A cell surface antigen associated with Theileria parva lawrencei-infected bovine lymphoid cells.

abstract：:Serum antibody responses of mice exposed to Philippine isolates of Schistosoma japonicum have been analysed by immunoprecipitation of exogenously radiolabelled antigens extracted from adult worms. Attention was focused on labelled protein antigens differentially recognized by sera of mice that differ genetically in th...

journal_title：Parasite immunology

authors： Mitchell GF,Beall JA,Cruise KM,Tiu WU,Garcia EG

更新日期：1985-03-01 00:00:00

abstract：:In this study, supplementation with the probiotic Saccharomyces boulardii promoted a reduction in intensity of infection by Toxocara canis and modulates cytokines mRNA expression in experimentally infected mice. IL-12 gene transcription had 40-fold increase in S. boulardii supplemented uninfected mice and sevenfold in...

journal_title：Parasite immunology

authors： de Avila LF,de Leon PM,de Moura MQ,Berne ME,Scaini CJ,Leivas Leite FP

更新日期：2016-05-01 00:00:00

abstract：:The platelets from normal rats interact with microfilariae of Dipetalonema viteae in vitro in the presence of antibodies leading to the killing of the parasite. The antibody involved in this reaction is identified as IgE because the absorption of immune rat serum on anti-rat IgE column or the pretreatment of platelets...

journal_title：Parasite immunology

authors： Haque A,Cuna W,Bonnel B,Capron A,Joseph M

更新日期：1985-09-01 00:00:00

abstract：:Immunohistochemistry and immunofluorescence with confocal microscopy were used to localize the host-protective antigens of Taenia saginata (TSA9 and TSA18) and Taenia solium (TSOL16, TSOL18 and TSOL45). In nonactivated oncospheres, TSA9 and TSOL45 antigens were found primarily in the cytoplasm of the penetration gland...

journal_title：Parasite immunology

authors： Jabbar A,Verástegui M,Lackenby JA,Walduck AK,Gauci CG,Gilman RH,Lightowlers MW

更新日期：2010-09-01 00:00:00

abstract：:Phosphorylcholine-bearing component levels in extracts of various parasites were determined by a capillary precipitin test using anti-phosphorylcholine Ig A myeloma protein. TEPC-15. Phosphorylcholine was demonstrated as a structural component not only in nematodes but also in trematodes and cestodes. The phosphorylch...

journal_title：Parasite immunology

authors： Sugane K,Oshima T

更新日期：1983-07-01 00:00:00

abstract：:The current study aimed to detect the complement-binding proteins in the excretory-secretory (ES) products of adult filarial parasite Setaria equina (SeqES). Tests for complement activation pathways (CH50 and APH50 ) in normal human serum (NHS) after incubation with SeqES were performed. Quantitative detection of comp...

journal_title：Parasite immunology

authors： Abdel-Latif M

更新日期：2020-02-01 00:00:00

abstract：:Visceral leishmaniasis (VL) or Kala azar (KA) is a systemic disease caused by the parasites of the Leishmania donovani complex. Control measures rely on treatment with antileishmanial agents, however, fraught with problems such as toxicity or drug resistance. The incidence rate is on the rise for children, for reasons...

journal_title：Parasite immunology

authors： Ansari NA,Kumar R,Raj A,Salotra P

更新日期：2008-08-01 00:00:00

abstract：:Two monoclonal antibodies against the surface of S. mansoni schistosomula were found to confer significant passive protection to mice (M7B3A, range 28-70%; M22H12C, range 14-58%). No additive effect was observed when both were transferred together. Neither McAb bound to the cercarial surface but both bound to the surf...

journal_title：Parasite immunology

authors： Bickle QD,Andrews BJ,Taylor MG

更新日期：1986-01-01 00:00:00

abstract：:The carrier effect, using TNP-labelled schistosomula was used to measure the helper T-cell activity against the schistosomula surface in CBA mice exposed to 30 cercariae of Schistosoma mansoni. After infection the helper T-cell activity reached a peak in 8--10 days, but by 6 weeks it had declined to background levels....

journal_title：Parasite immunology

authors： Ramalho-Pinto FJ,Smithers SR

更新日期：1981-10-01 00:00:00

abstract：:The role of autoimmunity in the pathogenesis and progression of heart lesions in the chronic phase of Chagas' disease is controversial. In the absence of parasites in situ, the T cell infiltrate seen in heart lesions may be the primary determinant of tissue damage ultimately leading to heart failure and death. We used...

journal_title：Parasite immunology

authors： Cunha-Neto E,Moliterno R,Coelho V,Guilherme L,Bocchi E,Higuchi Mde L,Stolf N,Pileggi F,Steinman L,Kalil J

