Two-dimensional electrophoretic separation and fluorographic analysis of the gene products synthesized by Hymenolepis diminuta with particular reference to the parasite-specific polypeptides in the brush border membrane.

abstract：:The surface of the erythrocyte undergoes a number of modifications during infection by Plasmodium falciparum. These modifications are critical for pathogenesis of severe disease and the acquisition of host immunity through their role in interactions between the host and the parasite and in antigenic variation. Our kno...

journal_title：Molecular and biochemical parasitology

authors： Craig A,Scherf A

更新日期：2001-07-01 00:00:00

abstract：:Apicomplexa parasites use complex cell cycles to replicate that are not well understood mechanistically. We have established a robust forward genetic strategy to identify the essential components of parasite cell division. Here we describe a novel temperature sensitive Toxoplasma strain, mutant 13-20C2, which growth a...

journal_title：Molecular and biochemical parasitology

authors： Suvorova ES,Lehmann MM,Kratzer S,White MW

更新日期：2012-01-01 00:00:00

abstract：:Proteins in malaria parasites (Plasmodium falciparum) isolated from a patient in Thailand before treatment, and after recrudescence of infection subsequent to mefloquine treatment, were compared by two dimensional polyacrylamide gel electrophoresis (2D-PAGE) analysis. Nine 'pre-treatment' and six 'recrudescent' clones...

journal_title：Molecular and biochemical parasitology

authors： Pinswasdi C,Thaithong S,Beale GH,Fenton B,Webster HK,Pavanand K

更新日期：1987-03-01 00:00:00

abstract：:The body's defense against schistosome infection can take many forms. For example, upon developing acute schistosomiasis, patients often have fever coinciding with larval maturation, migration and early oviposition. As the infection becomes established, the parasite comes under oxidative stress generated by the host i...

journal_title：Molecular and biochemical parasitology

authors： Aragon AD,Imani RA,Blackburn VR,Cunningham C

更新日期：2008-12-01 00:00:00

abstract：:Chemical modifications of Class I aldolases from Trypanosoma brucei, rabbit muscle and Staphylococcus aureus with carboxypeptidase A, glyceraldehyde 3-phosphate and cysteine-specific reagents revealed the following differences between the three homologous enzymes. Aldolase from S. aureus was not affected by any of the...

journal_title：Molecular and biochemical parasitology

authors： Callens M,Opperdoes FR

更新日期：1991-07-01 00:00:00

abstract：:The ability of Leishmania amastigotes to survive within the drastic environmental changes encountered in the phagolysosomes of mammalian macrophages is heavily dependent on the developmental regulation of a variety of genes. The identification of genes that are expressed preferentially in the mammalian stage of the pa...

journal_title：Molecular and biochemical parasitology

authors： Rochette A,McNicoll F,Girard J,Breton M,Leblanc E,Bergeron MG,Papadopoulou B

更新日期：2005-04-01 00:00:00

abstract：:The infection of human erythrocytes by two strains of the human malarial parasite, Plasmodium falciparum (FCQ-27 or the multi-drug-resistant strain K-1), markedly changed the transport characteristics of the nucleosides, adenosine and tubercidin, compared to uninfected erythrocytes. A component of the transport of the...

journal_title：Molecular and biochemical parasitology

authors： Gero AM,Scott HV,O'Sullivan WJ,Christopherson RI

更新日期：1989-04-01 00:00:00

abstract：:The apicomplexan Toxoplasma gondii replicates by endodyogeny, in which replicated organelles assemble into nascent daughter buds within the maternal parasite. The mechanisms governing this complex sequence are not understood. We now report that the kinase inhibitor 3-methlyadenine (3-MA) efficiently blocks T. gondii r...

journal_title：Molecular and biochemical parasitology

authors： Wang Y,Karnataki A,Parsons M,Weiss LM,Orlofsky A

更新日期：2010-10-01 00:00:00

abstract：:Treatment of Trypanosoma cruzi blood trypomastigotes with p-chloromercuriphenylsulfonic acid (PCMS) increased the association of the parasite with either mouse resident peritoneal macrophages or rat heart myoblasts in vitro. The effect was evidenced by elevation of both the percentage of host cells with parasites and ...

journal_title：Molecular and biochemical parasitology

authors： Ayala A,Kierszenbaum F

更新日期：1987-02-01 00:00:00

abstract：:We have identified a GM2-activator protein (GM2AP) with highly unusual properties secreted by the nematode parasite Trichinella spiralis. Expression in Pichia pastoris resulted in a hyperglycosylated protein of 28 kDa, but the 18 kDa native protein was not glycosylated. The parasite GM2AP does not facilitate degradati...

