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Cancer drugs dit
DIT cancer drugs
Question | Answer |
---|---|
Forms a complex between topoisomerase II & DNA | etoposide (Inhibits topoisomerase II) |
Alkylates DNA, toxicity - pulmonary fibrosis, hyperpigmentation | Busalfan |
Fragments DNA. tox=pulmonary fibrosis, skin changes | bleomycin (MOA: induces free radicals- breaks DNA strands) |
blocks purine synthesis, metabolized by xanthine oxidase | 6-mercaptopurine |
cross-links DNA, nephrotoxic, ototoxic | Cisplatin & carboplatin |
nitrogen mustard, alkylates DNA | cyclophosphamide |
folic acid analog that inhibits dihydrofolate reductase | methotrexate |
prevents microtubule disassembly (stabilizes) | Paclitaxol |
intercalculates DNA, produces oxygen free radicals, cardiotoxic | doxorubicen & daunorubicin |
DNA alkylating agents used in brain cancer | nitrosoureas (carmustine, lomustinem, semustine, streptozocin) |
Prevents microtubule assembly | Vincritine & Vinblastine |
Inhibits thymidylate synthase--> decreased nucleotide synthesis | 5-fluorouacil |
SERM - blocks estrogen binding on ER (+) cells | tamoxifen, raloxifene |
MOA similar to antiviral acyclovir & foscarnet | cytarabine (MOA: inhibits DNA polymerase) |
MOA similar to fluoroquinolones | Etoposide (MOA: inhibits tomoisomerase II) |
MOA similar to trimethoprim | Methotrexate - folic acid analog that inhibits dihydrofolate reductase |
monoclonal antibody against HER-2 (erb-B2) | Trastuzumab |
free radical induced DNA strand breakage | Bleomycin, Doxorubicin, Daunorubicin |
inhibitor of PRPP synthetase | 6-mercaptopurine |
reversible with leucovorin | methotrexate (reverses myelosuppression) |
treatment for choriocarcinoma | methotrexate |
treatment for testicular cancer | Etoposide-teniposide, bleomycin, cysplatin ("eradicate ball cancer") |
applied topically for AKs & basal cell cancer | 5-fluorouracil |
treatment for childhood tumors (Ewing's, wilm's, rhabdomyosarcoma) | dACTinomycin. MOA: intercalculates DNA |
inhibits ribonucleotide reductase | hydroxyurea |
SE of hemorrhagic cystitis | cyclophosphamide |
antibody against philadelphia chromosome | Imatinib |
Side effects of prednisone | Cushing-like symptoms, immunosuppression,k cataracts, acne, HTN, osteoporosis, insomnia, psychosis, peptic ulcers |