| http://purl.uniprot.org/citations/31200745 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/31200745 | http://www.w3.org/2000/01/rdf-schema#comment | "BackgroundUSP13 has been reported to be involved in the tumorigenesis of human cancers, however, its functional role and regulatory mechanisms in bladder cancer (BC) remain unclear.Methodsq-RT-PCR was performed to examine the expression of miR-130b-3p, miR-301b-3p and USP13 in BC tissue samples. Western blot, q-RT-PCR, bioinformatic analysis and dual-luciferase reporter assay were conducted to identify the regulatory function of miR-130b-3p/301b-3p for USP13. Co-immunoprecipitation assay was performed to assess the interaction between USP13 and PTEN protein. Cell-counting-kit 8, colony formation assay and transwell assay were performed to value the proliferative, migrative and invasive capacities of BC cells in vitro. Mouse xenograft model of BC cells was established to verify the function of USP13 in vivo. Immunohistochemistry was performed to identify the protein expression of USP13, NF-kB p65 or PTEN in clinical/xenograft tumor tissues.ResultsOur present study reveals that USP13 functions as a tumor suppressor by interacting with PTEN protein and increasing its expression in bladder cancer. We found that loss of USP13 led to the downregulation of PTEN and promoted proliferative, invasive and migrative capacities of bladder cancer cells. Furthermore, we discovered that USP13 was a common target of miR-130b-3p and miR-301b-3p, and the miR-130b/301b cluster, which could be transcriptionally upregulated by NF-kB. Our data demonstrated that NF-kB activation decreased expression level of USP13 and PTEN, and promoted the tumorigenesis phenotypes of BC cells. In addition, reintroduction of USP13 partially rescued PTEN expression as well as the oncogenesis trend caused by NF-kB.ConclusionWe reported a potential regulatory loop that the NF-kB-induced miR-130b/301b overexpression decreased USP13 expression and subsequently resulted in the downregulation of PTEN protein and promoted tumorigenesis of bladder cancer. Moreover, NF-kB-mediated PTEN downregulation is very likely to facilitate the full activation of NF-kB."xsd:string |
| http://purl.uniprot.org/citations/31200745 | http://purl.org/dc/terms/identifier | "doi:10.1186/s13046-019-1262-4"xsd:string |
| http://purl.uniprot.org/citations/31200745 | http://purl.uniprot.org/core/author | "Cui X."xsd:string |
| http://purl.uniprot.org/citations/31200745 | http://purl.uniprot.org/core/author | "Jiang Y."xsd:string |
| http://purl.uniprot.org/citations/31200745 | http://purl.uniprot.org/core/author | "Lin X."xsd:string |
| http://purl.uniprot.org/citations/31200745 | http://purl.uniprot.org/core/author | "Kong C."xsd:string |
| http://purl.uniprot.org/citations/31200745 | http://purl.uniprot.org/core/author | "Man X."xsd:string |
| http://purl.uniprot.org/citations/31200745 | http://purl.uniprot.org/core/author | "Piao C."xsd:string |
| http://purl.uniprot.org/citations/31200745 | http://purl.uniprot.org/core/date | "2019"xsd:gYear |
| http://purl.uniprot.org/citations/31200745 | http://purl.uniprot.org/core/name | "J Exp Clin Cancer Res"xsd:string |
| http://purl.uniprot.org/citations/31200745 | http://purl.uniprot.org/core/pages | "259"xsd:string |
| http://purl.uniprot.org/citations/31200745 | http://purl.uniprot.org/core/title | "USP13 functions as a tumor suppressor by blocking the NF-kB-mediated PTEN downregulation in human bladder cancer."xsd:string |
| http://purl.uniprot.org/citations/31200745 | http://purl.uniprot.org/core/volume | "38"xsd:string |
| http://purl.uniprot.org/citations/31200745 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/31200745 |
| http://purl.uniprot.org/citations/31200745 | http://xmlns.com/foaf/0.1/primaryTopicOf | https://pubmed.ncbi.nlm.nih.gov/31200745 |
| http://purl.uniprot.org/uniprot/#_A0A0A6YZ17-mappedCitation-31200745 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/31200745 |
| http://purl.uniprot.org/uniprot/#_Q92995-mappedCitation-31200745 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/31200745 |
| http://purl.uniprot.org/uniprot/Q92995 | http://purl.uniprot.org/core/mappedCitation | http://purl.uniprot.org/citations/31200745 |
| http://purl.uniprot.org/uniprot/A0A0A6YZ17 | http://purl.uniprot.org/core/mappedCitation | http://purl.uniprot.org/citations/31200745 |