WebApr 11, 2024 · BackgroundProgrammed cell death-ligand 1 (PD-L1) inhibitors plus chemotherapy have made substantial progress in extensive-stage small-cell lung cancer (ES-SCLC), but the survival benefit is still limited. This study aimed to evaluate the preliminary efficacy and safety of camrelizumab plus platinum-irinotecan (IP/IC) followed … WebCisplatin-mediated down-regulation of miR-145 contributes to up-regulation of PD-L1 via the c-Myc transcription factor in cisplatin-resistant ovarian carcinoma cells Immune tolerance is one of the leading causes of chemotherapy resistance in carcinoma cases.
Cisplatin Resistance: A Cellular Self-Defense Mechanism Resulting …
Web14 hours ago · Cisplatin treatment does not change the level of expression of EGFR and PD-L1. ... EVs, namely the tetraspanins CD9 and CD81 which are common EV markers … WebOct 22, 2024 · Cisplatin is an alkylating agent which induces DNA damage through the formation of cisplatin-DNA adducts, leading to cell cycle arrest and apoptosis. In the management of advanced OSCC, cisplatin-based chemotherapy or chemoradiotherapy has been considered as the first-line treatment. cec - cinema west theatre
PD-L1 and MRN synergy in platinum-based chemoresistance of …
WebThe PD-L1 could reduce the level of cell damage caused by cisplatin. In addition, we found PD-L1 can also up-regulate the expression of P-gp. Mechanistically, PD-L1 activated the PI3K/AKT signaling pathway in which PI3K/AKT pathway inhibition attenuated the upregulation of P-gp. WebCisplatin is one of the most effective broad-spectrum anticancer drugs. Its effectiveness seems to be due to the unique properties of cisplatin, which enters cells via multiple … WebApr 14, 2024 · Autophagy Influences Hypoxia, Chemoresistance, and Stem-like Phenotype in Breast Cancer It is known that cancer stem cells are a significant contributor to the development of chemoresistance in breast cancer [ 88, 89, 90, 91 ]. Autophagy enables the survival of CSCs under hypoxia in the tumor microenvironment [ 92 ]. butterfly semicolon tattoo meaning