| http://purl.uniprot.org/citations/29752441 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/29752441 | http://www.w3.org/2000/01/rdf-schema#comment | "Polypyrimidine tract-binding protein 3 (PTBP3) is an essential RNA-binding protein with roles in RNA splicing, 3' end processing and translation. Although increasing evidence implicates PTBP3 in several cancers, its role in gastric cancer metastasis remains poorly explored. In this study, we found that PTBP3 was upregulated in the gastric cancer tissues of patients with lymph node metastasis. Patients with high PTBP3 expression levels had significantly shorter survival than those with low PTBP3 expression. Overexpression/knockdown of PTBP3 expression had no effect on proliferation, whereas it regulated migration and invasion in vitro. In addition, when a mouse xenotransplant model of MKN45 was established, knockdown of PTBP3 in MKN45 cells caused the formation of tumours that were smaller in size than their counterparts, with suppression of tumour lymphangiogenesis and metastasis to regional lymph nodes. Furthermore, we identified caveolin 1 (CAV1) as a downstream target of PTBP3. RNA immunoprecipitation (RIP) assays and dual-luciferase reporter gene assays indicated that PTBP3 interacted with the CU-rich region of the CAV1 gene to downregulate CAV1α expression. Knockdown of CAV1α abrogated the reduction of FAK and Src induced by PTBP3 knockdown. In summary, our findings provide experimental evidence that PTBP3 may function as a metastatic gene in gastric cancer by regulating CAV1 through alternative splicing."xsd:string |
| http://purl.uniprot.org/citations/29752441 | http://purl.org/dc/terms/identifier | "doi:10.1038/s41419-018-0608-8"xsd:string |
| http://purl.uniprot.org/citations/29752441 | http://purl.uniprot.org/core/author | "Chen W."xsd:string |
| http://purl.uniprot.org/citations/29752441 | http://purl.uniprot.org/core/author | "Li Y."xsd:string |
| http://purl.uniprot.org/citations/29752441 | http://purl.uniprot.org/core/author | "Liu J."xsd:string |
| http://purl.uniprot.org/citations/29752441 | http://purl.uniprot.org/core/author | "Liang X."xsd:string |
| http://purl.uniprot.org/citations/29752441 | http://purl.uniprot.org/core/author | "Qi Y."xsd:string |
| http://purl.uniprot.org/citations/29752441 | http://purl.uniprot.org/core/author | "Shi H."xsd:string |
| http://purl.uniprot.org/citations/29752441 | http://purl.uniprot.org/core/author | "Xu K."xsd:string |
| http://purl.uniprot.org/citations/29752441 | http://purl.uniprot.org/core/author | "Zhao A."xsd:string |
| http://purl.uniprot.org/citations/29752441 | http://purl.uniprot.org/core/author | "Gu X."xsd:string |
| http://purl.uniprot.org/citations/29752441 | http://purl.uniprot.org/core/date | "2018"xsd:gYear |
| http://purl.uniprot.org/citations/29752441 | http://purl.uniprot.org/core/name | "Cell Death Dis"xsd:string |
| http://purl.uniprot.org/citations/29752441 | http://purl.uniprot.org/core/pages | "569"xsd:string |
| http://purl.uniprot.org/citations/29752441 | http://purl.uniprot.org/core/title | "PTBP3 contributes to the metastasis of gastric cancer by mediating CAV1 alternative splicing."xsd:string |
| http://purl.uniprot.org/citations/29752441 | http://purl.uniprot.org/core/volume | "9"xsd:string |
| http://purl.uniprot.org/citations/29752441 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/29752441 |
| http://purl.uniprot.org/citations/29752441 | http://xmlns.com/foaf/0.1/primaryTopicOf | https://pubmed.ncbi.nlm.nih.gov/29752441 |
| http://purl.uniprot.org/uniprot/#_A9XTE5-mappedCitation-29752441 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/29752441 |
| http://purl.uniprot.org/uniprot/#_Q71VB8-mappedCitation-29752441 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/29752441 |
| http://purl.uniprot.org/uniprot/#_Q2TNI1-mappedCitation-29752441 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/29752441 |
| http://purl.uniprot.org/uniprot/#_Q03135-mappedCitation-29752441 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/29752441 |
| http://purl.uniprot.org/uniprot/#_O95758-mappedCitation-29752441 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/29752441 |
| http://purl.uniprot.org/uniprot/#_Q05397-mappedCitation-29752441 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/29752441 |