{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Ocklenburg T"],"funding":["Deutsche Forschungsgemeinschaft","Universitätsklinikum Essen"],"pagination":["7199"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8009878"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["11(1)"],"pubmed_abstract":["The disulfide isomerase ERp57, originally found in the endoplasmic reticulum, is located in multiple cellular compartments, participates in diverse cell functions and interacts with a huge network of binding partners. It was recently suggested as an attractive new target for cancer therapy due to its critical role in tumor cell proliferation. Since a major bottleneck in cancer treatment is the occurrence of hypoxic areas in solid tumors, the role of ERp57 in cell growth was tested under oxygen depletion in the colorectal cancer cell line HCT116. We observed a severe growth inhibition when ERp57 was knocked down in hypoxia (1% O<sub>2</sub>) as a consequence of downregulated c-Myc, PLK1, PDPK1 (PDK1) and AKT (PKB). Further, irradiation experiments revealed also a radiosensitizing effect of "],"journal":["Scientific reports"],"pubmed_title":["In oxygen-deprived tumor cells ERp57 provides radioprotection and ensures proliferation via c-Myc, PLK1 and the AKT pathway."],"pmcid":["PMC8009878"],"funding_grant_id":["GRK1739"],"pubmed_authors":["Kranz P","Ocklenburg T","Vogel J","Metzen E","Brockmeier U","Wolf A","Gopelt K","Neumann F","Baumann M","Baumann J"],"additional_accession":[]},"is_claimable":false,"name":"In oxygen-deprived tumor cells ERp57 provides radioprotection and ensures proliferation via c-Myc, PLK1 and the AKT pathway.","description":"The disulfide isomerase ERp57, originally found in the endoplasmic reticulum, is located in multiple cellular compartments, participates in diverse cell functions and interacts with a huge network of binding partners. It was recently suggested as an attractive new target for cancer therapy due to its critical role in tumor cell proliferation. Since a major bottleneck in cancer treatment is the occurrence of hypoxic areas in solid tumors, the role of ERp57 in cell growth was tested under oxygen depletion in the colorectal cancer cell line HCT116. We observed a severe growth inhibition when ERp57 was knocked down in hypoxia (1% O<sub>2</sub>) as a consequence of downregulated c-Myc, PLK1, PDPK1 (PDK1) and AKT (PKB). Further, irradiation experiments revealed also a radiosensitizing effect of ","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Mar","modification":"2025-04-18T16:50:24.727Z","creation":"2022-02-09T10:56:29.417Z"},"accession":"S-EPMC8009878","cross_references":{"pubmed":["33785835"],"doi":["10.1038/s41598-021-86658-5"]}}