Cisplatin hydrolysis
WebThe TPF triplet regimen (docetaxel, cisplatin, and 5‐FU) has a trend of further improving treatment efficacy compared with the traditional doublet regimen. 35 , 36 In a phase II study, concurrent chemoradiotherapy with TPF achieved a clinical CR rate of 52.4%, much higher than the previously reported CR rate of 20%. 9 However, the high ... WebCisplatin: Synthesis, antitumour activity and mechanism of action J. Reedijk & P. H. M. Lohman Pharmaceutisch Weekblad 7 , 173–180 ( 1985) Cite this article 1612 Accesses 115 Citations Metrics Abstract A review is presented on the successful antitumour drug cis -diamminedichloroplatinum (II), better known as cisplatin.
Cisplatin hydrolysis
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WebHydrolysis of cisplatin Working species • synthesis • reactivity Anticancer metal complexes cisplatin(顺铂) From by chance to structure based exploration Discoverer of Anticancer Activity of Cisplatin • drug concentration and accumulation • effects on cell life • cell resistance • toxicity • cancer spectrum Cell responds to ... WebSep 9, 2014 · Cisplatin undergoes hydrolysis within the cell producing a highly reactive charged platinum complex [Pt(NH3)2ClH2O]+. After further hydrolysis, this complex binds to DNA bases through the N7 atom (preferably guanine). This DNA cross-linkage mechanism interferes with cell division and replication.
WebNov 17, 2024 · The anticancer drug cis-platin hydrolyzes in water with a rate constant of 1.5 × 10−3 min−1 at pH 7.0 and 25°C. Calculate the half-life for the hydrolysis reaction under these conditions. If a freshly prepared solution of cis-platin has a concentration of 0.053 M, what will be the concentration of cis-platin after 5 halflives? after 10 half-lives? WebCisplatin, or cis-[Pt(NH3)2Cl2], was the first member of a new revolutionary class of anticancer drugs that is still used today for the …
WebThe anticancer drug cisplatin hydrolyzes in water with a rate constant of 1.5 × 10 −3 min −1 at pH 7.0 and 25°C. Calculate the half-life for the hydrolysis reaction under these conditions. Calculate the half-life for the hydrolysis reaction under these conditions. WebJul 1, 1985 · For animals pretreated with NaCl (25 mmoles/kg) or water p.o. the urinary excretion of total platinum, cisplatin and six of the seven metabolites separated by hplc was not significantly different between the two treatments during the 0-5-hr period post dosing.
WebMost sources say that cisplatin is soluble in water and saline at around 1 mg/ml - 2.5 mg/ml depending on the source. I saw in the attached article (under liposome preparation method) that they...
WebCisplatin is a potent and valuable chemotherapy agent used to treat a broad spectrum of malignancies. Renal tubular dysfunction and a cumulative impairment in kidney function, … software for gpu tempsWebSep 21, 2010 · Cisplatin, or cis- [Pt (NH (3)) (2)Cl (2)], was the first member of a new revolutionary class of anticancer drugs that is still used today for the treatment of a wide … slow feeder bowl dogWebThe cisplatin hydrolysis products are more toxic than the parent drug itself. Sodium thiosulfate was successfully used to reduce toxic side effects of cisplatin hydrolysis products [7]. Because of the severe side effects, cisplatin is administrated in small doses at low concentrations. For these reasons, software for gopro heroWebFeb 2, 2024 · The rate law and reaction order of the hydrolysis of cisplatin are determined from experimental data, such as those displayed in Ta ble \(\PageIndex{1}\). The table … slow feeder bowl for french bulldogsWebInside the cell, the neutral cisplatin molecule undergoes hydrolysis, in which a chlorine ligand is replaced by a molecule of water, generating a positively charged species, as shown below and in Figure 1. Hydrolysis occurs inside the cell due to a much lower … slow feeder bowl for catsWebRusso and co-authors compared the energy barriers of AP-1′s and cisplatin’s hydrolysis processes and found that the hydrolysis of AP-1 is more favorable . Depending on the basis set used for DFT calculations, the activation barriers for hydrolysis of cisplatin are in the 25 kcal/mol–30 kcal/mol range [51,57]. The higher cytotoxic ... slow feeder bowl for puppiesWebCisplatin undergoes hydrolysis in water. The chloride concentration is an important factor in determining the hydrolysis or aquation of cisplatin. The high chloride concentration ( ∼ 103 mM) of blood plasma prevents the hydrolysis of cisplatin. slow feed dog dish