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Full-Text Articles in Pharmacology, Toxicology and Environmental Health
Toxicity Of Novel Platinum Compounds In Mammalian Cancer Cells, Vanesa Veletanlic
Toxicity Of Novel Platinum Compounds In Mammalian Cancer Cells, Vanesa Veletanlic
Masters Theses & Specialist Projects
There are currently three FDA platinum compounds approved for use as chemotherapeutics, where each drug has variable efficacies for different cancer types depending on cancer’s tissue of origin. The approved compounds are platinum(II) complexes with four coordination sites on the platinum atom allowing two types of ligands to attach: leaving ligands, which are removed from the platinum atom in solution, and non-leaving ligands, which remain complexed to the platinum. Carboplatin, the preferred compound used to treat ovarian and small-cell lung cancers, has a characteristic cyclobutanedicarboxylic acid leaving ligand and two ammonia non-leaving ligands. A novel compound, 1,1-cyclobutanedicarboxylato(ethylenediamine)platinum (II), or Pt(en)CBDCA, …
Effects Of Binding Affinity Between Bovine Serum Albumin And Platinum Drugs, Nathan Puckett
Effects Of Binding Affinity Between Bovine Serum Albumin And Platinum Drugs, Nathan Puckett
Masters Theses & Specialist Projects
Platinum complex drugs such as cisplatin have been used as highly successful chemotherapy drugs since the 1970s. We are interested in how the ligands attached to cisplatin analogs influences their reactivity with biologically relevant targets along with time and amount. For this study, reactions were conducted to determine the reactivity between different platinum compounds and the protein bovine serum albumin. Various platinum compounds with different ligands were reacted in varying amounts with albumin in ammonium acetate buffer for either 1 hour, 4 hours, or 24 hours. Each reaction was quenched after the designated reaction time by dialysis and the platinum …