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http://purl.uniprot.org/citations/21420384http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/21420384http://www.w3.org/2000/01/rdf-schema#comment"A class of drugs successfully used for treatment of metabolic bone diseases is the nitrogen-containing bisphosphonates (N-BPs), which act by inhibiting the vital enzyme, farnesyl pyrophosphate synthase (FPPS), of the mevalonate pathway. Inhibition of FPPS by N-BPs results in the intracellular accumulation of isopentenyl pyrophosphate (IPP) and consequently induces the biosynthesis of a cytotoxic ATP analog (ApppI). Previous cell-free data has reported that N-BPs inhibit FPPS by time-dependent manner as a result of the conformational change. This associated conformational change can be measured as an isomerization constant (K(isom)) and reflects the binding differences of the N-BPs to FPPS. In the present study, we tested the biological relevance of the calculated K(isom) values of zoledronic acid, risedronate and five experimental N-BP analogs in the cell culture model. We used IPP/ApppI formation as a surrogate marker for blocking of FPPS in the mevalonate pathway. As a result, a correlation between the time-dependent inhibition of FPPS and IPP/ApppI formation by N-BPs was observed. This outcome indicates that the time-dependent inhibition of FPPS enzyme is a biologically significant mechanism and further supports the use of the K(isom) calculations for evaluation of the overall potency of the novel FPPS inhibitors. Additionally, data illustrates that IPP/ApppI analysis is a useful method to monitor the intracellular action of drugs and drug candidates based on FPPS inhibition."xsd:string
http://purl.uniprot.org/citations/21420384http://purl.org/dc/terms/identifier"doi:10.1016/j.bbrc.2011.03.070"xsd:string
http://purl.uniprot.org/citations/21420384http://purl.uniprot.org/core/author"Auriola S."xsd:string
http://purl.uniprot.org/citations/21420384http://purl.uniprot.org/core/author"Monkkonen H."xsd:string
http://purl.uniprot.org/citations/21420384http://purl.uniprot.org/core/author"Monkkonen J."xsd:string
http://purl.uniprot.org/citations/21420384http://purl.uniprot.org/core/author"Dunford J.E."xsd:string
http://purl.uniprot.org/citations/21420384http://purl.uniprot.org/core/author"Taskinen M."xsd:string
http://purl.uniprot.org/citations/21420384http://purl.uniprot.org/core/author"Raikkonen J."xsd:string
http://purl.uniprot.org/citations/21420384http://purl.uniprot.org/core/date"2011"xsd:gYear
http://purl.uniprot.org/citations/21420384http://purl.uniprot.org/core/name"Biochem Biophys Res Commun"xsd:string
http://purl.uniprot.org/citations/21420384http://purl.uniprot.org/core/pages"663-667"xsd:string
http://purl.uniprot.org/citations/21420384http://purl.uniprot.org/core/title"Correlation between time-dependent inhibition of human farnesyl pyrophosphate synthase and blockade of mevalonate pathway by nitrogen-containing bisphosphonates in cultured cells."xsd:string
http://purl.uniprot.org/citations/21420384http://purl.uniprot.org/core/volume"407"xsd:string
http://purl.uniprot.org/citations/21420384http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/21420384
http://purl.uniprot.org/citations/21420384http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/21420384
http://purl.uniprot.org/uniprot/#_P14324-mappedCitation-21420384http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/21420384
http://purl.uniprot.org/uniprot/P14324http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/21420384