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Yongyuth Yuthavong

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Yongyuth Yuthavong; Jirundon Yuvaniyama; Uthai Arwon; Emily Bongard; Susan A Charman; William N Charman; Penchit Chitnumsub; Pascal Fantauzzi; Sumalee Kamchonwongpaisan; Danielle N McLennan; Roonglawan Rattanajak; Bongkoch Tarnchompoo; Supannee Taweechai; Chawanee Thongphanchang; Jarunee Vanichtanankul; Tirayut Vilaivan; Livia Vivas; Karen L White; David Matthews
Malarial dihydrofolate reductase as a paradigm for drug development against a resistance-compromised target.
Jarunee Vanichtanankul; Tirayut Vilaivan; Yongyuth Yuthavong; Penchit Chitnumsub; Supannee Taweechai; Chayasith Uttamapinant; Sumalee Kamchonwongpaisan
Combined spatial limitation around residues 16 and 108 of Plasmodium falciparum dihydrofolate reductase explains resistance to cycloguanil.
Srisuda Tirakarn; Yongyuth Yuthavong; Mallika Imwong; Palangpon Kongsaeree; Pinpunya Riangrungroj; Ubolsree Leartsakulpanich
Cloning and heterologous expression of Plasmodium ovale dihydrofolate reductase-thymidylate synthase gene.

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2012: Yongyuth Yuthavong; Jirundon Yuvaniyama; Uthai Arwon; Emily Bongard; Susan A Charman; William N Charman; Penchit Chitnumsub; Pascal Fantauzzi; Sumalee Kamchonwongpaisan; Danielle N McLennan; Roonglawan Rattanajak; Bongkoch Tarnchompoo; Supannee Taweechai; Chawanee Thongphanchang; Jarunee Vanichtanankul; Tirayut Vilaivan; Livia Vivas; Karen L White; David Matthews
Malarial dihydrofolate reductase as a paradigm for drug development against a resistance-compromised target.
Proceedings of the National Academy of Sciences of the United States of America 2012;109(42):16823-8.
2012: Jarunee Vanichtanankul; Tirayut Vilaivan; Yongyuth Yuthavong; Penchit Chitnumsub; Supannee Taweechai; Chayasith Uttamapinant; Sumalee Kamchonwongpaisan
Combined spatial limitation around residues 16 and 108 of Plasmodium falciparum dihydrofolate reductase explains resistance to cycloguanil.
Antimicrobial agents and chemotherapy 2012;56(7):3928-35.
2012: Srisuda Tirakarn; Yongyuth Yuthavong; Mallika Imwong; Palangpon Kongsaeree; Pinpunya Riangrungroj; Ubolsree Leartsakulpanich
Cloning and heterologous expression of Plasmodium ovale dihydrofolate reductase-thymidylate synthase gene.
Parasitology international 2012;61(2):324-32.
2012: Voravuth Somsak; Somdet Srichairatanakool; Sumalee Kamchonwongpaisan; Yongyuth Yuthavong; Chairat Uthaipibull
Flow cytometric enumeration of Plasmodium berghei-infected red blood cells stained with SYBR Green I.
Acta tropica 2012;122(1):113-8.
2012: Wichai Pornthanakasem; Chairat Uthaipibull; Yongyuth Yuthavong; Darin Kongkasuriyachai; Ubolsree Leartsakulpanich
Plasmodium serine hydroxymethyltransferase: indispensability and display of distinct localization.
Malaria journal 2012;11():387.
2012: Kittipat Sopitthummakhun; Chawanee Thongpanchang; Tirayut Vilaivan; Yongyuth Yuthavong; Pimchai Chaiyen; Ubolsree Leartsakulpanich
Plasmodium serine hydroxymethyltransferase as a potential anti-malarial target: inhibition studies using improved methods for enzyme production and assay.
Malaria journal 2012;11():194.
2011: Jarunee Vanichtanankul; Tirayut Vilaivan; Penchit Chitnumsub; Sumalee Kamchonwongpaisan; Supannee Taweechai; Jirundon Yuvaniyama; Yongyuth Yuthavong
Trypanosomal dihydrofolate reductase reveals natural antifolate resistance.
ACS chemical biology 2011;6(9):905-11.
