Glucose transport in Acanthocheilonema viteae.

abstract：:The glycogen stores of adult Schistosoma mansoni worms could be labelled by incubation of the worms, after an initial reduction of their glycogen content, in the presence of [6-14C]glucose. Subsequent breakdown of the labelled glycogen by the parasite revealed that glycogen was degraded to lactate and carbon dioxide. ...

journal_title：Parasitology

authors： Tielens AG,Celik C,Van den Heuvel JM,Elfring RH,Van den Bergh SG

更新日期：1989-02-01 00:00:00

abstract：:In light of the low success rate of target-based genomics and HTS (High Throughput Screening) approaches in anti-infective drug discovery, in silico structure-based drug design (SBDD) is becoming increasingly prominent at the forefront of drug discovery. In silico SBDD can be used to identify novel enzyme inhibitors r...

journal_title：Parasitology

authors： Cunningham F,McPhillie MJ,Johnson AP,Fishwick CW

更新日期：2014-01-01 00:00:00

abstract：:Between December 2007 and March 2009, small mammals were captured in 6 Atlantic Forest patches in Brazil. We assessed tick-host associations and whether they differ among forest strata, sites, seasons, and host age classes or between sexes. Moreover, we assessed the exposure of animals to Rickettsia spp. In total, 432...

journal_title：Parasitology

authors： Dantas-Torres F,Aléssio FM,Siqueira DB,Mauffrey JF,Marvulo MF,Martins TF,Moraes-Filho J,Camargo MC,D'Auria SR,Labruna MB,Silva JC

更新日期：2012-01-01 00:00:00

abstract：:The diversity and prevalence of malaria parasites of the genera Plasmodium and Haemoproteus were determined in the globally-threatened Aquatic Warbler Acrocephalus paludicola. Birds were sampled during migration in Portugal and at the wintering quarters in Senegal and parasites were detected using molecular methods. O...

journal_title：Parasitology

authors： Neto JM,Pérez-Rodríguez A,Haase M,Flade M,Bensch S

更新日期：2015-08-01 00:00:00

abstract：:Various treatments are found to be moderately effective in managing Demodex-related diseases except tea tree oil (TTO) and terpinen-4-ol (T4O), which showed superior miticidal and anti-inflammatory effects in numerous clinical studies. Their possible effects include lowering mite counts, relieving Demodex-related symp...

journal_title：Parasitology

authors： Lam NSK,Long XX,Li X,Yang L,Griffin RC,Doery JC

更新日期：2020-12-01 00:00:00

abstract：:Trichomonas vaginalis induces cellular damage to the host cells (cytotoxicity) through the proteolytic activity of multiple proteinases of the cysteine type (CPs). Some CPs are modulated by environmental factors such as iron, zinc, polyamines, etc. Thus, the goal of this study was to assess the effect of glucose on T....

journal_title：Parasitology

authors： Miranda-Ozuna JFT,Rivera-Rivas LA,Cárdenas-Guerra RE,Hernández-García MS,Rodríguez-Cruz S,González-Robles A,Chavez-Munguía B,Arroyo R

更新日期：2019-08-01 00:00:00

abstract：:A striking feature of toxoplasmic seroconversion is the prominent and early IgM response to a low molecular weight antigen of 4-5 kDa. Two different monoclonal antibodies directed against the 4-5 kDa antigen have been generated and used to characterize this molecule. Using these monoclonal antibodies, we could demonst...

journal_title：Parasitology

authors： Tomavo S,Couvreur G,Leriche MA,Sadak A,Achbarou A,Fortier B,Dubremetz JF

更新日期：1994-02-01 00:00:00

abstract：:Conventional mice and congenitally athymic, nude mice were infected with 20 metacercariae of the intestinal trematode Echinostoma revolutum. The sequential events in the pathological changes in the intestine were studied at different intervals post-infection. By day 11 onwards the conventional mice displayed dilatatio...

journal_title：Parasitology

authors： Bindseil E,Christensen NO

更新日期：1984-06-01 00:00:00

abstract：:The response of the plant parasitic nematode, Meloidogyne incognita (J2 stage) to avermectin B2a-23-one is triphasic, comprising an initial loss of locomotor activity where the juveniles remain sensitive to touch, a recovery phase and a final loss of activity where the juveniles are relatively insensitive to touch. In...

