Evidence map›Paper›PMID 31209254›Full record

ArticleNature communications2019

Ran promotes membrane targeting and stabilization of RhoA to orchestrate ovarian cancer cell invasion.

Kossay Zaoui, Zied Boudhraa, Paul Khalifé, Euridice Carmona, Diane Provencher, Anne-Marie Mes-Masson

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

33 citing papers in PubMed, 69 citations in OpenAlex.

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  19. Saudi journal of biological sciences · 2021
    Article
  20. Optical manipulation of molecular function by chromophore-assisted light inactivation.Proceedings of the Japan Academy. Series B, Physical and biological sciences · 2021
    Review
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 2 institutions in 1 country.

Kossay ZaouiCentre de recherche du Centre hospitalier de l'Université de Montréal (CRCHUM), Montreal, Canada.
Zied BoudhraaCentre de recherche du Centre hospitalier de l'Université de Montréal (CRCHUM), Montreal, Canada.
Paul KhaliféCentre de recherche du Centre hospitalier de l'Université de Montréal (CRCHUM), Montreal, Canada.
Euridice CarmonaCentre de recherche du Centre hospitalier de l'Université de Montréal (CRCHUM), Montreal, Canada.
Diane ProvencherCentre de recherche du Centre hospitalier de l'Université de Montréal (CRCHUM), Montreal, Canada.
Anne-Marie Mes-MassonCentre de recherche du Centre hospitalier de l'Université de Montréal (CRCHUM), Montreal, Canada. anne-marie.mes-masson@umontreal.ca.
Centre Hospitalier de l’Université de Montréal · CAUniversité de Montréal · CA

Funding

Gouvernement du Canada | Canadian Institutes of Health Research (Instituts de Recherche en Santé du Canada) MOP142724Gouvernement du Canada | Canadian Institutes of Health Research (Instituts de Recherche en Santé du Canada) PJT148642
6 · The paper itself

Abstract

Ran is a nucleocytoplasmic shuttle protein that is involved in cell cycle regulation, nuclear-cytoplasmic transport, and cell transformation. Ran plays an important role in cancer cell survival and cancer progression. Here, we show that, in addition to the nucleocytoplasmic localization of Ran, this GTPase is specifically associated with the plasma membrane/ruffles of ovarian cancer cells. Ran depletion has a drastic effect on RhoA stability and inhibits RhoA localization to the plasma membrane/ruffles and RhoA activity. We further demonstrate that the DEDDDL domain of Ran is required for the interaction with serine 188 of RhoA, which prevents RhoA degradation by the proteasome pathway. Moreover, the knockdown of Ran leads to a reduction of ovarian cancer cell invasion by impairing RhoA signalling. Our findings provide advanced insights into the mode of action of the Ran-RhoA signalling axis and may represent a potential therapeutic avenue for drug development to prevent ovarian tumour metastasis.

Indexed as

Carcinoma, Ovarian EpithelialCell Line, TumorCell MembraneFemaleGene Knockdown TechniquesHumansNeoplasm InvasivenessOvarian NeoplasmsProtein DomainsProtein StabilityProteolysisran GTP-Binding ProteinrhoA GTP-Binding ProteinSerineSignal Transductionran GTP-Binding ProteinRAN protein, humanrhoA GTP-Binding ProteinRHOA protein, humanSerine

Identifiers

PMID31209254
PMCPMC6573066
OpenAlexW2949161456

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.