2011: Voravuth Somsak; Somdet Srichairatanakool; Sumalee Kamchonwongpaisan; Yongyuth Yuthavong; Chairat Uthaipibull
Small-scale in vitro culture and purification of Plasmodium berghei for transfection experiment.
Molecular and biochemical parasitology 2011;177(2):156-9.
2011: Manee Chanama; Suchart Chanama; Philip J Shaw; Penchit Chitnumsub; Ubolsree Leartsakulpanich; Yongyuth Yuthavong
Formation of catalytically active cross-species heterodimers of thymidylate synthase from Plasmodium falciparum and Plasmodium vivax.
Molecular biology reports 2011;38(2):1029-37.
2011: Voravuth Somsak; Somdet Srichairatanakool; Chairat Uthaipibull; Yongyuth Yuthavong; Parichat Prommana; Sumalee Kamchonwongpaisan
Transgenic Plasmodium parasites stably expressing Plasmodium vivax dihydrofolate reductase-thymidylate synthase as in vitro and in vivo models for antifolate screening.
Malaria journal 2011;10():291.
2011: Wachiraporn Tipsuwan; Somdet Srichairatanakool; Sumalee Kamchonwongpaisan; Yongyuth Yuthavong; Chairat Uthaipibull
Selection of drug resistant mutants from random library of Plasmodium falciparum dihydrofolate reductase in Plasmodium berghei model.
Malaria journal 2011;10():119.
2010: Alexis Nzila; Matthias Rottmann; Penchit Chitnumsub; Stevens M Kiara; Sumalee Kamchonwongpaisan; Cherdsak Maneeruttanarungroj; Supannee Taweechai; Bryan K S Yeung; Anne Goh; Suresh B Lakshminarayana; Bin Zou; Josephine Wong; Ngai Ling Ma; Margaret Weaver; Thomas H Keller; Veronique Dartois; Sergio Wittlin; Reto Brun; Yongyuth Yuthavong; Thierry T Diagana
Preclinical evaluation of the antifolate QN254, 5-chloro- N'6'-(2,5-dimethoxy-benzyl)-quinazoline-2,4,6-triamine, as an antimalarial drug candidate.
Antimicrobial agents and chemotherapy 2010;54(6):2603-10.
2009: Penchit Chitnumsub; Jirundon Yuvaniyama; Thippayarat Chahomchuen; Tirayut Vilaivan; Yongyuth Yuthavong
Crystallization and preliminary crystallographic studies of dihydrofolate reductase-thymidylate synthase from Trypanosoma cruzi, the Chagas disease pathogen.
Acta crystallographica. Section F, Structural biology and crystallization communications 2009;65(Pt 11):1175-8.
2009: Somchart Maenpuen; Kittipat Sopitthummakhun; Yongyuth Yuthavong; Pimchai Chaiyen; Ubolsree Leartsakulpanich
Characterization of Plasmodium falciparum serine hydroxymethyltransferase-A potential antimalarial target.
Molecular and biochemical parasitology 2009;168(1):63-73.
2009: Kittipat Sopitthummakhun; Somchart Maenpuen; Yongyuth Yuthavong; Ubolsree Leartsakulpanich; Pimchai Chaiyen
Serine hydroxymethyltransferase from Plasmodium vivax is different in substrate specificity from its homologues.
The FEBS journal 2009;276(15):4023-36.
2009: Phornphimon Maitarad; Sumalee Kamchonwongpaisan; Jarunee Vanichtanankul; Tirayut Vilaivan; Yongyuth Yuthavong; Supot Hannongbua
Interactions between cycloguanil derivatives and wild type and resistance-associated mutant Plasmodium falciparum dihydrofolate reductases.
Journal of computer-aided molecular design 2009;23(4):241-52.
2009: Phornphimon Maitarad; Patchreenart Saparpakorn; Supot Hannongbua; Sumalee Kamchonwongpaisan; Bongkoch Tarnchompoo; Yongyuth Yuthavong
Particular interaction between pyrimethamine derivatives and quadruple mutant type dihydrofolate reductase of Plasmodium falciparum: CoMFA and quantum chemical calculations studies.
Journal of enzyme inhibition and medicinal chemistry 2009;24(2):471-9.
