Trypanosoma cruzi: peripheral blood monocytes and heart macrophages in the resistance to acute experimental infection in rats.

abstract：AIM:The present study investigated the processes of macrogametogenesis and oocyst formation of Eimeria tenella (Xiamen strain), including the formation of wall-forming body1 (WFB1) and wall-forming body 2 (WFB2), the club-shape body and the origin of the residual body during the transformation from a macrogamete to an ...

journal_title：Experimental parasitology

authors： Kefu Z,Yingying W,Mei C,Lihong W,Shuichun H,Jun Z,Renhai L,Hong X

更新日期：2006-07-01 00:00:00

abstract：:Live adult and juvenile entomopathogenic Steinernema carpocapsae DD136 (P. Nematoda) were not subjected to adhesion by haemocytes of lepidopteran insect larvae of Galleria mellonella or Malacosoma disstriain vitro or in vivo. In vitro freeze-killed nematodes exhibited haemocyte attachment, the intensity increasing wit...

journal_title：Experimental parasitology

authors： Walter TN,Dunphy GB,Mandato CA

更新日期：2008-10-01 00:00:00

abstract：:A full-length cDNA encoding the 24-kDa flagellar Ca(2+)-binding protein (FCaBP) of the Dm28c clone of Trypanosoma cruzi was cloned and characterized. Comparison of the deduced amino acid sequence with those of the FCaBPs of other T. cruzi strains revealed greater than 97% sequence conservation. FCaBP-like genes are fo...

journal_title：Experimental parasitology

authors： Maldonado RA,Linss J,Thomaz N,Olson CL,Engman DM,Goldenberg S

更新日期：1997-07-01 00:00:00

abstract：:Previous studies showed that Echinococcus granulosus infection reduces allergic airway inflammation in experimentally infected hosts and the cystic fluid of E. granulosus is known to activate regulatory T (CD4+CD25+Foxp3+T, Treg) cells. To evaluate the effects of cystic fluid of E. granulosus on allergic airway inflam...

journal_title：Experimental parasitology

authors： Kim HJ,Kang SA,Yong TS,Shin MH,Lee KJ,Park GM,Suvonkulov U,Yu HS

更新日期：2019-03-01 00:00:00

abstract：:Extramedullar proliferation of eosinophil granulocytes can be induced in mice chronically infected with Schistosoma mansoni, by intraperitoneal implants of glass coverslips. Immature eosinophils are located in discrete foci on glass implants; they are not correlated with the eosinophil population of the peritoneal cav...

journal_title：Experimental parasitology

authors： Borojevic R,Cury El-Cheikh MC,Nicola MH

更新日期：1986-12-01 00:00:00

abstract：:The biochemical properties of the enzyme responsible for nematode "activated L-serine sulphydrase" activity (L-cysteine + R-SH----cysteine thioether + H2S) have been investigated using primarily the gastro-intestinal nematodes Nippostrongylus brasiliensis and Haemonchus contortus. The activated L-serine sulphydrase en...

journal_title：Experimental parasitology

authors： Walker J,Barrett J

更新日期：1992-03-01 00:00:00

abstract：:In this work CD4-knockout mice were used as a model to analyse the role of CD4+ T cells in the antibody response against Echinococcus granulosus immunization or experimental infection. Results obtained with mice immunized with protoscolex antigens indicated that these contain T-independent antigens. After infection, C...

journal_title：Experimental parasitology

authors： Baz A,Carol H,Fernández V,Mourglia-Ettlin G,Nieto A,Orn A,Dematteis S

更新日期：2008-08-01 00:00:00

abstract：:The present study was to determine the efficacies of anti-parasitic activities of synthesized silver nanoparticles (Ag NPs) using stem aqueous extract of Cissus quadrangularis against the adult of hematophagous fly, Hippobosca maculata (Diptera: Hippoboscidae), and the larvae of cattle tick, Rhipicephalus (Boophilus) ...

journal_title：Experimental parasitology

authors： Santhoshkumar T,Rahuman AA,Bagavan A,Marimuthu S,Jayaseelan C,Kirthi AV,Kamaraj C,Rajakumar G,Zahir AA,Elango G,Velayutham K,Iyappan M,Siva C,Karthik L,Rao KV

更新日期：2012-10-01 00:00:00

abstract：:Giardia lamblia, an early diverging eukaryote that infects several species including humans and a major agent of water-borne diarrhea throughout the world, can be infected with a double-stranded RNA virus, giardiavirus (GLV). A chimeric GLV cDNA and green fluorescent protein (GFP) according to the cis-acting signals o...

journal_title：Experimental parasitology

authors： Liu Q,Zhang X,Li J,Ying J,Chen L,Zhao Y,Wei F,Wu T

更新日期：2005-03-01 00:00:00

abstract：:Because traditional methods used for sewage sludge parasitological examinations have low sensitivity, a new, highly effective method (own method - OM) was devised. The principle of this method is to eliminate the flocculent effect on the structure of sewage sludge by mechanically damaging floccules in the presence of ...

