| http://purl.uniprot.org/citations/38134227 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/38134227 | http://www.w3.org/2000/01/rdf-schema#comment | "Tumor metastasis is the major cause of breast cancer morbidity and mortality. It has been reported that the F-box protein FBXO3 functions as an E3 ubiquitin ligase in regulating various biological processes, including host autoimmune, antiviral innate immunity, and inflammatory response. However, the role of FBXO3 in tumor metastasis remains elusive. We have previously shown that ΔNp63α is a common inhibitory target in oncogene-induced cell motility and tumor metastasis. In this study, we show that FBXO3 plays a vital role in PI3K-mediated breast cancer metastasis independent of its E3 ligase activity and ΔNp63α in breast cancer cells and in mouse. FBXO3 can bind to and stabilize USP4, leading to Twist1 protein stabilization and increased breast cancer cell migration and tumor metastasis. Mechanistically, FBXO3 disrupts the interaction between USP4 and aspartyl aminopeptidase (DNPEP), thereby protecting USP4 from DNPEP-mediated degradation. Furthermore, p110αH1047R facilitates the phosphorylation and stabilization of FBXO3 in an ERK1-dependent manner. Knockdown of either FBXO3 or USP4 leads to significant inhibition of PI3K-induced breast cancer metastasis. Clinically, elevated expression of p110α/FBXO3/USP4/Twist1 is associated with poor overall survival (OS) and recurrence-free survival (RFS) of breast cancer patients. Taken together, this study reveals that the FBXO3-USP4-Twist1 axis is pivotal in PI3K-mediated breast tumor metastasis and that FBXO3/USP4 may be potential therapeutic targets for breast cancer treatment."xsd:string |
| http://purl.uniprot.org/citations/38134227 | http://purl.org/dc/terms/identifier | "doi:10.1371/journal.pbio.3002446"xsd:string |
| http://purl.uniprot.org/citations/38134227 | http://purl.uniprot.org/core/author | "Chen J."xsd:string |
| http://purl.uniprot.org/citations/38134227 | http://purl.uniprot.org/core/author | "He Z."xsd:string |
| http://purl.uniprot.org/citations/38134227 | http://purl.uniprot.org/core/author | "Guo R."xsd:string |
| http://purl.uniprot.org/citations/38134227 | http://purl.uniprot.org/core/author | "Li L."xsd:string |
| http://purl.uniprot.org/citations/38134227 | http://purl.uniprot.org/core/author | "Niu M."xsd:string |
| http://purl.uniprot.org/citations/38134227 | http://purl.uniprot.org/core/author | "Yang J."xsd:string |
| http://purl.uniprot.org/citations/38134227 | http://purl.uniprot.org/core/author | "Xu J."xsd:string |
| http://purl.uniprot.org/citations/38134227 | http://purl.uniprot.org/core/author | "Yi Y."xsd:string |
| http://purl.uniprot.org/citations/38134227 | http://purl.uniprot.org/core/author | "Wen N."xsd:string |
| http://purl.uniprot.org/citations/38134227 | http://purl.uniprot.org/core/author | "Xiao Z.J."xsd:string |
| http://purl.uniprot.org/citations/38134227 | http://purl.uniprot.org/core/date | "2023"xsd:gYear |
| http://purl.uniprot.org/citations/38134227 | http://purl.uniprot.org/core/name | "PLoS Biol"xsd:string |
| http://purl.uniprot.org/citations/38134227 | http://purl.uniprot.org/core/pages | "e3002446"xsd:string |
| http://purl.uniprot.org/citations/38134227 | http://purl.uniprot.org/core/title | "FBXO3 stabilizes USP4 and Twist1 to promote PI3K-mediated breast cancer metastasis."xsd:string |
| http://purl.uniprot.org/citations/38134227 | http://purl.uniprot.org/core/volume | "21"xsd:string |
| http://purl.uniprot.org/citations/38134227 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/38134227 |
| http://purl.uniprot.org/citations/38134227 | http://xmlns.com/foaf/0.1/primaryTopicOf | https://pubmed.ncbi.nlm.nih.gov/38134227 |
| http://purl.uniprot.org/uniprot/#_A0A0A6YW28-mappedCitation-38134227 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/38134227 |
| http://purl.uniprot.org/uniprot/#_Q15672-mappedCitation-38134227 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/38134227 |
| http://purl.uniprot.org/uniprot/#_B7Z6P8-mappedCitation-38134227 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/38134227 |
| http://purl.uniprot.org/uniprot/#_B4E3U2-mappedCitation-38134227 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/38134227 |
| http://purl.uniprot.org/uniprot/#_G3V1E0-mappedCitation-38134227 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/38134227 |