2009: Tina Dasgupta; Penchit Chitnumsub; Sumalee Kamchonwongpaisan; Cherdsak Maneeruttanarungroj; Sara Elizabeth Nichols; Theresa M Lyons; Julian Tirado-Rives; William L Jorgensen; Yongyuth Yuthavong; Karen S Anderson
Exploiting structural analysis, in silico screening, and serendipity to identify novel inhibitors of drug-resistant falciparum malaria.
ACS chemical biology 2009;4(1):29-40.
2008: Karthikeyan Ganesan; Napawan Ponmee; Lei Jiang; Joseph W Fowble; John White; Sumalee Kamchonwongpaisan; Yongyuth Yuthavong; Prapon Wilairat; Pradipsinh K Rathod
A genetically hard-wired metabolic transcriptome in Plasmodium falciparum fails to mount protective responses to lethal antifolates.
PLoS pathogens 2008;4(11):e1000214.
2008: Ubolsree Leartsakulpanich; Darin Kongkasuriyachai; Mallika Imwong; Kesinee Chotivanich; Yongyuth Yuthavong
Cloning and characterization of Plasmodium vivax serine hydroxymethyltransferase.
Parasitology international 2008;57(2):223-8.
2007: Deanpen Japrung; Ubolsree Leartsakulpanich; Sudsanguan Chusacultanachai; Yongyuth Yuthavong
Conflicting requirements of Plasmodium falciparum dihydrofolate reductase mutations conferring resistance to pyrimethamine-WR99210 combination.
Antimicrobial agents and chemotherapy 2007;51(12):4356-60.
2007: Philip J Shaw; Napawan Ponmee; Nitsara Karoonuthaisiri; Sumalee Kamchonwongpaisan; Yongyuth Yuthavong
Characterization of human malaria parasite Plasmodium falciparum eIF4E homologue and mRNA 5' cap status.
Molecular and biochemical parasitology 2007;155(2):146-55.
2007: Chawanee Thongpanchang; Supannee Taweechai; Sumalee Kamchonwongpaisan; Yongyuth Yuthavong; Yodhathai Thebtaranonth
Immobilization of malarial (Plasmodium falciparum) dihydrofolate reductase for the selection of tight-binding inhibitors from combinatorial library.
Analytical chemistry 2007;79(13):5006-12.
2007: Napawan Ponmee; Tatsanee Chuchue; Prapon Wilairat; Yongyuth Yuthavong; Sumalee Kamchonwongpaisan
Artemisinin effectiveness in erythrocytes is reduced by heme and heme-containing proteins.
Biochemical pharmacology 2007;74(1):153-60.
2007: Sumalee Kamchonwongpaisan; Jarunee Vanichtanankul; Supannee Taweechai; Penchit Chitnumsub; Yongyuth Yuthavong
The role of tryptophan-48 in catalysis and binding of inhibitors of Plasmodium falciparum dihydrofolate reductase.
International journal for parasitology 2007;37(7):787-93.
2006: Sasinee Bunyarataphan; Ubolsree Leartsakulpanich; Supannee Taweechai; Bongkoch Tarnchompoo; Sumalee Kamchonwongpaisan; Yongyuth Yuthavong
Evaluation of the activities of pyrimethamine analogs against Plasmodium vivax and Plasmodium falciparum dihydrofolate reductase-thymidylate synthase using in vitro enzyme inhibition and bacterial complementation assays.
Antimicrobial agents and chemotherapy 2006;50(11):3631-7.
2006: Yongyuth Yuthavong; Sumalee Kamchonwongpaisan; Ubolsree Leartsakulpanich; Penchit Chitnumsub
Folate metabolism as a source of molecular targets for antimalarials.
Future microbiology 2006;1(1):113-25.
2005: D Japrung; Sudsanguan Chusacultanachai; Jirundon Yuvaniyama; Prapon Wilairat; Yongyuth Yuthavong
A simple dual selection for functionally active mutants of Plasmodium falciparum dihydrofolate reductase with improved solubility.
Protein engineering, design & selection : PEDS 2005;18(10):457-64.
2005: Palangpon Kongsaeree; Puttapol Khongsuk; Ubolsree Leartsakulpanich; Penchit Chitnumsub; Bongkoch Tarnchompoo; Malcolm D Walkinshaw; Yongyuth Yuthavong
Crystal structure of dihydrofolate reductase from Plasmodium vivax: pyrimethamine displacement linked with mutation-induced resistance.