journal_title：Experimental parasitology

authors： Zdybel J,Karamon J,Różycki M,Bilska-Zając E,Kłapeć T,Cencek T

更新日期：2016-11-01 00:00:00

abstract：:While in medium containing glucose, schistosomes exhibit homolactic fermentation. Accumulation of lactate acid in tissue fluid causes lowering of pH and a resultant inhibition of metabolic pathways. This requires lactate transporter protein in homolactic fermentors to facilitate the translocation of lactate(-) and [H(...

journal_title：Experimental parasitology

authors： Githui EK,Damian RT,Aman RA

更新日期：2006-11-01 00:00:00

abstract：:Among the wide variety of clinicopathological manifestations of intestinal amebiasis, amebomas occur rarely and their pathogenesis is not well understood. When cholesterol-fed, 2- to 4-week-old guinea pigs were infected intracecally with a virulent, monoaxenic strain of Entamoeba histolytica, gross and histologically ...

journal_title：Experimental parasitology

authors： Bhatti HS,Bhushnurmath S,Mahajan RC,Ganguly NK,Sehgal R

更新日期：1992-05-01 00:00:00

abstract：:Chryseobacterium indologenes and Chryseobacterium gleum are Gram negative environmental bacteria that have been frequently reported to implicate in fatal nosocomial infections, such as bacteraemia and ventilator-associated pneumonia in immunocompromised individuals in the past decades. The interaction between Chryseob...

journal_title：Experimental parasitology

authors： Lim WG,Tong T,Chew J

更新日期：2020-02-19 00:00:00

abstract：:Transforming growth factor-β (TGF-β) signaling pathway is documented to participate in liver fibrosis via multifactorial mechanisms. microRNA Let-7b (Let-7b) has been proved to alleviate cell fibrosis through regulating TGF-β receptor I (TβRI), but whether it is involved in Schistosomiasis liver fibrosis (SLF) has not...

journal_title：Experimental parasitology

authors： Tang N,Wu Y,Cao W,Liang Y,Gao Y,Hu L,Yang Q,Zhou Y,Tang F,Xiao J

更新日期：2017-11-01 00:00:00

abstract：:Freeze-fracturing has been used to study the architecture of the pellicular complex of the gametocytes of Plasmodium falciparum. The gametocyte is surrounded by three membranes and a layer of subpellicular microtubules. During freeze-fracturing, each of the three membranes is split along its hydrophobic interior to yi...

journal_title：Experimental parasitology

authors： Meszoely CA,Erbe EF,Steere RL,Trosper J,Beaudoin RL

更新日期：1987-12-01 00:00:00

abstract：:Toxocara canis is a dog helminth which causes visceral larva migrans (VLM) when infecting humans as a larva. The infection is demonstrated by detecting IgG antibodies against excretory-secretory larval antigens (ESLA) in serum by ELISA. The production of ESLA involves the collection of adult worms from dog puppy stool...

journal_title：Experimental parasitology

authors： Alcântara-Neves NM,dos Santos AB,Mendonça LR,Figueiredo CA,Pontes-de-Carvalho L

更新日期：2008-07-01 00:00:00

abstract：:Cercariae of Schistosoma mansoni produce a wide variety of eicosanoids when stimulated by 3.3 mM linoleate. High-performance liquid chromatography indicated that 10(-5) M esculetin dramatically decreased eicosanoid production by cercariae. Ibuprofen (10(-4) M) also decreased eicosanoid production, but to a lesser exte...

journal_title：Experimental parasitology

authors： Salafsky B,Fusco AC

更新日期：1985-08-01 00:00:00

abstract：:Monoclonal antibodies against infective third-stage larvae (L3) of Brugia pahangi were generated from mice immunized with L3 antigens. The monoclonal antibodies were L3 stage-specific or stage-nonspecific. A BpG1 monoclonal antibody (IgG1 subclass) showing L3 stage-specificity was examined in detail. BpG1 recognized t...

journal_title：Experimental parasitology

authors： Oikawa Y,Ikeda T,Horii Y,Fujita K,Tsukidate S

更新日期：1992-08-01 00:00:00

abstract：:Using [(3)H]inulin uptake as a measure of pharyngeal pumping activity, we have investigated and compared the effects of glutamate, ivermectin, and moxidectin on inulin uptake in susceptible and ivermectin-selected Haemonchus contortus. Inulin uptake is inhibited by glutamate, ivermectin, and moxidectin, at biologicall...

journal_title：Experimental parasitology

authors： Paiement JP,Leger C,Ribeiro P,Prichard RK

更新日期：1999-07-01 00:00:00

abstract：:Both the Weybridge strain and a mixture of six laboratory and field strains of Eimeria maxima have been attenuated by selection for early maturation of oocysts during serial passage in chickens. The prepatent times of the resultant precocious lines produces after selection were reduced from approximately 120 hr to les...

