Evidence map›Paper›PMID 31613821›Full record

ArticleChinese medical journal2019

Retinol dehydrogenase 10 promotes metastasis of glioma cells via the transforming growth factor-β/SMAD signaling pathway.

Feng Guan, Zhuang Kang, Liang Wang, Ke Wang, Bei-Bei Mao, Wei-Cheng Peng, Bo-Lun Zhang, Zhen-Yang Lin, Jun-Ting Zhang, Zhi-Qiang Hu

Open access · goldAbstract read
In one paragraph

Article in Chinese medical journal, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.4field-weighted citation impact, top 37% 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

7 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Role of scaffold proteins in the heterogeneity of glioblastoma.Cell communication and signaling : CCS · 2024
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. 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

10 authors at 3 institutions in 1 country.

Feng GuanDepartment of Neurosurgery, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China.
Zhuang KangDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China.
Liang WangDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China.
Ke WangDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China.
Bei-Bei MaoDepartment of Neurosurgery, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China.
Wei-Cheng PengDepartment of Neurosurgery, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China.
Bo-Lun ZhangDepartment of Neurosurgery, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China.
Zhen-Yang LinDepartment of Neurosurgery, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China.
Jun-Ting ZhangDepartment of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China.
Zhi-Qiang HuDepartment of Neurosurgery, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China.
Beijing Shijitan Hospital · CNBeijing Tian Tan Hospital · CNCapital Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGlioma is the most common primary malignant tumor in the central nervous system. Because of the resistance of glioma to chemoradiotherapy and its aggressive growth, the survival rate of patients with glioma has not improved. This study aimed to disclose the effect of retinol dehydrogenase 10 (RDH10) on the migration and invasion of glioma cells, and to explore the potential mechanism.

methodsReverse transcription-polymerase chain reaction (RT-PCR) was used to determine the expression levels of RDH10 in healthy glial cells and glioma cells. Human glioma cell strains, U87 and U251, were infected with negative control or RDH10-interfering lentiviruses. RT-PCR and Western blotting were performed to determine the knockdown efficiency. Scratch and transwell assays were used to assess cell migration and invasion after RDH10 knockdown. Finally, changes in transforming growth factor-β (TGF-β)/SMAD signaling pathway-related expression were examined by Western blotting. Differences between groups were analyzed by one-way analysis of variance.

resultsRDH10 was highly expressed in glioma cells. Compared with the control group, RDH10 knockdown significantly reduced RDH10 messenger RNA and protein expression levels in U87 and U251 glioma cells (U87: 1.00 ± 0.08 vs. 0.22 ± 0.02, t = 16.55, P < 0.001; U251: 1.00 ± 0.17 vs. 0.39 ± 0.01, t = 6.30, P < 0.001). The scratch assay indicated that compared with the control group, RDH10 knockdown significantly inhibited the migration of glioma cells (U87: 1.00% ± 0.04% vs. 2.00% ± 0.25%, t = 6.08, P < 0.01; U251: 1.00% ± 0.11% vs. 2.48% ± 0.31%, t = 5.79, P < 0.01). Furthermore, RDH10 knockdown significantly inhibited the invasive capacity of glioma cells (U87: 97.30 ± 7.01 vs. 13.70 ± 0.58, t = 20.36, P < 0.001; U251: 96.20 ± 7.10 vs. 18.30 ± 2.08, t = 18.51, P < 0.001). Finally, Western blotting demonstrated that compared with the control group, downregulation of RDH10 significantly inhibited TGF-β expression, phosphorylated SMAD2, and phosphorylated SMAD3 (TGF-β: 1.00 ± 0.10 vs. 0.53 ± 0.06, t = 7.05, P < 0.01; phosphorylated SMAD2: 1.00 ± 0.20 vs. 0.42 ± 0.17, t = 4.01, P < 0.01; phosphorylated SMAD3: 1.00 ± 0.18 vs. 0.41 ± 0.12, t = 4.12, P < 0.01).

conclusionRDH10 knockdown might inhibit metastasis of glioma cells via the TGF-β/SMAD signaling pathway.

Indexed as

Alcohol OxidoreductasesBrain NeoplasmsCell Line, TumorCell MovementGliomaHumansNeoplasm InvasivenessRNA InterferenceSignal TransductionSmad ProteinsTransforming Growth Factor betaAlcohol OxidoreductasesSmad ProteinsTransforming Growth Factor betatrans-retinol dehydrogenase

Identifiers

PMID31613821
PMCPMC6831065
OpenAlexW2981283492

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.