| http://purl.uniprot.org/citations/22613965 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/22613965 | http://www.w3.org/2000/01/rdf-schema#comment | "BackgroundThe closely related GTPases Rab11 and Rab25 promote cell migration by regulating vesicular transport and recycling of surface receptors. Rab25 carries a constitutively activating mutation in its GTPase domain. Increased expression of Rab25 has been associated with the aggressiveness of migrating tumor cells. Here, we aimed to elucidate potential differences in the role of those two GTPases in vesicle trafficking during cell migration.MethodsWe expressed Rab11 and Rab25 wildtype and mutant constructs in HeLa and MDA-MB231 cells and measured their effect on cell morphology, vesicle dynamics and migration behaviour. In prostate cancer samples we analyzed the expression of both GTPases.ResultsCells grown on fibronectin displayed a more stretched morphology when Rab11 was inactivated, whereas inactivation of Rab25 led to reduced stretching. Overexpression of both Rab11 and Rab25 accelerated cell migration. Analysis of vesicular movement revealed higher transport efficiency in the inner cell compartment for Rab11 positive vesicles and in proximity to the membrane for Rab25 positive vesicles. Interestingly, we found Rab25 to be highly expressed in prostate cancer tissue.ConclusionTaken together, our data suggest that Rab11 is mainly responsible for basal long-distance transport from the rear end to the front of the migrating cell, whereas Rab25 acts predominantly in the small-scale fast recycling within the tips of the cell. Our results further support the idea of Rab25 as a promoter of tumor development."xsd:string |
| http://purl.uniprot.org/citations/22613965 | http://purl.org/dc/terms/identifier | "doi:10.1159/000295249"xsd:string |
| http://purl.uniprot.org/citations/22613965 | http://purl.uniprot.org/core/author | "Kessler D."xsd:string |
| http://purl.uniprot.org/citations/22613965 | http://purl.uniprot.org/core/author | "Jendrossek V."xsd:string |
| http://purl.uniprot.org/citations/22613965 | http://purl.uniprot.org/core/author | "Reis H."xsd:string |
| http://purl.uniprot.org/citations/22613965 | http://purl.uniprot.org/core/author | "Schmid K.W."xsd:string |
| http://purl.uniprot.org/citations/22613965 | http://purl.uniprot.org/core/author | "Heider D."xsd:string |
| http://purl.uniprot.org/citations/22613965 | http://purl.uniprot.org/core/author | "Morgner J."xsd:string |
| http://purl.uniprot.org/citations/22613965 | http://purl.uniprot.org/core/author | "Gruen G.C."xsd:string |
| http://purl.uniprot.org/citations/22613965 | http://purl.uniprot.org/core/date | "2012"xsd:gYear |
| http://purl.uniprot.org/citations/22613965 | http://purl.uniprot.org/core/name | "Cell Physiol Biochem"xsd:string |
| http://purl.uniprot.org/citations/22613965 | http://purl.uniprot.org/core/pages | "647-656"xsd:string |
| http://purl.uniprot.org/citations/22613965 | http://purl.uniprot.org/core/title | "The action of small GTPases Rab11 and Rab25 in vesicle trafficking during cell migration."xsd:string |
| http://purl.uniprot.org/citations/22613965 | http://purl.uniprot.org/core/volume | "29"xsd:string |
| http://purl.uniprot.org/citations/22613965 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/22613965 |
| http://purl.uniprot.org/citations/22613965 | http://xmlns.com/foaf/0.1/primaryTopicOf | https://pubmed.ncbi.nlm.nih.gov/22613965 |
| http://purl.uniprot.org/uniprot/P62491#attribution-86425B75C707772456CA2DD1C5ADB17F | http://purl.uniprot.org/core/source | http://purl.uniprot.org/citations/22613965 |
| http://purl.uniprot.org/uniprot/P62491#attribution-D1EFE2197FDEF6B6528FB5A3AC24A432 | http://purl.uniprot.org/core/source | http://purl.uniprot.org/citations/22613965 |
| http://purl.uniprot.org/uniprot/P57735#attribution-86425B75C707772456CA2DD1C5ADB17F | http://purl.uniprot.org/core/source | http://purl.uniprot.org/citations/22613965 |
| http://purl.uniprot.org/uniprot/P57735#attribution-D1EFE2197FDEF6B6528FB5A3AC24A432 | http://purl.uniprot.org/core/source | http://purl.uniprot.org/citations/22613965 |
| http://purl.uniprot.org/uniprot/#_P57735-mappedCitation-22613965 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/22613965 |
| http://purl.uniprot.org/uniprot/P57735 | http://purl.uniprot.org/core/mappedCitation | http://purl.uniprot.org/citations/22613965 |