Evidence map›Paper›PMID 37818084›Full record

ArticleAmerican journal of cancer research2023

Discovery of CDK signature and CDK5 as potential biomarkers for predicting prognosis and immunotherapeutic response in gastric cancer peritoneal metastases.

Yuqin Sun, Yueqing Chen, Yichen Cai, Xiangyu Wang, Qiuxian Chen, Shunyong Fang, Mingqiao Lian, Chenbin Lv, Jianming Weng, Rongjie Huang and 5 more

Open access · greenAbstract read
In one paragraph

Article in American journal of cancer research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.5field-weighted citation impact, top 28% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Article
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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

15 authors at 3 institutions in 1 country.

Yuqin SunDepartment of Gastrointestinal Surgery, Zhangzhou Affiliated Hospital of Fujian Medical University Zhangzhou 363000, Fujian, China.
Yueqing ChenDepartment of Pathology, Zhangzhou Affiliated Hospital of Fujian Medical University Zhangzhou 363000, Fujian, China.
Yichen CaiNanjing Technology of Industry University Nanjing 210000, Jiangsu, China.
Xiangyu WangDepartment of Gastrointestinal Surgery, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital Fuzhou 350000, Fujian, China.
Qiuxian ChenDepartment of Gastrointestinal Surgery, Zhangzhou Affiliated Hospital of Fujian Medical University Zhangzhou 363000, Fujian, China.
Shunyong FangDepartment of Gastrointestinal Surgery, Zhangzhou Affiliated Hospital of Fujian Medical University Zhangzhou 363000, Fujian, China.
Mingqiao LianDepartment of Gastrointestinal Surgery, Zhangzhou Affiliated Hospital of Fujian Medical University Zhangzhou 363000, Fujian, China.
Chenbin LvDepartment of Gastrointestinal Surgery, Zhangzhou Affiliated Hospital of Fujian Medical University Zhangzhou 363000, Fujian, China.
Jianming WengDepartment of Pathology, Zhangzhou Affiliated Hospital of Fujian Medical University Zhangzhou 363000, Fujian, China.
Rongjie HuangDepartment of Gastrointestinal Surgery, Zhangzhou Affiliated Hospital of Fujian Medical University Zhangzhou 363000, Fujian, China.
Wei ZhuangDepartment of Urology, The Second Affiliated Hospital of Fujian Medical University Quanzhou 362000, Fujian, China.
Fangqin XueDepartment of Gastrointestinal Surgery, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital Fuzhou 350000, Fujian, China.
Lisheng CaiDepartment of Gastrointestinal Surgery, Zhangzhou Affiliated Hospital of Fujian Medical University Zhangzhou 363000, Fujian, China.
Yao LinThe Second Affiliated Hospital of Fujian University of Traditional Chinese Medicine, Fujian-Macao Science and Technology Cooperation Base of Traditional Chinese Medicine-Oriented Chronic Disease Prevention and Treatment, Innovation and Transformation Center, Fujian University of Traditional Chinese Medicine Fuzhou 350000, Fujian, China.
Qingshui WangThe Second Affiliated Hospital of Fujian University of Traditional Chinese Medicine, Fujian-Macao Science and Technology Cooperation Base of Traditional Chinese Medicine-Oriented Chronic Disease Prevention and Treatment, Innovation and Transformation Center, Fujian University of Traditional Chinese Medicine Fuzhou 350000, Fujian, China.
Fujian Medical University · CNFujian University of Traditional Chinese Medicine · CNNanjing Institute of Industry Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gastric cancer peritoneal metastases (GCPM) are a leading cause of death in gastric cancer patients. In this study, we focused on the expression of cyclin-dependent protein kinases (CDK), essential regulators of transcription, metabolism, and cell differentiation, in GCPM. Utilizing the GSE62254 cohort, we established a CDK signature (CDKS) model comprising ten CDK gene family members. Analysis of both the GSE62254 and TCGA cohorts revealed that patients with low CDKS had a worse prognosis compared to those with high CDKS. Furthermore, patients with high CDKS demonstrated positive responses from immunotherapy, as observed in the KIM cohort. We investigated the association between CDKS and the tumor microenvironment, including immune escape mechanisms. Immunohistochemistry analysis revealed a positive correlation between CDK5 and PD-L1 expression in gastric cancer. Furthermore, we found that CDK5 knockdown led to the inhibition of PD-L1 expression in gastric cancer cells. Our findings highlight the potential of CDKS as a prognostic biomarker and an indicator of immunotherapy response in gastric cancer patients. Moreover, our study suggests that targeting CDK5 could provide a new pathway for exploring immunotherapeutic research.

Indexed as

CDKCDK5Gastric cancerPD-L1peritoneal metastases

Identifiers

PMID37818084
PMCPMC10560924
OpenAlexW4387515700

What OpenQuestion holds

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Registered trials

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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.