Inhibition of protein synthesis in irradiated larvae of Schistosoma mansoni.

abstract：:The chromadorea abundant larval transcript (ALT) family of proteins contains ALT one of the most studied putative vaccine candidate in experimental filariasis. This study reports the characterization of Wuchereria bancrofti 20/22 (Wb20/22) as a member of chromadorea, the ALT family of proteins from the L3 stage of W. ...

journal_title：Parasite immunology

authors： Aparnaa R,Mahalakshmi N,Harini A,Jeyaprita PJ,Anugraha G,Amdare NP,Khatri VK,Reddy MV,Kaliraj P

更新日期：2014-10-01 00:00:00

abstract：:Male B10 X 129 (10M) ScSn mice were relatively resistant to cutaneous leishmaniasis, while females frequently developed non-healing expanding ulcers, leading to loss of infected extremities, metastasis to distal skin sites, and in some animals, death. Anti-leishmanial antibody titers were higher, and delayed-type hype...

journal_title：Parasite immunology

authors： Giannini MS

更新日期：1986-01-01 00:00:00

abstract：:An indirect enzyme linked immunsorbent assay (ELISA) for detection of antibodies to Neospora caninum in serum from dogs is described. Extracted tachyzoite proteins incorporated into immunostimulating complexes (iscoms) were used as coating antigen. A mixture of a monoclonal antibody to dog immunoglobulin G and a horse...

journal_title：Parasite immunology

authors： Björkman C,Lundén A,Holmdahl J,Barber J,Trees AJ,Uggla A

更新日期：1994-12-01 00:00:00

abstract：:Groups of five dogs were vaccinated against Babesia canis using soluble parasite (SPA) antigens from in vitro cultures. Although vaccination did not significantly alter peripheral parasitaemia upon challenge, protected animals had lower levels of SPA in the plasma after a challenge infection. The severity of anaemia c...

journal_title：Parasite immunology

authors： Schetters TP,Scholtes NC,Kleuskens JA,Bos HJ

更新日期：1996-01-01 00:00:00

abstract：:Isotype/subclass-specific antibody responses to adult Onchocerca volvulus extract (OvAg) were assessed by both ELISA and immunoblotting for a group of putatively immune individuals (PIs, n = 29) from a hyperendemic area in Ecuador and for a group of infected individuals (INFs, n = 470) from the same regions. As a grou...

journal_title：Parasite immunology

authors： Stewart GR,Elson L,Araujo E,Guderian R,Nutman TB,Bradley JE

更新日期：1995-07-01 00:00:00

abstract：:Previous work has shown that a protein extract enriched for cysteine protease activity (TSBP) prepared from adult Haemonchus contortus using thiol sepharose affinity chromatography confers substantial protection against a single challenge infection. TSBP comprised proteases and other proteins. Here, TSBP were further ...

journal_title：Parasite immunology

authors： Knox DP,Smith SK,Redmond DL,Smith WD

更新日期：2005-04-01 00:00:00

abstract：:A surface enriched fraction was prepared from adults of Onchocerca volvulus by brief extraction of entire worms with detergent. This was then gel filtered to yield a low molecular weight fraction which functioned specifically in ELISA analysis. An identical result was also obtained when the related cattle parasite, O....

journal_title：Parasite immunology

authors： Cabrera Z,Parkhouse RM

更新日期：1987-01-01 00:00:00

abstract：:Helper T cell cytokine and antibody responses were investigated in mice after infection with Babesia microti (King strain). Infection of CBA mice with 106 parasitized erythrocytes resulted in the development of a transitory high parasitaemia which peaked 14 days post infection (DPI), and was resolved at 24 DPI. Th1 re...

journal_title：Parasite immunology

authors： Chen D,Copeman DB,Burnell J,Hutchinson GW

更新日期：2000-02-01 00:00:00

abstract：:Antigenic proteins of Echinostoma caproni (Trematoda) against mouse IgM, IgA, IgG, IgG1 and IgG2a were investigated by immunoproteomics. Excretory/secretory products (ESP) of E. caproni separated by two-dimensional (2D) gel electrophoresis were transferred to nitrocellulose membranes and probed with the different mous...

journal_title：Parasite immunology

authors： Sotillo J,Valero L,Sánchez Del Pino MM,Fried B,Esteban JG,Marcilla A,Toledo R

更新日期：2008-05-01 00:00:00

abstract：:In this study we have investigated the ability of the stage-specific monoclonal antibody (MoAb) 1G7 to neutralize the infectivity of Trypanosoma cruzi metacyclic trypomastigotes (Tulahuen strain). Mice inoculated with metacyclics pre-incubated with 1G7 or the corresponding Fab fragments were found to develop greatly r...

