{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Singleton DC"],"funding":["Cancer Research UK","National Institute for Health Research (NIHR)"],"pagination":["4713-22"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC4430306"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["34(36)"],"pubmed_abstract":["Hypoxia is a common feature of locally advanced breast cancers that is associated with increased metastasis and poorer survival. Stabilisation of hypoxia-inducible factor-1α (HIF1α) in tumours causes transcriptional changes in numerous genes that function at distinct stages of the metastatic cascade. We demonstrate that expression of RIOK3 (RIght Open reading frame kinase 3) was increased during hypoxic exposure in an HIF1α-dependent manner. RIOK3 was localised to distinct cytoplasmic aggregates in normoxic cells and underwent redistribution to the leading edge of the cell in hypoxia with a corresponding change in the organisation of the actin cytoskeleton. Depletion of RIOK3 expression caused MDA-MB-231 to become elongated and this morphological change was due to a loss of protraction at "],"journal":["Oncogene"],"pubmed_title":["Hypoxic regulation of RIOK3 is a major mechanism for cancer cell invasion and metastasis."],"pmcid":["PMC4430306"],"funding_grant_id":["A11359","16466","NF-SI-0611-10163","11359"],"pubmed_authors":["Rouhi P","Zois CE","Harris AL","Singleton DC","Cao Y","Haider S","Li JL","Kessler BM"],"additional_accession":[]},"is_claimable":false,"name":"Hypoxic regulation of RIOK3 is a major mechanism for cancer cell invasion and metastasis.","description":"Hypoxia is a common feature of locally advanced breast cancers that is associated with increased metastasis and poorer survival. Stabilisation of hypoxia-inducible factor-1α (HIF1α) in tumours causes transcriptional changes in numerous genes that function at distinct stages of the metastatic cascade. We demonstrate that expression of RIOK3 (RIght Open reading frame kinase 3) was increased during hypoxic exposure in an HIF1α-dependent manner. RIOK3 was localised to distinct cytoplasmic aggregates in normoxic cells and underwent redistribution to the leading edge of the cell in hypoxia with a corresponding change in the organisation of the actin cytoskeleton. Depletion of RIOK3 expression caused MDA-MB-231 to become elongated and this morphological change was due to a loss of protraction at ","dates":{"release":"2015-01-01T00:00:00Z","publication":"2015 Sep","modification":"2026-05-03T03:01:36.454Z","creation":"2019-03-27T01:51:33Z"},"accession":"S-EPMC4430306","cross_references":{"pubmed":["25486436"],"doi":["10.1038/onc.2014.396"]}}