Evidence map›Paper›PMID 26339382›Full record

ArticleInternational journal of clinical and experimental pathology2015

Downregulation of growth differentiation factor-15 in trichostatin A-induced apoptosis could play a role in progression of gastric cancer.

Yun-Long Li, Wu Cui, Feng Gao, Zhi-Gang Cao, Xiao-Lin Li, Wen-Xue Zhou

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental pathology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 98% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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

6 authors at 1 institution in 1 country.

Yun-Long LiDepartment of General Surgery, The Second Affiliated Hospital of Harbin Medical University Harbin 150080, Heilongjiang Province, China.
Wu CuiDepartment of General Surgery, The Second Affiliated Hospital of Harbin Medical University Harbin 150080, Heilongjiang Province, China.
Feng GaoDepartment of General Surgery, The Second Affiliated Hospital of Harbin Medical University Harbin 150080, Heilongjiang Province, China.
Zhi-Gang CaoDepartment of General Surgery, The Second Affiliated Hospital of Harbin Medical University Harbin 150080, Heilongjiang Province, China.
Xiao-Lin LiDepartment of General Surgery, The Second Affiliated Hospital of Harbin Medical University Harbin 150080, Heilongjiang Province, China.
Wen-Xue ZhouDepartment of General Surgery, The Second Affiliated Hospital of Harbin Medical University Harbin 150080, Heilongjiang Province, China.
Harbin Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo investigate the effect of trichostatin A (TSA) on gastric cancer cell line BGC-823, and identify the differentially expressed genes induced by TSA, which might participate in the progression of gastric cancer.

methodsMTT, fluorescence microscopy, and flow cytometry were used to detect the effect of TSA on growth inhibition and apoptosis of BGC-823 cells. Using gene microarray, we analyzed the changes in gene expression. Change in growth differentiation factor-15 (GDF-15) was verified by qRT-PCR and Western blotting. The expression of GDF-15 in gastric cancer and adjacent normal tissues was detected by immunohistochemistry.

resultsApoptosis of BGC-823 cells induced by TSA (75 ng/mL for 48 h) was demonstrated by flow cytometry. There were significant variations between TSA treated groups and control groups (P = 0.02). Nuclear chromatin condensation and fluorescence intensity were observed by fluorescence microscopy. GDF-15 gene expression and protein level were significantly reduced in the TSA treated group (75 ng/mL for 48 h). Immunohistochemistry demonstrated that the expression of GDF-15 in gastric adenocarcinoma was significantly higher than in the surrounding normal tissues (P < 0.05).

conclusionLower GDF-15 gene expression due to TSA-induced apoptosis was found in gastric cancer cell line BGC-823. Higher GDF-15 gene expression was seen in gastric adenocarcinoma tissues.

Indexed as

AdenocarcinomaAntineoplastic AgentsApoptosisBiomarkers, TumorBlotting, WesternCell Line, TumorCell ProliferationDisease ProgressionDown-RegulationGene Expression ProfilingGene Expression Regulation, NeoplasticGrowth Differentiation Factor 15HumansHydroxamic AcidsImmunohistochemistryOligonucleotide Array Sequence AnalysisAntineoplastic AgentsBiomarkers, TumorGDF15 protein, humanGrowth Differentiation Factor 15Hydroxamic Acidstrichostatin AapoptosisBGC-823Gastric cancergrowth differentiation factor-15trichostatin A

Identifiers

PMID26339382
PMCPMC4555710
OpenAlexW1252463966

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.