journal_title：Molecular and biochemical parasitology

authors： Bruce AF,Gares MP,Selkirk ME,Gounaris K

更新日期：2006-06-01 00:00:00

abstract：:Translation initiation factor eIF4F is essential for cap-dependent translation initiation in eukaryotes. eIF4F is a trimeric complex consisting of a scaffold protein eIF4G, cap-binding protein eIF4E and DEAD-box RNA helicase eIF4A. eIF4F binds to the 5' cap structure of the mRNA through eIF4E and facilitates the bindi...

journal_title：Molecular and biochemical parasitology

authors： Adedoja AN,McMahan T,Neal JP,Hamal Dhakal S,Jois S,Romo D,Hull K,Garlapati S

更新日期：2020-03-01 00:00:00

abstract：:Hookworm disease is a debilitating worm infection that affects hundreds of millions of people. Despite the existence of anthelmintic drugs, reports have testified of a decrease in efficacy of these drugs. Therefore, it is imperative to find new drugs and drug targets for hookworm disease treatment. In this study we id...

journal_title：Molecular and biochemical parasitology

authors： Rigouin C,Vermeire JJ,Nylin E,Williams DL

更新日期：2013-09-01 00:00:00

abstract：:The electrophoretic patterns of hexokinase and phosphoglucomutase have been widely used to distinguish Entamoeba histolytica from Entamoeba dispar isolates. Although E. histolytica and E. dispar, previously called pathogenic and nonpathogenic Entamoeba histolytica, differ clearly in sequences of many homologous genes,...

journal_title：Molecular and biochemical parasitology

authors： Ortner S,Clark CG,Binder M,Scheiner O,Wiedermann G,Duchêne M

更新日期：1997-05-01 00:00:00

abstract：:A total of 518 expressed sequence tags (ESTs) have been generated from clones randomly selected from a cDNA library and a spliced leader sub-library of a Trypanosoma brucei rhodesiense bloodstream clone. 205 (39%) of the clones were identified based on matches to 113 unique genes in the public databases. Of these, 71 ...

journal_title：Molecular and biochemical parasitology

authors： el-Sayed NM,Alarcon CM,Beck JC,Sheffield VC,Donelson JE

更新日期：1995-07-01 00:00:00

abstract：:Erythrocyte invasion by malaria parasites requires specific receptor-ligand interactions. Plasmodium vivax and Plasmodium knowlesi are completely dependent on binding the Duffy blood group antigen to invade human erythrocytes. P. knowlesi invades rhesus erythrocytes by multiple pathways using the Duffy antigen as well...

journal_title：Molecular and biochemical parasitology

authors： Singh AP,Puri SK,Chitnis CE

更新日期：2002-04-30 00:00:00

abstract：:Many of the currently available nematicides used in nematode control are hazardous to the user, environment and beneficial non-target organisms. Therefore the need to develop alternative methods for nematode control such as the development of nematode-resistant crops through RNA-mediated interference (RNAi) holds grea...

journal_title：Molecular and biochemical parasitology

authors： Joseph S,Gheysen G,Subramaniam K

更新日期：2012-11-01 00:00:00

abstract：:Faecal metabolite profiling, though in its infancy, allows for investigation of complex metabolic interactions between gastrointestinal infections or diseases and host health. In the present study, we describe a faecal metabolite extraction method for untargeted gas chromatography-mass spectrometry (GC-MS) analysis us...

journal_title：Molecular and biochemical parasitology

authors： Ng JS,Ryan U,Trengove RD,Maker GL

更新日期：2012-10-01 00:00:00

abstract：:Giardia lamblia depends on glycolysis to obtain ATP, highlighting the suitability of glycolytic enzymes as targets for drug design. We studied triosephosphate isomerase from G. lamblia (GlTIM) as a potential species-specific drug target. Cysteine-reactive agents were used as probes, in order to test those regions near...

journal_title：Molecular and biochemical parasitology

authors： Enriquez-Flores S,Rodriguez-Romero A,Hernandez-Alcantara G,De la Mora-De la Mora I,Gutierrez-Castrellon P,Carvajal K,Lopez-Velazquez G,Reyes-Vivas H

更新日期：2008-02-01 00:00:00

abstract：:Recombinant phage containing putative Ostertagia ostertagi cysteine protease genes have been isolated from a lambda EMBL-3:genomic DNA library using a Haemonchus contortus cathepsin B-like cysteine protease cDNA as hybridization probe. Restriction enzyme maps of the phages suggest that they identify at least 3 genes, ...

journal_title：Molecular and biochemical parasitology

authors： Pratt D,Boisvenue RJ,Cox GN

更新日期：1992-11-01 00:00:00

abstract：:When the malarial parasite Plasmodium falciparum multiplies in erythrocytes it dramatically increases uptake of essential metabolic precursors (nucleosides, nucleobases and glucose) and export of lactic acid by undefined mechanisms. The first evidence is provided here, by a detailed study in Xenopus laevis oocytes, th...