journal_title：Parasite immunology

authors： Araguth MF,Rodrigues MM,Yoshida N

更新日期：1988-11-01 00:00:00

abstract：:Helminth parasites induce a strong Th2 response, characterized by high levels of IgE and elevated signature cytokines such as IL-5. As many global deworming programmes are underway, there is concern that this might lead to emergence of Th1-mediated pathologies when the counterbalancing helminth-induced Th2 response is...

journal_title：Parasite immunology

authors： de Ruiter K,Tahapary DL,Wammes LJ,Wiria AE,Hamid F,van Lieshout L,Smit JWA,Houwing-Duistermaat JJ,Sartono E,Supali T,Yazdanbakhsh M

更新日期：2017-06-01 00:00:00

abstract：:Infections with the nematode Nematospiroides dubius fail to elicit mucosal mast cell (MMC) responses in the intestines of host mice, and suppress MMC responses generated by heterologous infection. Larval N. dubius have the capacity to prime for mastocytosis, and to elicit this response in primed mice during a challeng...

journal_title：Parasite immunology

authors： Dehlawi MS,Wakelin D

更新日期：1988-01-01 00:00:00

abstract：:Cyclophosphamide (Cy) is known to produce a marked eosinophilia in mice after antigen challenge. In this study, we studied the effect of Cy on eosinophilia in helminthic infection. Peripheral blood eosinophils were counted in SJL mice following a large dose of Cy injection, infection with Toxocara canis, and both Cy i...

journal_title：Parasite immunology

authors： Sugane K,Oshima T

更新日期：1985-05-01 00:00:00

abstract：:Advances in hookworm immunoepidemiology are reviewed. Recent studies demonstrate a mixed Th1/Th2 response in human hookworm infection, with immunosuppression of specific and nonspecific IFN-gamma responses. There is increasing evidence for protective immunity in human hookworm infection, including anti-larval IL-5- an...

journal_title：Parasite immunology

authors： Quinnell RJ,Bethony J,Pritchard DI

更新日期：2004-11-01 00:00:00

abstract：:ES-62 is a glycoprotein secreted by the filarial nematode Acanthocheilonema viteae that protects against ovalbumin (OVA)-induced airway hyper-responsiveness in mice by virtue of covalently attached anti-inflammatory phosphorylcholine (PC) residues. We have recently generated a library of small molecule analogues (SMAs...

journal_title：Parasite immunology

authors： Janicova L,Rzepecka J,Rodgers DT,Doonan J,Bell KS,Lumb FE,Suckling CJ,Harnett MM,Harnett W

更新日期：2016-06-01 00:00:00

abstract：:Immune responses of 97 Gambian women and their neonates were studied. New methods distinguished between active and previous placental malaria, were used to examine relationships between maternal malaria and neonatal immune responses. Many placentas (61%) had active or previous malarial infection. Maternal and cord mal...

journal_title：Parasite immunology

authors： Rasheed FN,Bulmer JN,De Francisco A,Jawla MF,Jakobsen PH,Jepson A,Greenwood BM

更新日期：1995-01-01 00:00:00

abstract：:Cryptocaryon irritans is one of the most important ectoparasites of marine fish. To identify the potential role of immune-related genes in antiparasitic immune responses in fish, we monitored the expression change of IL-8, COX-2, C-type lectin and transferrin in local and systemic immune organs of orange-spotted group...

journal_title：Parasite immunology

authors： Li YW,Dan XM,Zhang TW,Luo XC,Li AX

更新日期：2011-12-01 00:00:00

abstract：:Peripheral blood eosinophilia, histology of skeletal muscle and brain, and larval recovery were compared between congenitally athymic nude mice (nu/nu) and thymus-bearing heterozygous littermates (nu/+) for 6 weeks following oral infection with Toxocara canis eggs. By comparing patterns of peripheral blood eosinophil ...

journal_title：Parasite immunology

authors： Sugane K,Oshima T

更新日期：1982-09-01 00:00:00

abstract：:After several in vitro treatments of a virulent population of Leishmania major with the mutagen, N-methyl-N'-nitro-N-nitrosoguanidine (MNNG), five clones (vir-) were obtained that did not produce cutaneous lesions after subcutaneous injection of 10(6) promastigotes. All the control clones (vir+) obtained from the non-...

journal_title：Parasite immunology

authors： Marchand M,Daoud S,Titus RG,Louis J,Boon T

更新日期：1987-01-01 00:00:00

abstract：:SUMMARY Previous experiments have shown that genetic resistance to infection by Teladorsagia circumcincta in sheep can be measured by the level of IgA in gastric mucus, jointly with other parameters. The aim of this study has been to observe the influence of IgA on adult worms. The experiment was carried out with Chur...