Proceedings of the National Academy of Sciences of the United States of America 2005;102(37):13046-51.
2005: Yongyuth Yuthavong; Jirundon Yuvaniyama; Penchit Chitnumsub; Jarunee Vanichtanankul; Sudsanguan Chusacultanachai; Bongkoch Tarnchompoo; Tirayut Vilaivan; Sumalee Kamchonwongpaisan
Malarial (Plasmodium falciparum) dihydrofolate reductase-thymidylate synthase: structural basis for antifolate resistance and development of effective inhibitors.
Parasitology 2005;130(Pt 3):249-59.
2005: Sumalee Kamchonwongpaisan; Jarunee Vanichtanankul; Bongkoch Tarnchompoo; Jirundon Yuvaniyama; Supannee Taweechai; Yongyuth Yuthavong
Stoichiometric selection of tight-binding inhibitors by wild-type and mutant forms of malarial (Plasmodium falciparum) dihydrofolate reductase.
Analytical chemistry 2005;77(5):1222-7.
2005: Manee Chanama; Penchit Chitnumsub; Yongyuth Yuthavong
Subunit complementation of thymidylate synthase in Plasmodium falciparum bifunctional dihydrofolate reductase-thymidylate synthase.
Molecular and biochemical parasitology 2005;139(1):83-90.
2004: Penchit Chitnumsub; Jirundon Yuvaniyama; Jirundon Yavaniyama; Jarunee Vanichtanankul; Sumalee Kamchonwongpaisan; Malcolm D Walkinshaw; Yongyuth Yuthavong
Characterization, crystallization and preliminary X-ray analysis of bifunctional dihydrofolate reductase-thymidylate synthase from Plasmodium falciparum.
Acta crystallographica. Section D, Biological crystallography 2004;60(Pt 4):780-3.
2004: Sumalee Kamchonwongpaisan; Rachel Quarrell; Netnapa Charoensetakul; Rachel Ponsinet; Tirayut Vilaivan; Jarunee Vanichtanankul; Bongkoch Tarnchompoo; Worachart Sirawaraporn; Gordon Lowe; Yongyuth Yuthavong
Inhibitors of multiple mutants of Plasmodium falciparum dihydrofolate reductase and their antimalarial activities.
Journal of medicinal chemistry 2004;47(3):673-80.
2004: Chawanee Sirichaiwat; Chakapong Intaraudom; Sumalee Kamchonwongpaisan; Jarunee Vanichtanankul; Yodhathai Thebtaranonth; Yongyuth Yuthavong
Target guided synthesis of 5-benzyl-2,4-diamonopyrimidines: their antimalarial activities and binding affinities to wild type and mutant dihydrofolate reductases from Plasmodium falciparum.
Journal of medicinal chemistry 2004;47(2):345-54.
2004: Sudsanguan Chusacultanachai; Yongyuth Yuthavong
Random mutagenesis strategies for construction of large and diverse clone libraries of mutated DNA fragments.
Methods in molecular biology (Clifton, N.J.) 2004;270():319-34.
2003: Jirundon Yuvaniyama; Penchit Chitnumsub; Sumalee Kamchonwongpaisan; Jarunee Vanichtanankul; Worachart Sirawaraporn; Paul Taylor; Malcolm D Walkinshaw; Yongyuth Yuthavong
Insights into antifolate resistance from malarial DHFR-TS structures.
Nature structural biology 2003;10(5):357-65.
2003: Tirayut Vilaivan; Neungruthai Saesaengseerung; Deanpen Jarprung; Sumalee Kamchonwongpaisan; Worachart Sirawaraporn; Yongyuth Yuthavong
Synthesis of solution-phase combinatorial library of 4,6-diamino-1,2-dihydro-1,3,5-triazine and identification of new leads against A16V+S108T mutant dihydrofolate reductase of Plasmodium falciparum.
Bioorganic & medicinal chemistry 2003;11(2):217-24.
2003: Jantanee Wattanarangsan; Sudsanguan Chusacultanachai; Jirundon Yuvaniyama; Sumalee Kamchonwongpaisan; Yongyuth Yuthavong
Effect of N-terminal truncation of Plasmodium falciparum dihydrofolate reductase on dihydrofolate reductase and thymidylate synthase activity.
