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Clonorchis sinensis triosephosphate isomerase (CsTIM) is a key regulatory enzyme of glycolysis and gluconeogenesis, which catalyzes the interconversion of glyceraldehyde 3-phosphate to dihydroxyacetone phosphate. In this study, the biochemical characterizations of CsTIM have been examined. A full-length complementary DNA (cDNA; Cs105350) sequence encoding(More)
BACKGROUND Clonorchis sinensis is a carcinogenic human liver fluke that is widespread in Asian countries. Increasing infection rates of this neglected tropical disease are leading to negative economic and public health consequences in affected regions. Experimental and epidemiological studies have shown a strong association between the incidence of(More)
Cysteine proteases play essential roles in parasite physiology as well as in host–parasite interactions through their modulation of various biological and pathobiological events. In the present study, a full-length sequence encoding cysteine protease of Clonorchis sinensis (CsCP) was isolated from our adult cDNA library. The open reading frame contains 984(More)
Clonorchis sinensis (C. sinensis), an important food-borne parasite that inhabits the intrahepatic bile duct and causes clonorchiasis, is of interest to both the public health field and the scientific research community. To learn more about the migration, parasitism and pathogenesis of C. sinensis at the molecular level, the present study developed an(More)
In Plasmodium falciparum malaria, erythrocyte invasion by circulating merozoites may occur via two distinct pathways involving either a sialic acid-dependent or -independent mechanism. Earlier, we identified two nonglycosylated exofacial regions of erythrocyte band 3 termed 5ABC and 6A as an important host receptor in the sialic acid-independent invasion(More)
Human clonorchiasis has been increasingly prevalent in recent years and results in a threat to the public health in epidemic regions, motivating current strategies of vaccines to combat Clonorchis sinensis (C. sinensis). In this study, we identified C. sinensis paramyosin (CsPmy) from the cyst wall proteins of metacercariae by proteomic approaches and(More)
BACKGROUND Cathepsin cysteine proteases play multiple roles in the life cycle of parasites such as food uptake, immune invasion and pathogenesis, making them valuable targets for diagnostic assays, vaccines and drugs. The purpose of this study was to identify a cathepsin B of Clonorchis sinensis (CsCB) and to investigate its diagnostic value for human(More)
Clonorchis sinensis (C. sinensis, Cs) is a trematode parasite that often causes chronic cumulative infections in the hepatobiliary ducts of the host and can lead to pathological changes by continuously released excretory/secretory proteins (ESPs). A T2 ribonuclease in trematode ESPs, has been identified as a potent regulator of dendritic cell (DCs)(More)
Adenylate kinase 1 is responsible for the conversion of AMP into ADP involved in purine metabolism. In the present study, adenylate kinase 1 gene (CsADK1) was isolated from an adult cDNA library of Clonorchis sinensis, and the recombinant protein was expressed in Escherichia coli. Bioinformatics analysis implied that the putative protein contained 197 amino(More)
Lysophospholipase, belonging to the complex family of phospholipases, is supposed to play a vital role in virulence and pathogenesis of parasites and fungi. In the current study, the potential role of Clonorchis sinensis lysophospholipase (CslysoPLA) in hepatic fibrosis induced by C. sinensis was explored for the first time. In the liver of the cat infected(More)