{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["5(1)"],"submitter":["Zhao Y"],"pubmed_abstract":["NUSAP1, which is a microtubule-associated protein involved in mitosis, plays essential roles in diverse biological processes, especially in cancer biology. In this study, NUSAP1 was found to be overexpressed in GBM tissues in a grade-dependent manner compared with normal brain tissues. NUSAP1 was also highly expressed in GBM patients, dead patients, and GBM cells. In addition, NUSAP1 was found to participate in cell proliferation, apoptosis, and DNA damage in GBM cells. Ataxia telangiectasia and Rad3-related protein (ATR) are a primary sensor of DNA damage, and ATR is also a promising target in cancer therapy. Here, we found that NUSAP1 positively regulated the expression of ATR. Mechanistically, NUSAP1 suppressed the ubiquitin-dependent proteolysis of ATR. The SAP (SAF-A/B, Acinus, and PI"],"journal":["Signal transduction and targeted therapy"],"pagination":["44"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC7174393"],"repository":["biostudies-literature"],"pubmed_title":["NUSAP1 potentiates chemoresistance in glioblastoma through its SAP domain to stabilize ATR."],"pmcid":["PMC7174393"],"pubmed_authors":["Li Y","He J","Lv S","Cui H","Zhao Y"],"additional_accession":[]},"is_claimable":false,"name":"NUSAP1 potentiates chemoresistance in glioblastoma through its SAP domain to stabilize ATR.","description":"NUSAP1, which is a microtubule-associated protein involved in mitosis, plays essential roles in diverse biological processes, especially in cancer biology. In this study, NUSAP1 was found to be overexpressed in GBM tissues in a grade-dependent manner compared with normal brain tissues. NUSAP1 was also highly expressed in GBM patients, dead patients, and GBM cells. In addition, NUSAP1 was found to participate in cell proliferation, apoptosis, and DNA damage in GBM cells. Ataxia telangiectasia and Rad3-related protein (ATR) are a primary sensor of DNA damage, and ATR is also a promising target in cancer therapy. Here, we found that NUSAP1 positively regulated the expression of ATR. Mechanistically, NUSAP1 suppressed the ubiquitin-dependent proteolysis of ATR. The SAP (SAF-A/B, Acinus, and PI","dates":{"release":"2020-01-01T00:00:00Z","publication":"2020 Apr","modification":"2025-04-04T03:33:45.139Z","creation":"2020-05-22T18:41:59Z"},"accession":"S-EPMC7174393","cross_references":{"pubmed":["32317623"],"doi":["10.1038/s41392-020-0137-7"]}}