Molecular and biochemical parasitology 2003;126(1):97-102.
2002: Paiboon Vattanaviboon; Noppadol Siritanaratkul; Jidapa Ketpirune; Prapon Wilairat; Yongyuth Yuthavong
Membrane heme as a host factor in reducing effectiveness of dihydroartemisinin.
Biochemical pharmacology 2002;64(1):91-8.
2002: Worachart Sirawaraporn; Rachada Sirawaraporn; Suganya Yongkiettrakul; Amornpol Anuwatwora; Giulio Rastelli; Sumalee Kamchonwongpaisan; Yongyuth Yuthavong
Mutational analysis of Plasmodium falciparum dihydrofolate reductase: the role of aspartate 54 and phenylalanine 223 on catalytic activity and antifolate binding.
Molecular and biochemical parasitology 2002;121(2):185-93.
2002: Bongkoch Tarnchompoo; Chawanee Sirichaiwat; Worrapong Phupong; Chakapong Intaraudom; Worachart Sirawaraporn; Sumalee Kamchonwongpaisan; Jarunee Vanichtanankul; Yodhathai Thebtaranonth; Yongyuth Yuthavong
Development of 2,4-diaminopyrimidines as antimalarials based on inhibition of the S108N and C59R+S108N mutants of dihydrofolate reductase from pyrimethamine-resistant Plasmodium falciparum.
Journal of medicinal chemistry 2002;45(6):1244-52.
2002: Sudsanguan Chusacultanachai; Pornpan Thiensathit; Bongkoch Tarnchompoo; Worachart Sirawaraporn; Yongyuth Yuthavong
Novel antifolate resistant mutations of Plasmodium falciparum dihydrofolate reductase selected in Escherichia coli.
Molecular and biochemical parasitology 2002;120(1):61-72.
2002: Yongyuth Yuthavong
Basis for antifolate action and resistance in malaria.
Microbes and infection / Institut Pasteur 2002;4(2):175-82.
2002: Ubolsree Leartsakulpanich; Mallika Imwong; Sasithon Pukrittayakamee; Nicholas J White; Georges Snounou; Worachart Sirawaraporn; Yongyuth Yuthavong
Molecular characterization of dihydrofolate reductase in relation to antifolate resistance in Plasmodium vivax.
Molecular and biochemical parasitology 2002;119(1):63-73.
2001: S Ekthawatchai; Sumalee Kamchonwongpaisan; Palangpon Kongsaeree; Bongkoch Tarnchompoo; Yodhathai Thebtaranonth; Yongyuth Yuthavong
C-16 artemisinin derivatives and their antimalarial and cytotoxic activities: syntheses of artemisinin monomers, dimers, trimers, and tetramers by nucleophilic additions to artemisitene.
Journal of medicinal chemistry 2001;44(26):4688-95.
2000: Yongyuth Yuthavong; Tirayut Vilaivan; N Chareonsethakul; Sumalee Kamchonwongpaisan; Worachart Sirawaraporn; Rachel Quarrell; Gordon Lowe
Development of a lead inhibitor for the A16V+S108T mutant of dihydrofolate reductase from the cycloguanil-resistant strain (T9/94) of Plasmodium falciparum.
Journal of medicinal chemistry 2000;43(14):2738-44.
2000: J Charoenteeraboon; Sumalee Kamchonwongpaisan; Prapon Wilairat; Paiboon Vattanaviboon; Yongyuth Yuthavong
Inactivation of artemisinin by thalassemic erythrocytes.
Biochemical pharmacology 2000;59(11):1337-44.
2000: Giulio Rastelli; Worachart Sirawaraporn; P Sompornpisut; Tirayut Vilaivan; Sumalee Kamchonwongpaisan; Rachel Quarrell; Gordon Lowe; Yodhathai Thebtaranonth; Yongyuth Yuthavong
Interaction of pyrimethamine, cycloguanil, WR99210 and their analogues with Plasmodium falciparum dihydrofolate reductase: structural basis of antifolate resistance.
Bioorganic & medicinal chemistry 2000;8(5):1117-28.
