Evidence map›Paper›PMID 30568460›Full record

ArticleOncoTargets and therapy2018

GDF11 restrains tumor growth by promoting apoptosis in pancreatic cancer.

Yanzhe Liu, Lijuan Shao, Kuang Chen, Zizheng Wang, Jin Wang, Wei Jing, Minggen Hu

Open access · goldAbstract read
In one paragraph

Article in OncoTargets and therapy, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
4.0field-weighted citation impact, top 4% 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

19 citing papers in PubMed, 36 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 4 institutions in 1 country.

Yanzhe LiuDepartment of Hepatobiliary and Pancreatic Surgical Oncology, Chinese PLA General Hospital, Beijing, People's Republic of China, hmg301@126.com.
Lijuan ShaoTranslational Medicine Collaborative Innovation Center, The Second Clinical Medical College (Shenzhen People's Hospital), Jinan University, Shenzhen, People's Republic of China.
Kuang ChenDepartment of Hepatobiliary and Pancreatic Surgical Oncology, Chinese PLA General Hospital, Beijing, People's Republic of China, hmg301@126.com.
Zizheng WangDepartment of Hepatobiliary and Pancreatic Surgical Oncology, Chinese PLA General Hospital, Beijing, People's Republic of China, hmg301@126.com.
Jin WangDepartment of Hepatobiliary and Pancreatic Surgical Oncology, Chinese PLA General Hospital, Beijing, People's Republic of China, hmg301@126.com.
Wei JingDepartment of General Surgery, Changhai Hospital, The Second Military Medical University, Shanghai, People's Republic of China, jingwei7777@163.com.
Minggen HuDepartment of Hepatobiliary and Pancreatic Surgical Oncology, Chinese PLA General Hospital, Beijing, People's Republic of China, hmg301@126.com.
Chinese PLA General Hospital · CNSecond Military Medical University · CNJinan University · CNShenZhen People’s Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGrowth differentiation factor (GDF) acted as a factor that regulated proliferation, apoptosis and differentiation in several tumors. However, the effects of growth differentiation factor (GDF11) in pancreatic cancer remain unclear. PURPOSE: To investigate the expression and significance of GDF11 in pancreatic cancer. PATIENTS AND

methodsPancreatic cancer and corresponding paracancerous tissues (n=28) were collected from the Department of Hepatobiliary and Pancreatic Surgical Oncology of Chinese PLA General Hospital. Tissue microarray was obtained from Outdo Biotech Co., Ltd. (Shanghai, People's Republic of China). GDF11 mRNA and protein expressions in pancreatic cancer samples and cell lines were detected using qRT-PCR, Western-Blot and immunohistochemistry. Overexpression and knockdown of GDF11 were performed with lentiviral transduction system and siRNA technique in PANC-1 cell line and CFPAC-1 cell line. Proliferation, migration and invasion of pancreatic cancer cell lines were examinated by MTS and transwell assay, respectively. Flow cytometry was used for cell apoptosis analysis.

resultsThe results of this study indicated that GDF11 was significantly down-regulated in pancreatic cancer tissues compared with adjacent tissues of pancreatic cancer. GDF11 was also associated with low expression in pancreatic cancer cell lines when compared with normal pancreatic cell line. In a cohort of 63 pancreatic cancer patients, high GDF11 expression levels was associated with favorable perineural invasion, T classification, N classification and overall survival (OS). Cox proportional hazards model revealed that high GDF11 expression was an independent predictor of favorable prognosis (HR: 0.496; 95% CI: 0.255-0.967;

conclusionThese findings suggested that GDF11 acted as a tumor suppressor gene for pancreatic cancer.

Indexed as

apoptosisGDF11pancreatic cancerprognosisproliferation

Identifiers

PMID30568460
PMCPMC6267626
OpenAlexW2902613833

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.