Title : Differential competitive resistance to methylating versus chloroethylating agents among five O6-alkylguanine DNA alkyltransferases in human hematopoietic cells.

Pub. Date : 2006 Jan

PMID : 16432170






5 Functional Relationships(s)
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Compound Name
Protein Name
Organism
1 P140K-MGMT and G156A-MGMT genes encode two O(6)-benzylguanine-resistant O(6)-alkylguanine DNA alkyltransferase proteins that confer a high degree of O(6)-benzylguanine and 1,3-bis(2-chloroethyl)-1-nitrosourea (BCNU) or O(6)-benzylguanine and temozolomide resistance to primary hematopoietic cells. Carmustine O-6-methylguanine-DNA methyltransferase Homo sapiens
2 P140K-MGMT and G156A-MGMT genes encode two O(6)-benzylguanine-resistant O(6)-alkylguanine DNA alkyltransferase proteins that confer a high degree of O(6)-benzylguanine and 1,3-bis(2-chloroethyl)-1-nitrosourea (BCNU) or O(6)-benzylguanine and temozolomide resistance to primary hematopoietic cells. Carmustine O-6-methylguanine-DNA methyltransferase Homo sapiens
3 P140K-MGMT and G156A-MGMT genes encode two O(6)-benzylguanine-resistant O(6)-alkylguanine DNA alkyltransferase proteins that confer a high degree of O(6)-benzylguanine and 1,3-bis(2-chloroethyl)-1-nitrosourea (BCNU) or O(6)-benzylguanine and temozolomide resistance to primary hematopoietic cells. Carmustine O-6-methylguanine-DNA methyltransferase Homo sapiens
4 P140K-MGMT and G156A-MGMT genes encode two O(6)-benzylguanine-resistant O(6)-alkylguanine DNA alkyltransferase proteins that confer a high degree of O(6)-benzylguanine and 1,3-bis(2-chloroethyl)-1-nitrosourea (BCNU) or O(6)-benzylguanine and temozolomide resistance to primary hematopoietic cells. Carmustine O-6-methylguanine-DNA methyltransferase Homo sapiens
5 In this study, we directly compared these and three other O(6)-benzylguanine-resistant MGMT genes for their ability to protect the human erythroleukemia cell line, K562, using a direct competitive selection strategy to identify the mutation that conferred the greatest degree of protection from O(6)-benzylguanine and either BCNU or temozolomide. Carmustine O-6-methylguanine-DNA methyltransferase Homo sapiens