Title : Mechanistic comparison of human high-affinity copper transporter 1-mediated transport between copper ion and cisplatin.

Pub. Date : 2009 Oct

PMID : 19570948






6 Functional Relationships(s)
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Protein Name
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1 hCtr1 is involved in the transport of platinum-based antitumor agents such as cisplatin (CDDP); however, the mechanisms that regulate hCtr1-mediated transport of these agents have not been well elucidated. cddp solute carrier family 31 member 1 Homo sapiens
2 We compared the mechanisms of hCtr1-mediated transport of copper and CDDP. cddp solute carrier family 31 member 1 Homo sapiens
3 We found that replacements of several methionine residues that are essential for hCtr1-mediated copper transport conferred a dominant-negative effect on the endogenous hCtr1"s function, resulting in reduced rates of Cu(I) and CDDP transport and increased resistance to the toxicities of copper and CDDP treatments. cddp solute carrier family 31 member 1 Homo sapiens
4 We found that replacements of several methionine residues that are essential for hCtr1-mediated copper transport conferred a dominant-negative effect on the endogenous hCtr1"s function, resulting in reduced rates of Cu(I) and CDDP transport and increased resistance to the toxicities of copper and CDDP treatments. cddp solute carrier family 31 member 1 Homo sapiens
5 We found that replacements of several methionine residues that are essential for hCtr1-mediated copper transport conferred a dominant-negative effect on the endogenous hCtr1"s function, resulting in reduced rates of Cu(I) and CDDP transport and increased resistance to the toxicities of copper and CDDP treatments. cddp solute carrier family 31 member 1 Homo sapiens
6 We found that replacements of several methionine residues that are essential for hCtr1-mediated copper transport conferred a dominant-negative effect on the endogenous hCtr1"s function, resulting in reduced rates of Cu(I) and CDDP transport and increased resistance to the toxicities of copper and CDDP treatments. cddp solute carrier family 31 member 1 Homo sapiens