journal_title：Experimental parasitology

authors： McDonald V,Shirley MW,Bellatti MA

更新日期：1986-04-01 00:00:00

abstract：:Molecular characterizations of Cryptosporidium spp. in dairy cattle in industrialized nations have mostly shown a dominance of Cryptosporidium parvum, especially its IIa subtypes in pre-weaned calves. Few studies, however, have been conducted on the distribution of Cryptosporidium species and C. parvum subtypes in var...

journal_title：Experimental parasitology

authors： Amer S,Zidan S,Adamu H,Ye J,Roellig D,Xiao L,Feng Y

更新日期：2013-11-01 00:00:00

abstract：:We performed a calibration of flotation in tube, McMaster and FLOTAC to determine the optimal flotation solution (FS) and the influence of faecal preservation for the diagnosis of Ancylostoma caninum in dogs, and compared the accuracy of the three copromicroscopic techniques. Among nine different FS, sodium chloride a...

journal_title：Experimental parasitology

authors： Cringoli G,Rinaldi L,Maurelli MP,Morgoglione ME,Musella V,Utzinger J

更新日期：2011-05-01 00:00:00

abstract：:Trichinella spiralis causes a significantly higher parasite burden in rat muscle than Trichinella nativa. To assess whether the difference in infectivity is due to the early intestinal response, we analyzed gene expression changes in the rat jejunum during Trichinella infection with a whole-genome microarray. The rats...

journal_title：Experimental parasitology

authors： Airas N,Näreaho A,Lindén J,Valo E,Hautaniemi S,Jokelainen P,Sukura A

更新日期：2013-10-01 00:00:00

abstract：:Angiostrongylus cantonensis causes eosinophilic meningitis and eosinophilic pleocytosis in humans and is of significant socio-economic importance globally. microRNAs (miRNAs) are endogenous small non-coding RNAs that play crucial roles in gene expression regulation, cellular function and defense, homeostasis and patho...

journal_title：Experimental parasitology

authors： Chen MX,Ai L,Xu MJ,Zhang RL,Chen SH,Zhang YN,Guo J,Cai YC,Tian LG,Zhang LL,Zhu XQ,Chen JX

更新日期：2011-06-01 00:00:00

abstract：:The diagnostic potential of recombinant E/S antigens of the lymphatic filaria Brugia malayi was investigated by Western blot. A cDNA expression library was constructed using B. malayi male adult worm mRNA, and E/S recombinants were identified with a rabbit antiserum raised against E/S products collected in vitro from ...

journal_title：Experimental parasitology

authors： Kumari S,Lillibridge CD,Bakeer M,Lowrie RC Jr,Jayaraman K,Philipp MT

更新日期：1994-12-01 00:00:00

abstract：:Acanthamoeba are free-living amoebae found in most environments that can cause brain and corneal infections. To infect humans, these pathogens must interact with host cells and the extracellular matrix (ECM). In order to define the mode by which amoebae recognize ECM components and process this recognition, we analyze...

journal_title：Experimental parasitology

authors： Rocha-Azevedo Bd,Jamerson M,Cabral GA,Marciano-Cabral F

更新日期：2010-09-01 00:00:00

abstract：:Cutaneous Leishmaniasis (CL) caused by Leishmania aethiopica is a public health and social problem with a sequel of severe and mutilating skin lesions. It is manifested in three forms: localized CL (LCL), mucosal CL (MCL) and diffuse CL (DCL). Unresponsiveness to sodium stibogluconate (Sb(V)) is common in Ethiopian CL...

journal_title：Experimental parasitology

authors： Utaile M,Kassahun A,Abebe T,Hailu A

更新日期：2013-05-01 00:00:00

abstract：:Murine malarial parasites have long been characterized by their requirement for either antibody-mediated immunity (AMI) or cell-mediated immunity (CMI) for suppression of acute parasitemia, with Plasmodium yoelii reportedly requiring AMI for suppression and P. chabaudi requiring CMI. To assess this characterization in...

journal_title：Experimental parasitology

authors： van der Heyde HC,Pepper B,Batchelder J,Cigel F,Weidanz WP

更新日期：1997-02-01 00:00:00

abstract：:Cutaneous lesions elicited in guinea pigs by primary and secondary feeding populations of the argasid tick, Ornithodorus tartakovskyi, were analyzed by light and electron microscopy. Small clusters of basophils appeared at primary bite sites within 24 hr of tick attachment, and by 72 hr constituted approximately 11% o...

journal_title：Experimental parasitology

authors： McLaren DJ,Worms MJ,Brown SJ,Askenase PW

更新日期：1983-10-01 00:00:00

abstract：:Five-month-old beagle dogs were experimentally infected with amastigotes of Leishmania infantum and kept for 14 months. Infection course was monitored by clinical examination, serum protein variations, and levels of specific antibodies against Leishmania estimated by indirect immunofluorescence test and Western blotti...

journal_title：Experimental parasitology

authors： Carrera L,Fermín ML,Tesouro M,García P,Rollán E,González JL,Méndez S,Cuquerella M,Alunda JM

更新日期：1996-03-01 00:00:00