Cisplatin gsh

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August undefined, 2024

WebAug 8, 2010 · Cisplatin can bind to the thiol group of intracellular glutathione (GSH) and this reaction is considered important for the inactivation of cisplatin . However, Gibson and coworkers recently suggested that binding of cisplatin to GSH is not the most important cellular interaction for inactivation ( 17 ). WebAlthough cisplatin (cisPt) is one of the most often used cytotoxic drugs in the treatment of cancer, its clinical application is associated with nephrotoxicity 掌桥科研一站式科研服务平台

Ghrelin partially protects against cisplatin-induced male murine ...

WebGSH reacts with hydrogen peroxide and organic peroxides, the harmful byproducts of aerobic life. GSH is also essential for maintaining the normal structure of red blood cells.4 In the presence of cisplatin, GSH forms a 2:1 (GSH:platinum) complex … WebJul 1, 2013 · GSH concentration was measured with UV-Visible double beam spectrophotometer, using the Ellman’s method. The level of GSH was lowered upon addition of cisplatin to plasma and cytosolic... how to round using significant figures

Sensitization of non-small cell lung cancer cells to cisplatin by ...

WebApr 25, 2024 · Cisplatin accumulates in the mitochondria of renal epithelial cells during excretion of cisplatin metabolites through renal tubules and further forms a cisplatin–glutathione (GSH) complex, which ... WebApart from GSH-conjugates, cisplatin can also be detoxified by binding to metallothioneins. Nevertheless, J82 did not show any difference in the amount of Pt-adducts between parental and LTT cells despite increased MT1B levels. However, we found metallothioneins mainly overexpressed in RT-112-LTT, suggesting that these cells evade cisplatin ... WebIndeed, GSH can bind cisplatin forming cisplatin-GSH adducts which are exported from the cells through the multidrug resistance protein-2 (MRP-2) efflux pump, thus reducing the intracellular ... how to round up two decimal places

A GSH-depleted platinum(IV) prodrug triggers ... - ScienceDirect

In vitro controlled release of cisplatin from gold-carbon …

WebOxidative stress caused by cisplatin, evidenced by increases in kidney tissues malondialdehyde (MDA) content, cytochrome P450 E1 (CYP2E1), renal 4-hydroxynonenal (4-HNE) levels and decreases of glutathione (GSH) and superoxide dismutase (SOD) contents, was significantly ameliorated by AGBE pretreatment. WebSep 18, 2024 · NCBI Bookshelf how to route amplitube 4 to xsplitWebFeb 1, 2012 · Recently, Volckova, et al. [17] used a variety of physical techniques to show that GSH rapidly reduces iproplatin, 2, to produce cis -di (isopropylamine)chloro-glutathionatoplatinum (II) which has the thiolate of a GSH molecule bound to Pt (II). how to round values in a dataframe

"WebApr 1, 2016 · Cisplatin is also inactivated by glutathione-s-transferase, which add a glutathione (GSH) to cisplatin. The conjugated cisplatin-GSH is then exported via the MRP2 transporters. Cisplatin is also exported by ATP7A and ATP7B. Inactivation of cisplatin can also result from binding metallothionein proteins (MT). " - Cisplatin gsh

Cisplatin gsh

Cisplatin, glutathione and the third wheel: a copper-(1,10 ...

WebJun 20, 2024 · We propose here a new mechanism of cisplatin resistance mediated by glutathione transferase (GST) P1-1, as a cisplatin-binding protein. Our results show that … WebHerein, we report that the SLC7A11-AS1 and xCT are involved in cisplatin resistanc … Functional role of the SLC7A11-AS1/xCT axis in the development of gastric cancer cisplatin-resistance by a GSH-dependent mechanism Free Radic Biol Med. 2024 Mar 30;S0891-5849(22) 00129-0. doi ...

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WebFeb 16, 2024 · severe or ongoing nausea and vomiting; vision problems, pain behind your eyes; hearing problems, ringing in your ears; pain, redness, swelling, or skin changes … WebJan 15, 2024 · Cisplatin is a chemotherapeutic agent widely used to treat various malignancies, and its application is greatly limited due to its nephrotoxicity, including its onset of acute kidney injury (AKI) [ 1 ]. Undoubtedly, effective drugs to prevent cisplatin-induced AKI (Cis-AKI) in clinical practice are in urgent demand.

WebResults: Serum GSH content depleted significantly after a total dose of 4 Gy and 10 Gy of radiotherapy with a single dose of cisplatin, which was significantly lesser in NR than of CR patients. Similarly, Olive Tail Moment, the index of DNA damage, indicated significantly higher values in the fifth fraction of radiotherapy (5-RT) than in ... WebJul 20, 2024 · Platinum-based chemotherapy is widely used to treat various cancers. However, exogenous platinum is likely to cause severe side effects and drug resistance induced by upregulated glutathione (GSH) in cancer cells poses a threat to the management of cancer progression and recurrence.

WebNov 27, 2024 · Cisplatin is the first-line chemotherapy treatment for those patients, however, resistance to this drug is a common and yet not fully understood phenomenon. Aiming to shed new light into this puzzle, we used established normal and malignant lung cell lines displaying different sensitivity towards cisplatin treatment. WebSep 15, 2024 · Cisplatin Injection (cisplatin injection (cisplatin (cisplatin injection) injection) ) is a sterile aqueous solution, available in 50, 100 and 200 mL multiple dose …

WebNov 27, 2024 · It is well established that one of the main factors that promote intracellular cisplatin detoxification is GSH, since it can bind covalently to the drug and prevent it to …

WebAug 10, 2024 · Overall, our data suggest that cisplatin treatment could positively select cancer cells which are independent from GSH for the maintenance of redox balance, and thus less sensitive to cisplatin-induced oxidative stress, opening new scenarios for the GSH pathway as a therapeutic target in HGSOC. Keywords: how to round using a number lineWebThree mechanisms have been proposed for the role of glutathione (GSH) in regulating cisplatin (CDDP) sensitivities that affects its ultimate cell-killing ability: (i) GSH may … how to round up to thousands in excelWebNeurotoxicity is an obvious adverse effect in Patients encountering a complete course of chemotherapy. The present work is conducted to evaluate the neuroprotective effect of Ginkgo biloba (Ginkgo) against the neurotoxicity induced by Cisplatin (Cis) in rats. Forty male Wistar albino rats were arranged into four groups: (1) Control group, rats were … northern mazovia provinceWebFeb 28, 2024 · Three mechanisms define cisplatin’s direct involvement, demonstrating the chemo-resistant tumor cell phenotype: pre-target, on-target, and post-target resistance [20,21,22]. The first is characterized by reduced intracellular accumulation and increased cisplatin sequestration caused by GSH and other scavengers. how to route a groove in woodWebized GSH concentration as compared to cisplatin alone (table 2). The renal GSH and oxidized GSH concentrations in lipoic acid alone treated group were 19.93”2.39 and 1.14”0.12 nmoles/mg protein which were close to control values. Superoxide dismutase activity in the kidney signiﬁcantly decreased (62% of control) in cisplatin-treated rats ... northernmbc.orgWebPubMed Central (PMC) how to round values in stataWebThe widespread damage to the seminiferous epithelium induced by cisplatin administration was less severe in mice simultaneously treated with ghrelin. Furthermore, ghrelin … how to route a rabbet edge