Evidence map›Paper›PMID 31814760›Full record

ArticleCancer management and research2019

Knockdown Of CCDC132 Attenuates Gastric Cancer Cells Proliferation And Tumorigenesis By Facilitating DNA Damage Signaling.

Xiaowu Xu, Weilang Cao, Wei Sun, Zhaohong Wang, Hui Chen, Zhiqiang Zheng, Xiaomin Yang

Open access · goldAbstract read
In one paragraph

Article in Cancer management and research, 2019. 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
–field-weighted citation impact, top 81% 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, 4 citations in OpenAlex.

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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

7 authors at 2 institutions in 1 country.

Xiaowu XuDepartment of General Surgery, The Second Affiliated Hospital and Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325027, People's Republic of China.
Weilang CaoDepartment of General Surgery, The Second Affiliated Hospital and Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325027, People's Republic of China.
Wei SunDepartment of Pharmacy, The Second Affiliated Hospital and Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325027, People's Republic of China.
Zhaohong WangDepartment of General Surgery, The Second Affiliated Hospital and Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325027, People's Republic of China.ORCID 0000-0002-9958-4944
Hui ChenDepartment of General Surgery, The Second Affiliated Hospital and Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325027, People's Republic of China.
Zhiqiang ZhengDepartment of General Surgery, The Second Affiliated Hospital and Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325027, People's Republic of China.
Xiaomin YangDepartment of Pathology, Wenzhou People's Hospital, Wenzhou, Zhejiang 325000, People's Republic of China.
Wenzhou Medical University · CNWenzhou City People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAberrant endocytic recycling has fundamental functions on plasma membrane component turnover. Recent studies have identified an uncharacterized protein, CCDC132, in the endosome-associated recycling protein complex. Besides, our preliminary data first showed that CCDC132 was elevated in malignant neoplasms, especially in esophagus/stomach cancers. However, the functions and the underlying mechanisms of CCDC132 in gastric cancer (GC) biology remain unclear.

methodsThe CCDC132 mRNA expression in 4 GC cell lines and normal gastric epithelial cell lines was detected by qRT-PCR. Then, CCDC132 was downregulated in AGS and MGC-803 cells by lentivirus-induced RNA interfere, and cell viability assay, clone formation assay and apoptosis assay were carried out. The mechanism of CCDC132 on cell proliferation and apoptosis activation was explored using PathScan

resultsIn this study, knockdown of CCDC132 significantly decreased cell proliferation and clone formation ability and facilitated apoptosis, and increased phosphorylation of p53 and Chk2 and protein levels of γ-H2AX, 53BP1, cleaved Caspase 3 and cleaved PARP. Additionally, knockdown of CCDC132 attenuated tumorigenesis and tumor growth of MGC-803 cell xenografts. CCDC132 expression was significantly higher in GC tissues compared with that in adjacent normal tissues and was positively correlated with nodal metastasis and TNM stage and negatively associated with prognosis. The survival rate of CCDC132 positive patients was lower than that of CCDC132-negative patients. Furthermore, CCDC132 expression was negatively related to p53.

conclusionThis study unravels that knockdown of CCDC132 attenuates GC cell proliferation and tumorigenesis by facilitating DNA damage signaling, indicating that CCDC132 may serve as a potential target for GC therapy.

Indexed as

CCDC132DNA damagegastric cancerproliferationtumorigenesis

Identifiers

PMID31814760
PMCPMC6858810
OpenAlexW2989476905

What OpenQuestion holds

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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.