1998: Rachada Chanphen; Yodhathai Thebtaranonth; S Wanauppathamkul; Yongyuth Yuthavong
Antimalarial principles from Artemisia indica.
Journal of natural products 1998;61(9):1146-7.
1998: JH McKie; Kenneth T Douglas; C Chan; S A Roser; R Yates; Martin Read; John E Hyde; Michael J Dascombe; Yongyuth Yuthavong; Worachart Sirawaraporn
Rational drug design approach for overcoming drug resistance: application to pyrimethamine resistance in malaria.
Journal of medicinal chemistry 1998;41(9):1367-70.
1998: Paiboon Vattanaviboon; Prapon Wilairat; Yongyuth Yuthavong
Binding of dihydroartemisinin to hemoglobin H: role in drug accumulation and host-induced antimalarial ineffectiveness of alpha-thalassemic erythrocytes.
Molecular pharmacology 1998;53(3):492-6.
1997: Worachart Sirawaraporn; Suganya Yongkiettrakul; Rachada Sirawaraporn; Yongyuth Yuthavong; Daniel V Santi
Plasmodium falciparum: asparagine mutant at residue 108 of dihydrofolate reductase is an optimal antifolate-resistant single mutant.
Experimental parasitology 1997;87(3):245-52.
1997: Yongyuth Yuthavong; Prapon Wilairat
Is the high incidence of malaria in alpha-thalassaemic children evidence against the 'malaria hypothesis'?
Parasitology today (Personal ed.) 1997;13(6):207-8.
1997: S Paitayatat; Bongkoch Tarnchompoo; Yodhathai Thebtaranonth; Yongyuth Yuthavong
Correlation of antimalarial activity of artemisinin derivatives with binding affinity with ferroprotoporphyrin IX.
Journal of medicinal chemistry 1997;40(5):633-8.
1997: Worachart Sirawaraporn; T Sathitkul; Rachada Sirawaraporn; Yongyuth Yuthavong; Daniel V Santi
Antifolate-resistant mutants of Plasmodium falciparum dihydrofolate reductase.
Proceedings of the National Academy of Sciences of the United States of America 1997;94(4):1124-9.
1996: P Prapunwattana; Worachart Sirawaraporn; Yongyuth Yuthavong; Daniel V Santi
Chemical synthesis of the Plasmodium falciparum dihydrofolate reductase-thymidylate synthase gene.
Molecular and biochemical parasitology 1996;83(1):93-106.
1995: C Thebtaranonth; Yodhathai Thebtaranonth; S Wanauppathamkul; Yongyuth Yuthavong
Antimalarial sesquiterpenes from tubers of Cyperus rotundus: structure of 10,12-peroxycalamenene, a sesquiterpene endoperoxide.
Phytochemistry 1995;40(1):125-8.
1995: S Kamchonwongpaisan; S Paitayatat; Yodhathai Thebtaranonth; Prapon Wilairat; Yongyuth Yuthavong
Mechanism-based development of new antimalarials: synthesis of derivatives of artemisinin attached to iron chelators.
Journal of medicinal chemistry 1995;38(13):2311-6.
1994: S Kamchonwongpaisan; G Chandra-ngam; Mitchell Avery; Yongyuth Yuthavong
Resistance to artemisinin of malaria parasites (Plasmodium falciparum) infecting alpha-thalassemic erythrocytes in vitro. Competition in drug accumulation with uninfected erythrocytes.
The Journal of clinical investigation 1994;93(2):467-73.
1993: Worachart Sirawaraporn; P Prapunwattana; Rachada Sirawaraporn; Yongyuth Yuthavong; Daniel V Santi
The dihydrofolate reductase domain of Plasmodium falciparum thymidylate synthase-dihydrofolate reductase. Gene synthesis, expression, and anti-folate-resistant mutants.
The Journal of biological chemistry 1993;268(29):21637-44.
1993: Yongyuth Yuthavong; P Wilairat
Protection against malaria by thalassaemia and haemoglobin variants.
Parasitology today (Personal ed.) 1993;9(7):241-5.
1993: W Asawamahasakda; Yongyuth Yuthavong
The methionine synthesis cycle and salvage of methyltetrahydrofolate from host red cells in the malaria parasite (Plasmodium falciparum).
