Metabolic control analysis of glycolysis in trypanosomes as an approach to improve selectivity and effectiveness of drugs. Export

@article{Bak_etal00c, abstract = {Glycolysis is the only ATP-generating process in bloodstream form trypanosomes and is therefore a promising drug target. Inhibitors which decrease significantly the glycolytic flux will kill the parasites. Both computer simulation and experimental studies of glycolysis in bloodstream form Trypanosoma brucei indicated that the control of the glycolytic flux is shared by several steps in the pathway. The results of these analyses provide quantitative information about the prospects of decreasing the flux by inhibition of any individual enzyme. The plasma membrane glucose transporter appears the most promising target from this perspective, followed by aldolase, glyceraldehyde-3-phosphate dehydrogenase, phosphoglycerate kinase and glycerol-3-phosphate dehydrogenase. Non-competitive or irreversible inhibitors would be most effective, but it is argued that potent competitive inhibitors can be suitable, provided that the concentration of the competing substrate cannot increase unrestrictedly. Such is the case for inhibitors that compete with coenzymes or with blood glucose.}, author = {Bakker, B. M. and Westerhoff, H. V. and Opperdoes, F. R. and Michels, P. A.}, citeulike-article-id = {1700352}, citeulike-linkout-0 = {http://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?cmd=prlinks\&dbfrom=pubmed\&retmode=ref\&id=10743606}, journal = {Mol Biochem Parasitol}, key = {PDFfile}, keywords = {agentspharmacology, animals, anti-bacterial, antiparasitic, brucei, bruceidrug, design, drug, effects, effectsenzymologymetabolism, enzyme, glycolysisdrug, govt, inhibitorspharmacology, non-us, phloretinpharmacology, sesquiterpenespharmacology, support, trypanosoma}, number = {1}, pages = {1--10}, posted-at = {2007-09-27 15:19:33}, priority = {2}, title = {Metabolic control analysis of glycolysis in trypanosomes as an approach to improve selectivity and effectiveness of drugs.}, url = {http://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?cmd=prlinks\&dbfrom=pubmed\&retmode=ref\&id=10743606}, volume = {106}, year = {2000} }

TY - JOUR ID - Bak_etal00c L3 - citeulike-article-id:1700352 N2 - Glycolysis is the only ATP-generating process in bloodstream form trypanosomes and is therefore a promising drug target. Inhibitors which decrease significantly the glycolytic flux will kill the parasites. Both computer simulation and experimental studies of glycolysis in bloodstream form Trypanosoma brucei indicated that the control of the glycolytic flux is shared by several steps in the pathway. The results of these analyses provide quantitative information about the prospects of decreasing the flux by inhibition of any individual enzyme. The plasma membrane glucose transporter appears the most promising target from this perspective, followed by aldolase, glyceraldehyde-3-phosphate dehydrogenase, phosphoglycerate kinase and glycerol-3-phosphate dehydrogenase. Non-competitive or irreversible inhibitors would be most effective, but it is argued that potent competitive inhibitors can be suitable, provided that the concentration of the competing substrate cannot increase unrestrictedly. Such is the case for inhibitors that compete with coenzymes or with blood glucose. IS - 1 JF - Mol Biochem Parasitol EP - 10 TI - Metabolic control analysis of glycolysis in trypanosomes as an approach to improve selectivity and effectiveness of drugs. VL - 106 SP - 1 KW - agentspharmacology KW - animals KW - anti-bacterial KW - antiparasitic KW - brucei KW - bruceidrug KW - design KW - drug KW - effects KW - effectsenzymologymetabolism KW - enzyme KW - glycolysisdrug KW - govt KW - inhibitorspharmacology KW - non-us KW - phloretinpharmacology KW - sesquiterpenespharmacology KW - support KW - trypanosoma AU - Bakker, BM AU - Westerhoff, HV AU - Opperdoes, FR AU - Michels, PA PY - 2000/// UR - http://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?cmd=prlinks\&dbfrom=pubmed\&retmode=ref\&id=10743606 ER -