Search Results - "Prapunwattana, Phisit"

Early viral kinetics during hepatitis C virus genotype 6 treatment according to IL28B polymorphisms by Akkarathamrongsin, Srunthron, Payungporn, Sunchai, Thong, Vo Duy, Poovorawan, Kittiyod, Prapunwattana, Phisit, Poovorawan, Yong, Tangkijvanich, Pisit

“…AIM:To investigate the early viral kinetics and interleukin-28B(IL28B)polymorphisms of hepatitis C genotype6 during pegylated interferon and ribavirin…”
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A Novel Enzyme Complex of Orotate Phosphoribosyltransferase and Orotidine 5‘-Monophosphate Decarboxylase in Human Malaria Parasite Plasmodium falciparum:  Physical Association, Kinetics, and Inhibition Characterization by Krungkrai, Sudaratana R, DelFraino, Brian J, Smiley, Jeffrey A, Prapunwattana, Phisit, Mitamura, Toshihide, Horii, Toshihiro, Krungkrai, Jerapan

“…Human malaria parasite, Plasmodium falciparum, can only synthesize pyrimidine nucleotides using the de novo pathway, whereas mammalian cells obtain pyrimidine…”
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Orotate phosphoribosyltransferase and orotidine 5 ′-monophosphate decarboxylase exist as multienzyme complex in human malaria parasite Plasmodium falciparum by Krungkrai, Sudaratana R, Prapunwattana, Phisit, Horii, Toshihiro, Krungkrai, Jerapan

“…Plasmodium falciparum, the causative agent of the most lethal form of human malaria, totally depends on de novo pyrimidine biosynthetic pathway. Orotate…”
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Purification and characterization of Plasmodium falciparum succinate dehydrogenase by Suraveratum, Nongluk, Krungkrai, Sudaratana R, Leangaramgul, Preecha, Prapunwattana, Phisit, Krungkrai, Jerapan

“…Succinate dehydrogenase (SDH), a Krebs cycle enzyme and complex II of the mitochondrial electron transport system,was purified to near homogeneity from the…”
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The dihydrofolate reductase domain of Plasmodium falciparum thymidylate synthase-dihydrofolate reductase. Gene synthesis, expression, and anti-folate-resistant mutants by Sirawaraporn, W, Prapunwattana, P, Sirawaraporn, R, Yuthavong, Y, Santi, D V

“…A 693-base pair gene coding for the 27,132-dalton dihydrofolate reductase (DHFR) domain of the thymidylate synthase-dihydrofolate reductase (TS-DHFR)…”
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A Nonradioactive High-Performance Liquid Chromatographic Microassay for Uridine 5′-Monophosphate Synthase, Orotate Phosphoribosyltransferase, and Orotidine 5′-Monophosphate Decarboxylase by Krungkrai, Jerapan, Wutipraditkul, Nuchanat, Prapunwattana, Phisit, Krungkrai, Sudaratana R., Rochanakij, Sunant

“…A novel nonradioactive, microassay method has been developed to determine simultaneously the two enzymatic activities of orotate phosphoribosyltransferase…”
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Lime powder regimen supplement alleviates urinary metabolic abnormalities in urolithiasis patients by Ungjaroenwathana, Wattanachai, Chiramongkolsiri, Thanida, Dissayabutra, Thasinas, Boonla, Chanchai, Prapunwattana, Phisit, Tungsanga, Kriang, Tosukhowong, Piyaratana

“…ABSTRACT Background Urolithiasis has high recurrent rate after surgical removal within 3 years. Potassium citrate compound is used to prevent stone recurrence…”
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IFNL3 (IL28B) and IFNL4 polymorphisms are associated with treatment response in Thai patients infected with HCV genotype 1, but not with genotypes 3 and 6 by Akkarathamrongsin, Srunthron, Thong, Vo Duy, Payungporn, Sunchai, Poovorawan, Kittiyod, Prapunwattana, Phisit, Poovorawan, Yong, Tangkijvanich, Pisit

“…Recent studies have shown an association between single nucleotide polymorphisms (SNPs) in the interferon lambda‐3 (IFNL3 or IL‐28B) and IFNL4 genes and…”
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In vitro anti-lithogenic activity of lime powder regimen (LPR) and the effect of LPR on urinary risk factors for kidney stone formation in healthy volunteers by Chariyavilaskul, Pajaree, Poungpairoj, Poonsin, Chaisawadi, Suchada, Boonla, Chanchai, Dissayabutra, Thasinas, Prapunwattana, Phisit, Tosukhowong, Piyaratana