journal_title：Parasitology

authors： Wright DJ,Birtle AJ,Roberts IT

更新日期：1984-04-01 00:00:00

abstract：:The free radical nitric oxide (NO) is a neuronal messenger which is synthesized from L-arginine and O2 by nitric oxide synthase (NOS). In the synthesis NO and L-citrulline are produced in a stoichiometric 1:1 relation. The activity of NOS was analysed in homogenates of the rat tapeworm Hymenolepis diminuta by measurin...

journal_title：Parasitology

authors： Terenina NB,Onufriev MV,Gulyaeva NV,Lindholm AM,Gustafsson MK

更新日期：2000-01-01 00:00:00

abstract：:As more facts emerge regarding the ways in which E. multilocularis-derived molecules trigger the host immune response and modulate the host-parasite interplay, it becomes possible to envisage how the parasite can survive and proliferate in its intermediate host, while in other hosts it dies out. Through effects on cel...

journal_title：Parasitology

authors： Mejri N,Hemphill A,Gottstein B

更新日期：2010-03-01 00:00:00

abstract：:Quinine (QN) and quinidine (QND) have been commonly used as effective and affordable antimalarials for over many years. Quinine primarily is used for severe malaria treatment. However, plasmodia resistance to these drugs and poor patient compliance limits their administration to the patients. The declining sensitivity...

journal_title：Parasitology

authors： Pandey SK,Dwivedi H,Singh S,Siddiqui WA,Tripathi R

更新日期：2013-03-01 00:00:00

abstract：:Ivermectin treatment may induce severe adverse reactions in some individuals heavily infected with Loa loa. This hampers the implementation of mass ivermectin treatment against onchocerciasis in areas where Onchocerca volvulus and L. loa are co-endemic. In order to identify factors, including co-infections, which may ...

journal_title：Parasitology

authors： Pion SD,Clarke P,Filipe JA,Kamgno J,Gardon J,Basáñez MG,Boussinesq M

更新日期：2006-06-01 00:00:00

abstract：:Bat flies are obligate ectoparasites of bats and it has been hypothesized that they may be involved in the transmission of Bartonella species between bats. A survey was conducted to identify whether Cyclopodia greefi greefi (Diptera: Nycteribiidae) collected from Ghana and 2 islands in the Gulf of Guinea harbour Barto...

journal_title：Parasitology

authors： Billeter SA,Hayman DT,Peel AJ,Baker K,Wood JL,Cunningham A,Suu-Ire R,Dittmar K,Kosoy MY

更新日期：2012-03-01 00:00:00

abstract：:Trials were carried out to study the humoral immune response of blackflies to filariae following infection using the intrathoracic injection technique. An induced 66 kDa protein was abundant in the haemolymph of the European species Simulium ornatum following infection with bovine Onchocerca lienalis. This protein was...

journal_title：Parasitology

authors： Hagen HE,Grunewald J,Ham PJ

更新日期：1994-12-01 00:00:00

abstract：:Neospora caninum causes economical impact in cattle-raising farms since it is implicated as the major cause of bovine abortions. Although infection by the parasite has been widely described in mammals, the role of birds in its life-cycle is still obscure. Therefore, this work aimed to evaluate the infection by N. cani...

journal_title：Parasitology

authors： Furuta PI,Mineo TW,Carrasco AO,Godoy GS,Pinto AA,Machado RZ

更新日期：2007-12-01 00:00:00

abstract：:Diseases caused by viruses are a constant and major problem for livestock production world wide. The diseases range from highly contagious acute forms with high mortality, to chronic disabling diseases with an insidious effect on production. Such diseases cannot be regarded as static in nature due to the highly mutabl...

journal_title：Parasitology

authors： Crowther JR

更新日期：1998-01-01 00:00:00

abstract：:Trypanosoma evansi and Trypanosoma vivax are the most extensively distributed trypanosomes responsible for diseases in livestock. Western blot and indirect immunofluorescence assays revealed a high immunological cross-reaction between these two parasites. An antigen with an apparent molecular mass of 64 kDa (p64), whi...

journal_title：Parasitology

authors： Uzcanga G,Mendoza M,Aso PM,Bubis J

更新日期：2002-03-01 00:00:00

abstract：:Electrophysiological and pharmacological techniques were used to study glutamatergic signalling in the parasitic nematode, Ascaris suum. Glutamate or kainate injections into whole worms produced a paralysed quasi-static posture similar to the waveform in behaving worms. The DE2 motorneuron class is a primary target. S...