Parasitology 1993;107 ( Pt 1)():1-10.
1993: Steven R Meshnick; Y Z Yang; V Lima; F Kuypers; S Kamchonwongpaisan; Yongyuth Yuthavong
Iron-dependent free radical generation from the antimalarial agent artemisinin (qinghaosu).
Antimicrobial agents and chemotherapy 1993;37(5):1108-14.
1992: I Ittarat; H Kyle Webster; Yongyuth Yuthavong
High-performance liquid chromatographic determination of dihydroorotate dehydrogenase of Plasmodium falciparum and effects of antimalarials on enzyme activity.
Journal of chromatography 1992;582(1-2):57-64.
1992: Ahnond Bunyaratvej; Punnee Butthep; Nattaya Sae-ung; Suthat Fucharoen; Yongyuth Yuthavong
Reduced deformability of thalassemic erythrocytes and erythrocytes with abnormal hemoglobins and relation with susceptibility to Plasmodium falciparum invasion.
Blood 1992;79(9):2460-3.
1990: Worachart Sirawaraporn; Rachada Sirawaraporn; A F Cowman; Yongyuth Yuthavong; Daniel V Santi
Heterologous expression of active thymidylate synthase-dihydrofolate reductase from Plasmodium falciparum.
Biochemistry 1990;29(48):10779-85.
1990: Jerapan Krungkrai; H Kyle Webster; Yongyuth Yuthavong
Folate and cobalamin metabolism in Plasmodium falciparum.
Parasitology today (Personal ed.) 1990;6(12):388-91.
1990: Yongyuth Yuthavong; Ahnond Bunyaratvej; S Kamchonwongpaisan
Increased susceptibility of malaria-infected variant erythrocytes to the mononuclear phagocyte system.
Blood cells 1990;16(2-3):591-7.
1989: S Kamchonwongpaisan; Ahnond Bunyaratvej; W Wanachiwanawin; Yongyuth Yuthavong
Susceptibility to hydrogen peroxide of Plasmodium falciparum infecting glucose-6-phosphate dehydrogenase-deficient erythrocytes.
Parasitology 1989;99 Pt 2():171-4.
1989: R Kiatfuengfoo; T Suthiphongchai; P Prapunwattana; Yongyuth Yuthavong
Mitochondria as the site of action of tetracycline on Plasmodium falciparum.
Molecular and biochemical parasitology 1989;34(2):109-15.
1989: Yongyuth Yuthavong; Punnee Butthep; Ahnond Bunyaratvej; Suthat Fucharoen
Decreased sensitivity of artesunate and chloroquine of Plasmodium falciparum infecting hemoglobin H and/or hemoglobin constant spring erythrocytes.
The Journal of clinical investigation 1989;83(2):502-5.
1989: Jerapan Krungkrai; Yongyuth Yuthavong; H Kyle Webster
High-performance liquid chromatographic assay for thymidylate synthase from the human malaria parasite, Plasmodium falciparum.
Journal of chromatography 1989;487(1):51-9.
1989: Jerapan Krungkrai; H Kyle Webster; Yongyuth Yuthavong
Characterization of cobalamin-dependent methionine synthase purified from the human malarial parasite, Plasmodium falciparum.
Parasitology research 1989;75(7):512-7.
1989: Jerapan Krungkrai; H Kyle Webster; Yongyuth Yuthavong
De novo and salvage biosynthesis of pteroylpentaglutamates in the human malaria parasite, Plasmodium falciparum.
Molecular and biochemical parasitology 1989;32(1):25-37.
1988: G Vanderkooi; P Prapunwattana; Yongyuth Yuthavong
Evidence for electrogenic accumulation of mefloquine by malarial parasites.
Biochemical pharmacology 1988;37(19):3623-31.
1988: Yongyuth Yuthavong; Punnee Butthep; Ahnond Bunyaratvej; Suthat Fucharoen; S Khusmith
Impaired parasite growth and increased susceptibility to phagocytosis of Plasmodium falciparum infected alpha-thalassemia or hemoglobin Constant Spring red blood cells.
American journal of clinical pathology 1988;89(4):521-5.
1988: Yongyuth Yuthavong
Biotechnology research in Thailand and applications to the study of animal parasites and their vectors.