journal_title：Parasite immunology

authors： Martínez-Valladares M,Vara-Del Río MP,Cruz-Rojo MA,Rojo-Vázquez FA

更新日期：2005-06-01 00:00:00

abstract：:Previous studies have shown that Leishmania elongation initiation factor (LeIF) antigen causes a partial immunity against leishmaniasis. The antigen develops type I immunity by overexpression of inflammatory cytokines such as interleukin-12 (IL-12), IFN-γ and TNF-α. Therefore, We evaluated immune responses induced by ...

journal_title：Parasite immunology

authors： Maspi N,Ghaffarifar F,Sharifi Z,Dalimi A

更新日期：2016-04-01 00:00:00

abstract：:Leishmania mexicana is the causal agent of cutaneous leishmaniasis in Mexico. Dendritic cells (DC) are one of the host cells of Leishmania parasites. Intracellular microorganisms inhibit host cell apoptosis as a strategy to ensure their survival in infected cells. We have previously shown that Leishmania mexicana prom...

journal_title：Parasite immunology

authors： Vázquez-López R,Argueta-Donohué J,Wilkins-Rodríguez A,Escalona-Montaño A,Aguirre-García M,Gutiérrez-Kobeh L

更新日期：2015-11-01 00:00:00

abstract：:CD4(+) T cells respond to antigen immunization through a process of activation, clonal expansion to generate activated effector T cells followed by activation-induced clonal deletion of the responding T cells. While loss of responding T cells in post-activation death by apoptosis is a major factor regulating immune ho...

journal_title：Parasite immunology

authors： Mukherjee P,Devi YS,Chauhan VS

更新日期：2008-10-01 00:00:00

abstract：:Inhibitory monoclonal antibody (MoAb) 8E7/55 recognizes a parasitophorous vacuole membrane (PVM) antigen in Plasmodium falciparum. Previous studies have identified the epitope, DNNLVSGP, recognized by the MoAb. A synthetic peptide containing this sequence was synthesized and coupled to diphtheria toxoid (DT) and was f...

journal_title：Parasite immunology

authors： Lord R,Jones GL,Spencer L,Saul A

更新日期：1993-11-01 00:00:00

abstract：:Fulani and Masaleit, sympatric tribes in eastern Sudan, are characterized by marked differences in susceptibility to Plasmodium falciparum malaria. To determine whether the two tribes differ in the frequency of immunoglobulin GM/KM allotypes, which are associated with immunity to several pathogens, serum samples from ...

journal_title：Parasite immunology

authors： Pandey JP,Nasr A,Rocca KM,Troy-Blomberg M,Elghazali G

更新日期：2007-05-01 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：AIMS:Our aim was to investigate the skin-homing T-cell immune responses triggered in patients with Demodex infestation and/or rosacea. METHODS:Collected whole blood samples were divided into four groups: control subjects; nonrosacea patients with Demodex infestation (Demodex group); papulopustular rosacea (PPR) patien...

journal_title：Parasite immunology

authors： Gazi U,Gureser AS,Oztekin A,Karasartova D,Kosar-Acar N,Derici MK,Artuz F,Mumcuoglu KY,Taylan-Ozkan A

更新日期：2019-08-01 00:00:00

abstract：:Levels of intestinal mast cell protease (IMCP) were quantified in serum, gut tissue and in intestinal fluids taken from mice infected with Trichinella spiralis during primary and secondary infections. The ability to generate a mast cell response was dependent on the response phenotype of the mouse strain used. The mas...

journal_title：Parasite immunology

authors： Tuohy M,Lammas DA,Wakelin D,Huntley JF,Newlands GF,Miller HR

更新日期：1990-11-01 00:00:00

abstract：:The opportunistic protozoan parasite Toxoplasma gondii is well known as a strong inducer of cell-mediated immunity, largely as a result of proinflammatory cytokine induction during in vivo infection. Yet, during intracellular infection the parasite suppresses signal transduction pathways leading to these proinflammato...

journal_title：Parasite immunology

authors： Leng J,Butcher BA,Denkers EY

更新日期：2009-12-01 00:00:00

abstract：:Naegleria fowleri, a free-living amoeba, is the causative pathogen of primary amoebic meningoencephalitis in humans and experimental mice. N. fowleri is capable of destroying tissues and host cells through lytic necrosis. However, the mechanism by which N. fowleri induces host cell death is unknown. Electron microscop...

journal_title：Parasite immunology

authors： Song KJ,Jang YS,Lee YA,Kim KA,Lee SK,Shin MH

更新日期：2011-07-01 00:00:00