Title : Reduced ribavirin antiviral efficacy via nucleoside transporter-mediated drug resistance.

Pub. Date : 2009 May

PMID : 19244331






8 Functional Relationships(s)
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Sentence
Compound Name
Protein Name
Organism
1 Overexpression of equilibrative nucleoside transporter 1 (ENT1) or concentrative nucleoside transporter 3 (CNT3) increased RBV uptake in RBV-sensitive cell lines and restored the uptake defect in most RBV-resistant cell lines. Ribavirin solute carrier family 29 member 1 (Augustine blood group) Homo sapiens
2 Overexpression of equilibrative nucleoside transporter 1 (ENT1) or concentrative nucleoside transporter 3 (CNT3) increased RBV uptake in RBV-sensitive cell lines and restored the uptake defect in most RBV-resistant cell lines. Ribavirin solute carrier family 29 member 1 (Augustine blood group) Homo sapiens
3 Overexpression of equilibrative nucleoside transporter 1 (ENT1) or concentrative nucleoside transporter 3 (CNT3) increased RBV uptake in RBV-sensitive cell lines and restored the uptake defect in most RBV-resistant cell lines. Ribavirin solute carrier family 29 member 1 (Augustine blood group) Homo sapiens
4 Overexpression of equilibrative nucleoside transporter 1 (ENT1) or concentrative nucleoside transporter 3 (CNT3) increased RBV uptake in RBV-sensitive cell lines and restored the uptake defect in most RBV-resistant cell lines. Ribavirin solute carrier family 29 member 1 (Augustine blood group) Homo sapiens
5 Overexpression of equilibrative nucleoside transporter 1 (ENT1) or concentrative nucleoside transporter 3 (CNT3) increased RBV uptake in RBV-sensitive cell lines and restored the uptake defect in most RBV-resistant cell lines. Ribavirin solute carrier family 29 member 1 (Augustine blood group) Homo sapiens
6 Overexpression of equilibrative nucleoside transporter 1 (ENT1) or concentrative nucleoside transporter 3 (CNT3) increased RBV uptake in RBV-sensitive cell lines and restored the uptake defect in most RBV-resistant cell lines. Ribavirin solute carrier family 29 member 1 (Augustine blood group) Homo sapiens
7 Taken together, these results indicate that RBV uptake is restricted primarily to ENT1 in the cell lines examined. Ribavirin solute carrier family 29 member 1 (Augustine blood group) Homo sapiens
8 Interestingly, some RBV-resistant cell lines may compensate for reduced ENT1-mediated nucleoside uptake by increasing the activity of an alternative nucleoside transporter, ENT2. Ribavirin solute carrier family 29 member 1 (Augustine blood group) Homo sapiens