journal_title：Parasitology

authors： Davis RE

更新日期：1998-05-01 00:00:00

abstract：:Infection of intermediate hosts with eggs of taeniid parasites results in a larval infestation known as cysticercosis. A number of studies have indicated that cysticercosis is associated with immunosuppression, although little is known about the mechanisms involved. In the present study, mice infected with the larvae ...

journal_title：Parasitology

authors： Villa OF,Kuhn RE

更新日期：1996-06-01 00:00:00

abstract：:The sequence of appearance of specific lytic activity against more than 20 variable antigen types (VATs) of Trypanosoma vivax in the serum of 27 animals belonging to 5 species has been examined. For each host species there was a characteristic course of infection, with differences in height and duration of parasitaemi...

journal_title：Parasitology

authors： Barry JD

更新日期：1986-02-01 00:00:00

abstract：:Harnessing the full utility of extensive gene sequences recently available for the economically important sea louse, Lepeophtheirus salmonis, requires the adaptation of modern molecular biology approaches to this non-model organism. Using a putative microsomal prostaglandin E synthase type-2 (PGES2) as a candidate gen...

journal_title：Parasitology

authors： Campbell EM,Pert CC,Bowman AS

更新日期：2009-07-01 00:00:00

abstract：:Leishmania produce several types of mucin-like glycoproteins called proteophosphoglycans (PPGs) some of which are secreted while others are found on the surface of promastigotes and amastigotes. These proteins are thought to be important in the transmission, invasion and subsequent intracellular survival of parasites....

journal_title：Parasitology

authors： Samant M,Sahasrabuddhe AA,Singh N,Gupta SK,Sundar S,Dube A

更新日期：2007-08-01 00:00:00

abstract：:Administration of the immunostimulants Corynebacterium parvum, Bacillus Calmette-Guérin (BCG) or Bordetella pertussis prior to, or at the same time as, challenge with Trypanosoma congolense significantly increased survival times in mice, both of trypano-susceptible (A/J) and trypano-resistant (C57Bl) strains. The incr...

journal_title：Parasitology

authors： Murray M,Morrison WI

更新日期：1979-12-01 00:00:00

abstract：:The epidemiological and ecological processes which govern the success of multiple-species co-infections are as yet unresolved. Here we investigated prior versus late residency within hosts, meaning which parasite contacts the host first, to determine if the outcomes of intra-host competition are altered. We infected a...

journal_title：Parasitology

authors： Lohr JN,Yin M,Wolinska J

更新日期：2010-09-01 00:00:00

abstract：:The development and growth of Haemonchus contortus was studied in the stomach of the laboratory rabbit. Less than 1% of the ensheathed infective larvae given to rabbits became established, whereas after exsheathment in vitro under physiological conditions, 20-30% of the larvae administered developed to the 4th stage. ...

journal_title：Parasitology

authors： Mapes CJ,Gallie GJ

更新日期：1977-06-01 00:00:00

abstract：:Antibodies against variable antigens expressed on the surface of Plasmodium falciparum-infected erythrocytes are believed to be important for protection against malaria. A target for these antibodies is the P. falciparum erythrocyte membrane protein 1, PfEMP1, which is encoded by around 50 var genes and undergoes clon...

journal_title：Parasitology

authors： Giha HA,Staalsoe T,Dodoo D,Elhassan IM,Roper C,Satti GM,Arnot DE,Hviid L,Theander TG

更新日期：1999-07-01 00:00:00

abstract：:Ultrastructural investigations (SEM, TEM) combined with lectin-binding analysis, have revealed concurrent modifications in tegumentary structure and surface glycoconjugates during the establishment and differentiation of Echinococcus multilocularis metacestodes in jirds. The laminated layer, which is amorphous and ric...

journal_title：Parasitology

authors： Leducq R,Gabrion C

更新日期：1992-02-01 00:00:00

abstract：:Given the worldwide decline of amphibian populations due to emerging infectious diseases, it is imperative that we identify and address the causative agents. Many of the pathogens recently implicated in amphibian mortality and morbidity have been fungal or members of a poorly understood group of fungus-like protists, ...

journal_title：Parasitology

authors： Raffel TR,Bommarito T,Barry DS,Witiak SM,Shackelton LA

更新日期：2008-02-01 00:00:00

abstract：:Laboratory experiments indicated that the active life-span of the cercariae of Cryptocotyle lingua was temperature-dependent. An increase in water temperature and population age both correlated with a tendency for the organisms to become decaudate. The larvae were strongly photoresponsive to lateral light but with tim...

journal_title：Parasitology

authors： Rea JG,Irwin SW

更新日期：1992-08-01 00:00:00