“…Hypocitraturia, hypokaliuria, and increased oxidative stress are common lithogenic risk factors found in nephrolithiasis patients, especially in Thailand. We…”
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IFNL3 (IL28B) and IFNL4 polymorphisms are associated with treatment response in Thai patients infected with HCV genotype 1, but not with genotypes 3 and 6: IFNL3, IFNL4 SNPs & HCV Treatment in Thais by Akkarathamrongsin, Srunthron, Thong, Vo Duy, Payungporn, Sunchai, Poovorawan, Kittiyod, Prapunwattana, Phisit, Poovorawan, Yong, Tangkijvanich, Pisit

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Mitochondria as the site of action of tetracycline on Plasmodium falciparum by Kiatfuengfoo, R, Suthiphongchai, T, Prapunwattana, P, Yuthavong, Y

“…Rhodamine 123 (Rh 123) was used as a fluorescent probe for the mitochondria of the malarial parasite Plasmodium falciparum. On treatment with tetracycline in…”
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Evidence for electrogenic accumulation of mefloquine by malarial parasites by Vanderkooi, G, Prapunwattana, P, Yuthavong, Y

“…The uptake of mefloquine and chloroquine by Plasmodium chabaudi-infected mouse erythrocytes was measured in the presence and absence of ionophores and…”
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Depression of Plasmodium falciparum dihydroorotate dehydrogenase activity in in vitro culture by tetracycline by Prapunwattana, P, O'Sullivan, W J, Yuthavong, Y

“…The activity of Plasmodium falciparum dihydroorotate dehydrogenase, a particulate, electron transport-linked enzyme involved in de novo pyrimidine synthesis,…”
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Mitochondrial oxygen consumption in asexual and sexual blood stages of the human malarial parasite, Plasmodium falciparum by KRUNGKRAI, J, BURAT, D, KUDAN, S, KRUNGKRAI, S, PRAPUNWATTANA, P

“…The two developmental stages of human malarial parasite Plasmodium falciparum, asexual and sexual blood stages, were continuously cultivated in vitro. Both…”
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Mitochondrial ubiquinol‐cytochrome C reductase and cytochrome C oxidase: Chemotherapeutic targets in malarial parasites by Krungkrai, Jerapan, Krungkrai, Sudaratana R., Suraveratum, Nongluk, Prapunwattana, Phisit

“…In order to demonstrate that the mitochondrial electron transport system may be a target for antimalarial drug design in the human malarial parasite Plasmodium…”
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Chemical synthesis of the Plasmodium falciparum dihydrofolate reductase-thymidylate synthase gene by Prapunwattana, Phisit, Sirawaraporn, Worachart, Yuthavong, Yongyuth, Santi, Daniel V.

“…Plasmodium falciparum dihydrofolate reductase-thymidylate synthase (DHFR-TS) is a well-known target for pyrimethamine and cycloguanil. The low amounts of…”
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Saturation site-directed mutagenesis of thymidylate synthase by Climie, S, Ruiz-Perez, L, Gonzalez-Pacanowska, D, Prapunwattana, P, Cho, S.W., Stroud, R, Santi, D.V.

“…We have subjected 12 different codons of a synthetic Lactobacillus casei thymidylate synthase (TS) gene to saturation site-directed mutagenesis to create amino…”
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Potassium status of Northeast Thai constructors in three different geographic locations by Tosukhowong, P, Sriboonlue, P, Tungsanga, K, Bovornpadungkitti, S, Chatuporn, S, Muktahant, B, Prapunwattana, P, Sangwatanaroj, S, Sitprija, V

“…Sudden and unexpected death of young adults during sleep is a phenomenon among Southeast Asians and particularly young Northeast (NE) Thailand constructors in…”
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Molecular Characterization of Mitochondria in Asexual and Sexual Blood Stages of Plasmodium falciparum by Learngaramkul, Preecha, Petmitr, Songsak, Krungkrai, Sudaratana R, Prapunwattana, Phisit, Krungkrai, Jerapan

“…Molecular mechanisms that regulate gene expression during development of asexual stage to sexual stage of Plasmodium falciparum in the human erythrocyte are…”
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