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Cisplatin p53

WebJan 1, 2024 · The p53 and p21 proteins, which are senescence modulators, were upregulated at 48 h after cisplatin treatment ( Fig. 1 E and F). The mRNA levels of senescence-associated secretory phenotype (SASP) factors including interleukin (IL)-6, IL-1β, and tumor necrosis factor (TNF)-α were increased in NRK cells at 48 h after … WebThe inhibition of p53 by pifithrin-α attenuated the cisplatin-induced kidney injury and up-regulated miR-142-5p expression. We also identified the Sirtuin7 (SIRT7) as a target of miR-142-5p.

Cisplatin Resistance: Genetic and Epigenetic Factors …

WebMay 16, 2007 · Cisplatin induces p53 mitochondrial translocation: Effect of pifithrin-α. HCT116 wt cells (pre-treated or not with 10 μM pifithrin-α for 16 h) were treated with 50 μM cisplatin for 30 min or maintained untreated. Then, mitochondrial and cytosolic ( A) or total cell extracts ( B) were obtained. WebActivation and involvement of p53 in cisplatin-induced nephrotoxicity. Cisplatin, a widely used chemotherapy drug, induces acute kidney injury, which limits its use and efficacy in … National Center for Biotechnology Information la vaudelinoise https://boxh.net

Cisplatin induced neurotoxicity is mediated by Sarm1 and calpain ...

WebOct 28, 2024 · The mutational status of p53 seems to be related to the preferential response of tumor cells to Wee1 inhibitors 21 – 23. Studies have shown that AZD1775 radiosensitized p53-defective human cells derived from lung, breast, and prostate cancers by abrogating the radiation-induced G2 block, while this was not observed in p53 wild-type cells 24 ... WebWe also demonstrate that the combination of PRIMA-1 and cisplatin is a promising approach for HCC therapy. Taken together, our data support the premise that targeting the amyloid-state of mutant p53 may be an attractive therapeutic approach for HCC, and highlight PRIMA-1 as a new candidate for combination therapy with cisplatin. WebIC50 values indicated less toxicity of the Schiff base complex on GMSCs compared to cisplatin. Schiff base complex treatment resulted in up-regulation of p53 and Bax genes expression and down-regulation of Bcl2 gene expression in SCCs paralleled with increased protein expression of caspase-3 and Bax and down-regulation of Bcl-2 protein. lavaun neinast

p53 inhibition attenuates cisplatin-induced acute kidney injury …

Category:Cisplatin-Induced Renal Injury Is Independently Mediated by OCT2 and p53

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Cisplatin p53

Frontiers PRIMA-1 inhibits Y220C p53 amyloid …

WebThe group that received a combination of magnolol and cisplatin had the maximum expression of p53. ( b ) All treated groups showed significantly elevated levels of p21 … WebApr 11, 2024 · 2024年查处的不端行为案件处理结果通报(第一批次). 近期,经国家自然科学基金委员会监督委员会调查审议、国家自然科学基金委员会委务会议审定,国家自然科学基金委员会对相关科研不端案件涉事主体进行了处理。. 现将给予通报批评的有关案情及处理 ...

Cisplatin p53

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WebMay 7, 2024 · Consistently, genetic depletion or pharmacological inhibition of USP10 dramatically reduces the growth of lung cancer xenografts lacking wild-type p53 and sensitizes them to cisplatin.... WebFeb 24, 2003 · Because p53 is induced by cisplatin in HCT116 cells (Fig. 1), it could have accounted for this apoptosis response. Transfection with PMS2 did not increase the apoptosis response to cisplatin. In p73-transfected cells, cisplatin did not stimulate apoptosis caused by the overexpression of p73. This is consistent with the inability of …

WebMay 26, 2006 · In the p53- and MMR-proficient cells, cisplatin induced a 17-fold increase in homologous recombination even when the recombining sequences that did not contain cisplatin adducts; the magnitude of induction was even greater in cells that had lost either one or both functions. WebFeb 28, 2024 · Our data revealed that p53 inhibition could attenuate cisplatin-induced acute kidney injury by up-regulating miR-142-5p to repress SIRT7/NF-κB. These findings may provide a novel therapeutic target of cisplatin-induced acute kidney injury. Keywords: Acute kidney injury, cisplatin, miR-142-5p, p53 Introduction

WebFeb 28, 2024 · Both complexes downregulate p53, except in U138-MG upon treatment with 28, and BCL-2 is downregulated by both complexes in all cells. In U87-MG, cisplatin upregulates PUMA, BAX, and NOXA. However, 28 upregulates NOXA in a more significant way, though BAX is downregulated, whereas PUMA levels remain unaltered. WebIn human cells, the nucleotide excision repair (NER) process removes the intrastrand cross links from the genome, the efficiency of which is likely to be an important determinant of …

WebSep 6, 2024 · Cisplatin treatment increased p53 phosphorylation and decreased E-cadherin expression. Administration of MM102 reversed these changes. These data suggest that protection against AKI conferred...

WebJul 19, 2024 · Background Non-small cell lung cancer (NSCLC) is the leading cause of cancer deaths primarily due to chemoresistance. Somatic mutation of TP53 (36%) and epidermal growth factor receptor (EGFR; > 30%) are major contributors to cisplatin (CDDP) resistance. Substantial evidence suggests the elevated levels of reactive oxygen species … australian open tennis 1972WebJul 1, 2024 · 1. Introduction. Cisplatin is widely and commonly used as a chemotherapeutic agent for the treatment of solid tumors, but the frequent occurrence of renal injury is the major limitation of cisplatin-based chemotherapy [1, 2].Renal proximal tubular damage due to activation of cell death and inflammatory pathways pathophysiologically characterizes … australian open on tv 2022WebFeb 13, 2024 · Cisplatin, as the first-line anti-tumor agent, is widely used for treatment of a variety of malignancies including non-small cell lung cancer (NSCLC). However, the acquired resistance has been a major obstacle for the clinical application. Scutellarin is a active flavone extracted from Erigeron breviscapus Hand-Mazz that has been shown to … australian open pit minesWebFeb 10, 2024 · Cisplatin, a broad-spectrum anti-tumor chemotherapeutic agent, is used in clinical practice for the treatment of various types of tumors 1, including hepatocellular carcinoma (HCC) and cervical... australian open tennis 2007WebJan 30, 2024 · (D) Mechanism that CKI sensitizes p53-mutant CRC cells to cisplatin. The R273H/P309S mutation of p53 rendered CRC cells insensitive to Cis and 5FU treatments. The in vitro anti-CRC profiles of CKI + Cis combination were distinct from that of CKI+5FU. CKI decreased drug sensitivity to 5FU in both p53 wild and R273H/P309S mutation CRC … australian open tennis 2023 on tv ukWebDuring cisplatin treatment, p53 was activated. The inhibition of p53 by pifithrin-α attenuated the cisplatin-induced kidney injury and up-regulated miR-142-5p expression. We also identified the Sirtuin7 (SIRT7) as a target of miR-142-5p. australian open on televisionWebMay 26, 1998 · Cisplatin treatment of teratocarcinoma cells with a wild-type p53 gene resulted in accumulation of the p53 protein through posttranscriptional mechanisms; induction of p53-target genes was also observed. Drug treatment resulted in rapid apoptosis in p53-wild-type cells but not in p53 −/− teratocarcinoma cells. australian open djokovic 2022