Evidence map›Paper›PMID 31934026›Full record

ArticleInternational journal of clinical and experimental pathology2019

Silencing of DJ-1 reduces proliferation, invasion, and migration of papillary thyroid cancer cells in vitro, probably by increase of PTEN expression.

Kai Qiu, Qingji Xie, Shan Jiang, Ting Lin

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental pathology, 2019. 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
0.5field-weighted citation impact, top 30% 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.

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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

4 authors at 1 institution in 2 countries.

Kai QiuDepartment of Vascular and Thyroid Surgery, Fujian Medical University Union Hospital Fuzhou, Fujian, P. R. China.
Qingji XieDepartment of Vascular and Thyroid Surgery, Fujian Medical University Union Hospital Fuzhou, Fujian, P. R. China.
Shan JiangDepartment of Vascular and Thyroid Surgery, Fujian Medical University Union Hospital Fuzhou, Fujian, P. R. China.
Ting LinDepartment of Vascular and Thyroid Surgery, Fujian Medical University Union Hospital Fuzhou, Fujian, P. R. China.
Fujian Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsTo explore the function of DJ-1 on cell proliferation, migration, and invasion in human papillary thyroid carcinoma (PTC) cells. MATERIALS AND

methodsDJ-1 was knocked out by siRNA in K1 and TPC-1 cells and the efficiency of siRNA was examined by qRT-PCR and western blot. Cell proliferation, cell cycle, migration, and invasion were measured by CCK-8 assay, flow cytometry, colony formation assay and trans-well assay, respectively.

resultsK1 and TPC-1 cells that were transfected with siRNA of DJ-1 had significantly lower expression levels of DJ-1 mRNA and protein. Down-regulation of DJ-1 significantly suppressed the cell proliferation, migration, and invasion. siRNA-mediated knock-down of DJ-1 increased the number of cells in the G0/G1 phase but reduced it in the S phase, while the G2/M phase was not affected. Moreover, the expression level of PTEN (Phosphatase and Tensin Homolog, PTEN) was found up-regulated in DJ-1-null cells.

conclusionsThis work suggested that DJ-1 implicated in cell proliferation, migration, and invasion of papillary thyroid cancer cells, possibly by the DJ-1/PTEN/PI3K/Akt signal pathway.

Indexed as

DJ-1Papillary thyroid carcinomaphosphatasetensin homolog

Identifiers

PMID31934026
PMCPMC6949646
OpenAlexW3005038226

What OpenQuestion holds

Textmetadata
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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.