaki University Graduate School of Medicine, Hirosaki, 036-8562, Japan.
Yasuhiro HashimotoDepartment of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, 036-8562, Japan.
Hiroyuki ItoDepartment of Urology, Aomori Rosai Hospital, Hachinohe, 031-8551, Japan.
Shin-Ichiro NishimuraGraduate School of Life Science, Frontier Research Centre for Advanced Material and Life Science, Hokkaido University, Sapporo, 060-0808, Japan.
Chikara OhyamaDepartment of Urology, Hirosaki University Graduate School of Medicine, Hirosaki, 036-8562, Japan.
Hirosaki University · JPAomori Rosai Hospital · JPHokkaido University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We investigated the diagnostic and prognostic potential of serum N-glycan profiling for castration-resistant prostate cancer (CRPC). We retrospectively investigated serum N-glycan structural analysis by glycoblotting for 287 patients with benign prostatic hyperplasia (BPH), 289 patients with newly diagnosed prostate cancer (PC), 57 patients with PC treated with androgen-deprivation therapy without disease progression (PC-ADT), and 60 patients with CRPC. N-Glycan profiling was compared between the non-CRPC (BPH, newly diagnosed PC and PC-ADT) and CRPC patients. We obtained the quantitative score for CRPC (CRPC N-glycan score) by discriminant analysis based on the combination of 9 N-glycans that were significantly associated with CRPC. The median CRPC N-glycan score was found to be significantly greater in CRPC patients than in non-CRPC patients. The CRPC N-glycan score could classify CRPC patients with sensitivity, specificity, and area under the curve of 87%, 69%, and 0.88, respectively. The CRPC N-glycan score >1.7 points was significantly associated with poor prognosis in patients with CRPC. The glycoprotein analysis showed that not immunoglobulins but α-1-acid glycoprotein (AGP) were a potential candidate for the carrier protein of N-glycans. The overexpression of specific N-glycans may be associated with their castration-resistant status and be a potential biomarker for CRPC.

Indexed as

AgedAged, 80 and overArea Under CurveBiomarkers, TumorCase-Control StudiesDiscriminant AnalysisHumansMaleMiddle AgedPolysaccharidesPrognosisProstatic HyperplasiaProstatic Neoplasms, Castration-ResistantRetrospective StudiesSensitivity and SpecificityBiomarkers, TumorPolysaccharides

Identifiers

PMID31727974
PMCPMC6856113
OpenAlexW2983181460

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.