Evidence map›Paper›PMID 24376788›Full record

ArticlePloS one2013

Up-regulation of pVHL along with down-regulation of HIF-1α by NDRG2 expression attenuates proliferation and invasion in renal cancer cells.

Lei Gao, Guo-jun Wu, Bei Liu, Ming-zhi Shen, Tie-jun Pan, Chui-gong Yu, Qin-hao Wang, Yi Ru, Xi-ping Liu, Tian-shui Niu and 6 more

RetractedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.4field-weighted citation impact, top 35% 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

6 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
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  3. Review
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  5. Article
  6. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

16 authors at 5 institutions in 1 country.

Lei GaoDepartment of Biochemistry and Molecular Biology, State Key Laboratory of Cancer Biology, the Fourth Military Medical University, Xi'an, China ; Department of Urology, Tangdu Hospital, the Fourth Military Medical University, Xi'an, China ; Department of Urology, Wuhan General Hospital, Guangzhou Command PLA, Wuhan, China.
Guo-jun WuDepartment of Urology, Xijing Hospital, the Fourth Military Medical University, Xi'an, China.
Bei LiuDepartment of Neurosurgery and Institute for Functional Brain Disorders, Tangdu Hospital, the Fourth Military Medical University, Xi'an, China.
Ming-zhi ShenDepartment of Cardiology, Hainan Branch of PLA General Hospital, Sanya, China.
Tie-jun PanDepartment of Urology, Wuhan General Hospital, Guangzhou Command PLA, Wuhan, China.
Chui-gong YuDepartment of Urology, Armed Police General Hospital, Beijing, China.
Qin-hao WangDepartment of Biochemistry and Molecular Biology, State Key Laboratory of Cancer Biology, the Fourth Military Medical University, Xi'an, China.
Yi RuDepartment of Biochemistry and Molecular Biology, State Key Laboratory of Cancer Biology, the Fourth Military Medical University, Xi'an, China.
Xi-ping LiuDepartment of Biochemistry and Molecular Biology, State Key Laboratory of Cancer Biology, the Fourth Military Medical University, Xi'an, China.
Tian-shui NiuDepartment of Biochemistry and Molecular Biology, State Key Laboratory of Cancer Biology, the Fourth Military Medical University, Xi'an, China.
Guo-dong WangDepartment of Urology, Tangdu Hospital, the Fourth Military Medical University, Xi'an, China.
Ming WeiDepartment of Urology, Xijing Hospital, the Fourth Military Medical University, Xi'an, China.
Rui-xiao LiDepartment of Urology, Tangdu Hospital, the Fourth Military Medical University, Xi'an, China.
Libo YaoDepartment of Urology, Tangdu Hospital, the Fourth Military Medical University, Xi'an, China.
He WangDepartment of Urology, Tangdu Hospital, the Fourth Military Medical University, Xi'an, China.
Xia LiDepartment of Biochemistry and Molecular Biology, State Key Laboratory of Cancer Biology, the Fourth Military Medical University, Xi'an, China.
Air Force Medical University · CNChinese People's Armed Police General Hospital · CNHainan Branch of People's Liberation Army General Hospital · CNWuhan General Hospital of Guangzhou · CNXijing Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The majority of renal cell carcinomas (RCCs) are characterized by loss of function of the tumor suppressor gene von Hippel Lindau (VHL), which acts as ubiquitin ligase for hypoxia-inducible factor-1α (HIF-1α). In the absence of VHL, HIF-1α protein becomes stabilized and contributes to tumorigenesis. Recent data demonstrate the antitumor efficacy of VHL promoter in RCC cells. This study demonstrates that N-Myc downstream-regulated gene 2 (NDRG2) is a potential regulator of VHL. NDRG2 is involved in proliferation and invasion of cancer cell, furthermore it is frequently down-regulated in renal cell carcinoma. Herein we evaluated the effect of NDRG2 overexpression on proliferation and invasion in human renal cancer cells. The human renal cancer cell line 786-O and A498 were infected with Ad-NDRG2 or Ad-LacZ. Overexpression of NDRG2 not only inhibited the growth of the cells, but also suppressed the invasion. Further study showed that the tumor suppressor gene VHL were up-regulated, whereas transcription factor HIF-1a and vascular endothelial growth factor (VEGF) were down-regulated in 786-O cells infected by Ad-NDRG2. Finally, in a nude mouse model, intratumoral injections of Ad-NDRG2 every 3 days for a total of seven times significantly inhibited the growth and angiogenesis of xenografted 786-O tumors. In conclusion, these data indicate that NDRG2 may be involved in proliferation and invasion by impacting the expression of VHL and HIF-1α. NDRG2 may be an attractive therapeutic target for renal cell carcinoma.

Identifiers

PMID24376788
PMCPMC3869857
OpenAlexW2007115502

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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.