Evidence map›Paper›PMID 23475391›Full record

ArticleJournal of neuro-oncology2013

Geranylgeranyltransferase I regulates HIF-1α promoting glioblastoma cell migration and invasion.

Xiuping Zhou, Zhi Liu, Qiong Shi, Jiantong Jiao, Wenbin Bian, Xu Song, Jianbing Mo, Ben Sang, Yinfu Xu, Jinming Qian and 2 more

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of neuro-oncology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
0.8field-weighted citation impact, top 26% 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, 2 syntheses or guidelines pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Review
  6. Article
  7. Involvement of RalB in the effect of geranylgeranyltransferase I on glioma cell migration and invasion.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2015
    Article
  8. 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

12 authors at 2 institutions in 1 country.

Xiuping ZhouDepartment of Neurosurgery, Affiliated Hospital of Xuzhou Medical College, 99 West Huai-hai Road, Xuzhou 221002, Jiangsu, People's Republic of China. xpzhou@xzmc.edu.cn
Zhi Liu
Qiong Shi
Jiantong Jiao
Wenbin Bian
Xu Song
Jianbing Mo
Ben Sang
Yinfu Xu
Jinming Qian
Yuewen Chao
Rutong Yu
Xuzhou Medical College · CNAffiliated Hospital of Xuzhou Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glioblastoma multiforme is a highly migratory and invasive brain tumor in which hypoxia inducible factor-1α (HIF-1α) plays important roles. However, the underlying mechanisms regulating the action of HIF-1α in glioma cell migration and invasion ability remain unclear. We reported here that HIF-1α was regulated by geranylgeranyltransferase I (GGTI), a protein prenylation transferase, and then promoted glioma cell migration and invasion. The migratory and invasive ability of glioma cells were enhanced by hypoxia treatment but inhibited by down-regulation of HIF-1α. GGTI activity inhibition or GGTI specific β subunit (GGTI β) knocking-down decreased HIF-1α protein level. In addition, down-regulation of GGTI β inhibited migration and invasion of glioma cells under hypoxia, while GGTI β over-expression promoted it. Furthermore, the effect of GGTI β over-expression on cell migration and invasion was abolished by HIF-1α down-regulation. In summary, our study showed, for the first time, that HIF-1α was regulated by protein prenylation transferase GGTI and mediated the effect of GGTI on glioma cell migration and invasion.

Indexed as

Neoplasm InvasivenessAlkyl and Aryl TransferasesBlotting, WesternBrain NeoplasmsCell HypoxiaCell Line, TumorCell MovementGene Expression Regulation, NeoplasticGene Knockdown TechniquesGlioblastomaHumansHypoxia-Inducible Factor 1, alpha SubunitRNA, Small InterferingTransfectionAlkyl and Aryl Transferasesgeranylgeranyltransferase type-IHIF1A protein, humanHypoxia-Inducible Factor 1, alpha SubunitRNA, Small Interfering

Identifiers

PMID23475391
OpenAlexW1983908750

What OpenQuestion holds

Textmetadata
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.