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ARF6 controls RHOB targeting to endosomes regulating cancer cell invasion

ORCID Icon, , &
Article: 1766932 | Received 20 Apr 2020, Accepted 05 May 2020, Published online: 23 Jun 2020
 

ABSTRACT

Endocytic trafficking has emerged as an essential mechanism to spatiotemporally coordinate signaling protein complexes that control cytoskeletal dynamics and cell motility. Our study established an unexpected regulatory mechanism whereby ADP ribosylation factors 6 (ARF6) controls the stability and endosomal localization of RAS homologous protein B (RHOB) to regulate cell invasion downstream of the oncogenic receptor tyrosine kinase, MET.

Disclosure of potential conflicts of interest

No potential conflicts of interest were disclosed.

Additional information

Funding

This research was supported by a Susan G. Komen for the Cure Postdoctoral fellowship (KG111467) to K. Zaoui and a Canadian Institutes of Health Research Foundation grant (242529) to M. Park. M. Park holds the Diane and Sal Guerrera Chair in Cancer Genetics.

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