The Southeast Asian journal of tropical medicine and public health 1988;19(1):1-3.
1988: P Prapunwattana; W J O'Sullivan; Yongyuth Yuthavong
Depression of Plasmodium falciparum dihydroorotate dehydrogenase activity in in vitro culture by tetracycline.
Molecular and biochemical parasitology 1988;27(2-3):119-24.
1987: Jerapan Krungkrai; Yongyuth Yuthavong; H Kyle Webster
High-performance liquid chromatographic assay for pteroylpolyglutamate hydrolase.
Journal of chromatography 1987;417(1):47-56.
1987: Yongyuth Yuthavong; Punnee Butthep; Ahnond Bunyaratvej; Suthat Fucharoen
Inhibitory effect of beta zero-thalassaemia/haemoglobin E erythrocytes on Plasmodium falciparum growth in vitro.
Transactions of the Royal Society of Tropical Medicine and Hygiene 1987;81(6):903-6.
1986: Worachart Sirawaraporn; Yongyuth Yuthavong
Potentiating effect of pyrimethamine and sulfadoxine against dihydrofolate reductase from pyrimethamine-sensitive and pyrimethamine-resistant Plasmodium chabaudi.
Antimicrobial agents and chemotherapy 1986;29(5):899-905.
1986: Ahnond Bunyaratvej; Punnee Butthep; Yongyuth Yuthavong; Suthat Fucharoen; S Khusmith; Sutee Yoksan; P Wasi
Increased phagocytosis of Plasmodium falciparum-infected erythrocytes with haemoglobin E by peripheral blood monocytes.
Acta haematologica 1986;76(2-3):155-8.
1985: Jerapan Krungkrai; Yongyuth Yuthavong; H Kyle Webster
Guanosine triphosphate cyclohydrolase in Plasmodium falciparum and other Plasmodium species.
Molecular and biochemical parasitology 1985;17(3):265-76.
1985: Yongyuth Yuthavong; B Panijpan; P Ruenwongsa; Worachart Sirawaraporn
Biochemical aspects of drug action and resistance in malaria parasites.
The Southeast Asian journal of tropical medicine and public health 1985;16(3):459-72.
1985: S Rochanakij; Yodhathai Thebtaranonth; C Yenjai; Yongyuth Yuthavong
Nimbolide, a constituent of Azadirachta indica, inhibits Plasmodium falciparum in culture.
The Southeast Asian journal of tropical medicine and public health 1985;16(1):66-72.
1984: Worachart Sirawaraporn; Yongyuth Yuthavong
Kinetic and molecular properties of dihydrofolate reductase from pyrimethamine-sensitive and pyrimethamine-resistant Plasmodium chabaudi.
Molecular and biochemical parasitology 1984;10(3):355-67.
1983: P Ruenwongsa; N Hutadilok; Yongyuth Yuthavong
Stimulation of Ca2+ uptake in the human liver fluke Opisthorchis viverrini by praziquantel.
Life sciences 1983;32(22):2529-34.
1983: Jerapan Krungkrai; Yongyuth Yuthavong
Reduction of Ca2+ uptake induced by ionophore A23187 of red cells from malaria (Plasmodium berghei)-infected mice.
Cell biology international reports 1983;7(3):237-44.
1983: Jerapan Krungkrai; Yongyuth Yuthavong
Enhanced Ca2+ uptake by mouse erythrocytes in malarial (Plasmodium berghei) infection.
Molecular and biochemical parasitology 1983;7(3):227-35.
1982: Worachart Sirawaraporn; B Panijpan; Yongyuth Yuthavong
Plasmodium berghei: uptake and distribution of chloroquine in infected mouse erythrocytes.
Experimental parasitology 1982;54(2):260-70.
1982: U Suthipark; Jerapan Krungkrai; A Jearnpipatkul; Yongyuth Yuthavong; B Panijpan
Superoxide dismutase (SOD) in mouse red blood cells infected with Plasmodium berghei.
The Journal of parasitology 1982;68(2):337-9.
1980: A Jearnpipatkul; Piyarat Govitrapong; Yongyuth Yuthavong; P Wilairat; B Panijpan
Binding of antimalarial drugs to hemozoin from Plasmodium berghei.
Experientia 1980;36(9):1063-4.