journal_title：Molecular and biochemical parasitology

authors： Penny JI,Hall ST,Woodrow CJ,Cowan GM,Gero AM,Krishna S

更新日期：1998-05-15 00:00:00

abstract：:Reversible acetylation of core histones plays an important role in transcriptional regulation, cell cycle progression and developmental events. The acetylation state of histones is controlled by a dynamic equilibrium between activities of histone acetylase and deacetylase enzymes. Histone deacetylase (HDAC) was recent...

journal_title：Molecular and biochemical parasitology

authors： Joshi MB,Lin DT,Chiang PH,Goldman ND,Fujioka H,Aikawa M,Syin C

更新日期：1999-03-15 00:00:00

abstract：:Recent advances in insect genetic engineering have opened up new possibilities in the genetic control of insect vectors of human diseases. We outline the current state of the sterile insect technique and show how the use of engineered dominant lethals can greatly increase the effectiveness of this approach. We conside...

journal_title：Molecular and biochemical parasitology

authors： Alphey L,Andreasen M

更新日期：2002-05-01 00:00:00

abstract：:Survival of Onchocerca volvulus, a pathogenic human filarial parasite, is likely to depend upon the detoxification activities of the glutathione S-transferases (GSTs). The 24 kDa O. volvulus GST, OvGST2, was expressed in a bacterial system and the recombinant protein was purified to homogeneity by affinity chromatogra...

journal_title：Molecular and biochemical parasitology

authors： Liebau E,Wildenburg G,Brophy PM,Walter RD,Henkle-Dührsen K

更新日期：1996-09-01 00:00:00

abstract：:We have generated 2771 expressed sequence tags (ESTs) from two cDNA libraries of Trypanosoma cruzi CL-Brener. The libraries were constructed from trypomastigote and amastigotes, using a spliced leader primer to synthesize the cDNA second strand, thus selecting for full-length cDNAs. Since the libraries were not normal...

journal_title：Molecular and biochemical parasitology

authors： Agüero F,Abdellah KB,Tekiel V,Sánchez DO,González A

更新日期：2004-08-01 00:00:00

abstract：:Sulfated glycosphingolipids are present on the surface of a variety of cells. They are active participants in adhesion processes in many systems and appear to be involved in the regulation of cell proliferation, differentiation and other developmental cellular events. However, the body of knowledge about synthesis, st...

journal_title：Molecular and biochemical parasitology

authors： Landoni M,Duschak VG,Peres VJ,Nonami H,Erra-Balsells R,Katzin AM,Couto AS

更新日期：2007-07-01 00:00:00

abstract：:Kinetoplast DNA (kDNA) was isolated from 56 stocks of Trypanosoma cruzi isolated from human patients, animals and insects from Brazil, Venezuela, Colombia and Costa Rica. Comparison of the patterns of digested kDNA on acrylamide gels led to the grouping of several stocks into two schizodemes. Schizodeme analysis was a...

journal_title：Molecular and biochemical parasitology

authors： Avila H,Goncalves AM,Nehme NS,Morel CM,Simpson L

更新日期：1990-09-01 00:00:00

abstract：:[14C]Artemisinin was taken up by Plasmodium falciparum in culture and concentrated in hemozoin. In vitro, hemin and artemisinin were found to undergo a chemical reaction forming two major products which were isolated by high-performance liquid chromatography (HPLC). The m/z values of the two products were 856 and 871....

journal_title：Molecular and biochemical parasitology

authors： Hong YL,Yang YZ,Meshnick SR

更新日期：1994-01-01 00:00:00

abstract：:Growth inhibition and radioisotope incorporation studies with allopurinol (4-hydroxypyrazolo(3,4-d)pyrimidine) have shown that the African trypanosomes are biologically and biochemically similar to Leishmania spp. and Trypanosoma cruzi with respect to their response to this compound. These organisms, as a group, share...

journal_title：Molecular and biochemical parasitology

authors： Berens RL,Marr JJ,Brun R

更新日期：1980-04-01 00:00:00

abstract：:GRA3 is a 30-kDa protein located inside the dense granules of Toxoplasma gondii. Following invasion and exocytosis of dense granules within the parasitophorous vacuole, GRA3 becomes associated with the parasitophorous vacuolar membrane (PVM) and extensions of the PVM which protrude into the cytoplasm. A partial cDNA e...

journal_title：Molecular and biochemical parasitology

authors： Bermudes D,Dubremetz JF,Achbarou A,Joiner KA

更新日期：1994-12-01 00:00:00

abstract：:Procyclic Trypanosoma brucei brucei strain 366D is susceptible to DL-alpha-difluoromethylornithine (DFMO) with an in vitro ED50 value of 225 microM. A mutant of the procyclic strain resistant to 20 mM of DFMO was isolated by serial in vitro passages of the organisms in increasing concentrations of the drug. Drug resis...

journal_title：Molecular and biochemical parasitology

authors： Phillips MA,Wang CC

更新日期：1987-01-02 00:00:00