更新日期：1994-04-01 00:00:00

abstract：:We compared the antigenicity of p126 Plasmodium falciparum peptides with predicted antigenic regions identified using the methods described by Garnier et al. (1978) and Chou & Fasman (1974). For this purpose nine different P. falciparum peptides were synthesized in accordance with the deduced amino acid sequence of th...

journal_title：Parasite immunology

authors： Ferreira-da-Cruz Mde F,Giovanni-de-Simone S,Banic DM,Canto-Cavalheiro M,Camus D,Daniel-Ribeiro CT

更新日期：1996-03-01 00:00:00

abstract：:Mice infected with lethal P. berghei or P. yoelii malaria develop anti-lymphocyte autoantibodies less than a week after infection. The autoantibodies are IgM, T-dependent and cytotoxic to a subpopulation of non-T lymphocytes at 37 degrees C in the presence of mouse or guinea-pig complement. Non-lethal P. yoelii and P....

journal_title：Parasite immunology

authors： de Souza JB,Playfair JH

更新日期：1983-05-01 00:00:00

abstract：:Data from experimental and human cryptosporidiosis have established a major role of specific immunity in the control of Cryptosporidium parvum infection. In this work, alterations in spleen and Peyer's patch (Pp) lymphocytes were investigated in the course of a spontaneously resolutive gut cryptosporidiosis in four-da...

journal_title：Parasite immunology

authors： Mariotte D,Comby E,Brasseur P,Ballet JJ

更新日期：2004-01-01 00:00:00

abstract：:We demonstrated recently that immunization with recombinant Neospora caninum profilin (rNcPRO) induces limited protection and a regulatory T-cell response in mice. The aim of this study was to evaluate the immune response elicited by rNcPRO in cattle and assess a strategy to enhance its immunogenicity, combining the a...

journal_title：Parasite immunology

authors： Mansilla FC,Quintana ME,Cardoso NP,Capozzo AV

更新日期：2016-11-01 00:00:00

abstract：:Host cell death induced by Entamoeba histolytica is an important mechanism for both host defence and microbial immune evasion during human amoebiasis. However, the signalling pathways underlying cell death induced by E. histolytica are not fully understood. This study investigated the involvement of the protein tyrosi...

journal_title：Parasite immunology

authors： Kim KA,Lee YA,Shin MH

更新日期：2010-03-01 00:00:00

abstract：:Parasitic nematodes of the small-ruminant gastrointestinal tract pose a problem worldwide. The impact of these pathogens is worsened by the emergence of anthelmintic resistance to all three available classes of drugs. In addition to causing considerable economic loss, these parasites are detrimental to the health and ...

journal_title：Parasite immunology

authors： McNeilly TN,Devaney E,Matthews JB

更新日期：2009-07-01 00:00:00

abstract：:Leishmania enter macrophages through receptor-mediated phagocytosis and survive the harsh environment of a phagolysosome. Here, we investigated the interaction between mannose receptor (MR), Toll-like receptor 2 (TLR2), and Leishmania, and the subsequent impact on phagosome maturation. Leishmania parasites are able to...

journal_title：Parasite immunology

authors： Polando RE,Jones BC,Ricardo C,Whitcomb J,Ballhorn W,McDowell MA

更新日期：2018-04-01 00:00:00

abstract：:A protein-lipopolysaccharide complex has previously been postulated as necessary to protect susceptible mice against Salmonella typhimurium infection. Lipopolysaccharide attached to non-specific proteins, bovine serum albumin or methylated BSA, gave a specific delayed-type hypersensitivity (DTH) reaction when injected...

journal_title：Parasite immunology

authors： Plant JE,Wilson BM,Glynn AA

更新日期：1982-07-01 00:00:00

abstract：:Human toxocariasis is a helminth zoonosis resulting from accidental infection of humans by the roundworms Toxocara canis (T. canis) and cati (T. cati). The infection occurs in five forms: systemic (VLM), ocular, neurological, covert and asymptomatic. The aim of this study was to characterize the radiological and immun...

journal_title：Parasite immunology

authors： Mazur-Melewska K,Jończyk K,Modlińska-Cwalińska A,Figlerowicz M,Służewski W

更新日期：2014-12-01 00:00:00

abstract：:Polyclonal human anti-hydatid antibodies were affinity purified from a hydatid patient serum and used to produce a rabbit anti-idiotypic serum. These anti-Id antibodies cross-reacted in ELISA with sera from 11 of 12 hydatid patients studied and with 13 infected or immunized mice sera. All mice primed and boosted with ...

