Evidence map›Paper›PMID 34586751›Full record

ArticleFEBS open bio2021

Overexpression of cyclin-dependent kinase 1 in esophageal squamous cell carcinoma and its clinical significance.

Han-Jie Zhang, Gang Chen, Shang-Wei Chen, Zong-Wang Fu, Hua-Fu Zhou, Zhen-Bo Feng, Jun-Xian Mo, Chang-Bo Li, Jun Liu

Open access · goldAbstract read
In one paragraph

Article in FEBS open bio, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.6field-weighted citation impact, top 39% 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

8 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. 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

9 authors at 1 institution in 1 country.

Han-Jie ZhangDepartment of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China.
Gang ChenDepartment of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China.
Shang-Wei ChenDepartment of Cardio-Thoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China.
Zong-Wang FuDepartment of Cardio-Thoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China.
Hua-Fu ZhouDepartment of Cardio-Thoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China.ORCID 0000-0002-2267-3164
Zhen-Bo FengDepartment of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China.
Jun-Xian MoDepartment of Cardio-Thoracic Surgery, The Seventh Affiliated Hospital of Guangxi Medical University, Wuzhou, China.
Chang-Bo LiDepartment of Cardio-Thoracic Surgery, The Seventh Affiliated Hospital of Guangxi Medical University, Wuzhou, China.
Jun LiuDepartment of Cardio-Thoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China.ORCID 0000-0001-7827-2354
Guangxi Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cyclin-dependent kinase 1 (CDK1) plays a significant role in certain malignancies. However, it remains unclear whether CDK1 plays a role in esophageal squamous cell carcinoma (ESCC). The aim of this study was to analyze the expression and clinical value of CDK1 in ESCC. CDK1 protein in 151 ESCC tissues and 138 normal esophageal tissues was detected by immunohistochemistry. RNA-seq of eight pairs of ESCC and adjacent esophageal specimens was performed to evaluate the levels of CDK1 mRNA. Microarray and external RNA-seq data from 664 cases of ESCC and 1733 cases of control tissues were used to verify the difference in CDK1 expression between the two groups. A comprehensive analysis of all data was performed to evaluate the difference in CDK1 between ESCC tissues and control tissues. Further, functional enrichment analyses were performed based on differentially expressed genes (DEGs) of ESCC and co-expressed genes (CEGs) of CDK1. In addition, a lncRNA-miRNA-CDK1 network was constructed. The expression of CDK1 protein was obviously increased in ESCC tissues (3.540 ± 2.923 vs. 1.040 ± 1.632, P < 0.001). RNA-seq indicated that the mRNA level of CDK1 was also highly expressed in ESCC tissues (5.261 ± 0.703 vs. 2.229 ± 1.161, P < 0.0001). Comprehensive analysis revealed consistent up-regulation of CDK1 (SMD = 1.41; 95% CI 1.00-1.83). Further, functional enrichment analyses revealed that the functions of these genes were mainly concentrated in the cell cycle. A triple regulatory network of PVT1-hsa-miR-145-5p/hsa-miR-30c-5p-CDK1 was constructed using in silico analysis. In summary, overexpression of CDK1 is closely related to ESCC tumorigenesis.

Indexed as

Biomarkers, TumorCDC2 Protein KinaseCell ProliferationChinaComputational BiologyEsophageal NeoplasmsEsophageal Squamous Cell CarcinomaGene ExpressionGene Expression ProfilingGene Expression Regulation, NeoplasticGene Regulatory NetworksHumansMicroRNAsProtein Interaction MapsRNA, Long NoncodingRNA, MessengerBiomarkers, TumorCDC2 Protein KinaseCDK1 protein, humanMicroRNAsMIRN145 microRNA, humanMIRN30C2 microRNA, humanPVT1 long-non-coding RNA, humanRNA, Long NoncodingRNA, Messengercyclin dependent kinase 1esophageal squamous cell carcinomaimmunohistochemistryRNA-seq

Identifiers

PMID34586751
PMCPMC8564100
OpenAlexW3202294375

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.