Article ; Online: Inhibiting L1CAM Reverses Cisplatin Resistance of Triple Negative Breast Cancer Cells by Blocking AKT Signaling Pathway.
2022 Volume 40, Issue 4, Page(s) 313–324
Abstract: DDP-resistant MDA-MB-231 cells (MDA-MB-231/DDP) cells had higher expression of L1CAM than their parental cells. L1CAM siRNA decreased the IC50 of MDA-MB-231/DDP cells to DDP. L1CAM inhibition down-regulated p-AKT/AKT in MDA-MB-231/DDP cells; meanwhile, ... ...
Abstract | DDP-resistant MDA-MB-231 cells (MDA-MB-231/DDP) cells had higher expression of L1CAM than their parental cells. L1CAM siRNA decreased the IC50 of MDA-MB-231/DDP cells to DDP. L1CAM inhibition down-regulated p-AKT/AKT in MDA-MB-231/DDP cells; meanwhile, it could promote MDA-MB-231/DDP cell apoptosis, inhibit cell EMT, invasion, and migration. Moreover, SC79 (an AKT activator) increased the DDP-resistance of MDA-MB-231/DDP cells, which was reversed by L1CAM inhibition. Furthermore, co-treatment of L1CAM shRNA and cisplatin injection had better anti-tumor effects |
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MeSH term(s) | Apoptosis ; Cell Line, Tumor ; Cell Proliferation ; Cisplatin/pharmacology ; Drug Resistance, Neoplasm ; Gene Expression Regulation, Neoplastic ; Humans ; Neural Cell Adhesion Molecule L1/antagonists & inhibitors ; Proto-Oncogene Proteins c-akt/metabolism ; Signal Transduction/drug effects ; Triple Negative Breast Neoplasms/drug therapy ; Triple Negative Breast Neoplasms/genetics |
Chemical Substances | Neural Cell Adhesion Molecule L1 ; Proto-Oncogene Proteins c-akt (EC 2.7.11.1) ; Cisplatin (Q20Q21Q62J) |
Language | English |
Publishing date | 2022-01-18 |
Publishing country | England |
Document type | Journal Article |
ZDB-ID | 604942-4 |
ISSN | 1532-4192 ; 0735-7907 |
ISSN (online) | 1532-4192 |
ISSN | 0735-7907 |
DOI | 10.1080/07357907.2021.2016801 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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