Pharm antineoplastic Agents III, Alkylate/Cross Link DNA Flashcards
-DNA damage drugs -Drugs that alkylate or cross-link DNA -If don't kill tumor, can develop resistance
1
Q
Triazenes: Dacarbazine, procarbazine, temozolomide Funcitonal agent (bi or mono) and MOA
A
- Monofunctional Agents
- DNA Alkylation. Methylation, guanosine 0(6), N(7)
2
Q
Dacarbazine Uses
A
-Metastatic MELANOMA
3
Q
Procarbazine Uses
A
-Malignant GLIOMA
4
Q
Temozolomide Uses
A
-Treatment resistant GLIOMA and ASTROCYTOMA
5
Q
Carmustine and Lomustine MOA and Functional agent (bi or mono)
A
- GG cross links DNA alkylation. Alkylation, guanosine O(6), N(7)
- Bifunctional agent
6
Q
Streptozocin MOA and functional agent (bi or mono)
A
-Selective at islet Beta cells
7
Q
Carmustine and lomustine Uses
A
-Brain tumors, lymphoma, melanoma
8
Q
Streptozocin Uses
A
-Insulinomas (….but causes diabetes)
9
Q
**Cyclophosphamide toxicity
A
-ACROLEIN
10
Q
*Temoxolomide MOA
A
-Relies on MGMT nz (if high=uneffective, if low=then a good choice)