journal_title：Parasite immunology

authors： Carol H,Hernandez A,Baz A,Nieto A

更新日期：1989-03-01 00:00:00

abstract：:Golden hamsters (Mesocricetus auratus) infected with Leishmania donovani develop a disease similar to human kala-azar. There is conspicuous hypergammaglobulinaemia and their T cells do not respond to stimulation by parasite antigens. The impairment of the cellular immune response seems to be restricted to parasite ant...

journal_title：Parasite immunology

authors： Rodrigues Júnior V,Da Silva JS,Campos-Neto A

更新日期：1992-01-01 00:00:00

abstract：:A limiting dilution microculture system was optimized to quantify the frequency of Theileria parva-specific cytotoxic T lymphocyte precursors (CTLp) in peripheral blood mononuclear cells (PBMC) from immune cattle. Optimal results were obtained with responder cell input levels ranging from 2 x 10(4)/well to 6.25 x 10(2...

journal_title：Parasite immunology

authors： Taracha EL,Goddeeris BM,Scott JR,Morrison WI

更新日期：1992-03-01 00:00:00

abstract：:HIV and T. gondii infection markers were measured among 383 Intravenous Drug Users (IDU). And cytokine concentrations (IL-4, IL-6, IL-10, IL-12, IFN-gamma and TNF-alpha) were determined. The results showed IDU with HIV infection or HIV/T. gondii co-infection could disturb Th regulatory mechanism. ...

journal_title：Parasite immunology

authors： Li JR,Gong RY,Li YP,Bai Y,You F,Deng S

更新日期：2010-02-01 00:00:00

abstract：:Particular immunopathological features and their effects on the vascular permeability of different ocular structures were analysed in two dogs naturally infected by Leishmania infantum. The existence of specific anti-Leishmania immunoglobulin G (IgG) in the aqueous humour was confirmed by the ELISA technique. There wa...

journal_title：Parasite immunology

authors： García-Alonso M,Blanco A,Reina D,Serrano FJ,Alonso C,Nieto CG

更新日期：1996-12-01 00:00:00

abstract：:In endemic areas, asymptomatic infection by the malaria parasite Plasmodium falciparum was found associated with elevated percentages of human host's mononuclear cell spontaneous in-vitro apoptosis. In Dielmo, a village where malaria is holoendemic, apoptosis was age-and parasite-dependent. In-vitro exposure of periph...

journal_title：Parasite immunology

authors： Balde AT,Aribot G,Tall A,Spiegel A,Roussilhon C

更新日期：2000-06-01 00:00:00

abstract：:The variant surface glycoprotein (VSG) coat of African trypanosomes exhibits immunobiological functions distinct from its prominent role as a variant surface antigen. In order to address questions regarding immune stealth effects of VSG switch-variant coats, and the innate immune system activating effects of shed VSG ...

journal_title：Parasite immunology

authors： Mansfield JM,Paulnock DM

更新日期：2008-04-01 00:00:00

abstract：:Human immunodeficiency virus (HIV) and Plasmodium parasites are pathogens that induce significant perturbation and activation of the immune system. Due to their geographical overlap, there have been concerns that co-infection with the two pathogens may be a factor in the modification of their development, and in the s...

journal_title：Parasite immunology

authors： Rénia L,Potter SM

更新日期：2006-11-01 00:00:00

abstract：:Cysticercosis is acquired when swine ingest human faeces contaminated with Taenia solium eggs. Humans become tapeworm carriers when they ingest infected pork meat. They can also develop cysticercosis after inadvertently swallowing T. solium eggs. Human neurocysticercosis (NCC) is considered as a public health problem ...

journal_title：Parasite immunology

authors： Flisser A,Gyorkos TW

更新日期：2007-12-01 00:00:00

abstract：:Mice can be immunized to Plasmodium vinckei by repeated infections followed by cure. Such immunity is dependent on CD4 T cells and an architecturally modified spleen, but has little requirement for antibody. Thus, athymic mice can be exposed to P. vinckei and cured, but do not develop immunity. They are resistant to c...

journal_title：Parasite immunology

authors： Winkel KD,Good MF

更新日期：1991-09-01 00:00:00

abstract：:An essential element for continuing transmission of Plasmodium falciparum is the availability of mature gametocytes in human peripheral circulation for uptake by mosquitoes. Natural immune responses to circulating gametocytes may play a role in reducing transmission from humans to mosquitoes. Here, antibody recognitio...

journal_title：Parasite immunology

authors： Dinko B,King E,Targett GA,Sutherland CJ

更新日期：2016-06-01 00:00:00