Evidence map›Paper›PMID 35229001›Full record

ArticleProstate international2022

Association of serum prostate-specific antigen (PSA) level and circulating tumor cell-based PSA mRNA in prostate cancer.

Hyungseok Cho, Cheol Kyu Oh, Jiwon Cha, Jae Il Chung, Seok-Soo Byun, Sung Kyu Hong, Jae-Seung Chung, Ki-Ho Han

Open access · goldAbstract read
In one paragraph

Article in Prostate international, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

10 citing papers in PubMed, 15 citations in OpenAlex.

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  5. Advances in Prostate Cancer Biomarkers and Probes.Cyborg and bionic systems (Washington, D.C.) · 2024
    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

8 authors at 3 institutions in 1 country.

Hyungseok ChoDepartment of Nanoscience and Engineering Center for Nano Manufacturing, Inje University, Korea.
Cheol Kyu OhDepartment of Urology, Haeundae Paik Hospital, Inje University, Korea.
Jiwon ChaDepartment of Nanoscience and Engineering Center for Nano Manufacturing, Inje University, Korea.
Jae Il ChungDepartment of Urology, Busan Paik Hospital, Inje University, Korea.
Seok-Soo ByunDepartment of Urology, Bundang Hospital, Seoul National University, Korea.
Sung Kyu HongDepartment of Urology, Bundang Hospital, Seoul National University, Korea.
Jae-Seung ChungDepartment of Urology, Haeundae Paik Hospital, Inje University, Korea.
Ki-Ho HanDepartment of Nanoscience and Engineering Center for Nano Manufacturing, Inje University, Korea.
Inje University · KRInje University Haeundae Paik Hospital · KRSeoul National University Bundang Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundProstate-specific antigen (PSA) is used for diagnosing prostate cancer, but does not reflect the characteristics of prostate cancer cells to allow assessment of cancer progression. PSA mRNA and circulating tumor cells (CTCs) could be potential biomarkers. However, the relationship between serum PSA levels and PSA mRNA in CTCs is unclear, and this study aimed to investigate this relationship.

methodsHealthy donors (HD,

resultsPSA mRNA expression in CTCs was observed in 30% (9/30) of patients with localized cancer, 60.0% (6/10) among patients with mHSPC, 65.3% (49/75) among patients with mCRPC, and 0% among patients with HD, indicating that the detection rate of PSA mRNA increased with cancer stage. PSA mRNA expression in CTCs also increased from localized to metastatic stages. PSA mRNA levels rapidly increased in the mHSPC and mCRPC stages. Interestingly, PSA mRNA expression in CTCs was not correlated with serum PSA levels at the localized stage (

conclusionCTC PSA mRNA has the potential to be used as a biomarker to complement serum PSA protein analysis or replace serum PSA in metastatic stages of prostate cancer.

Indexed as

BiomarkerCirculating tumor cellsProstate cancerProstate-specific antigen

Identifiers

PMID35229001
PMCPMC8844604
OpenAlexW4205790916

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.