Abstract：
:The cDNA clone coding a major vault protein (MVP)-like protein was derived from Echinococcus multilocularis cysts. MVP is a main component of vault particles, which are the largest cytoplasmic ribonucleoprotein particles in eukaryotic cells. We sequenced and characterized E. multilocularis MVP (EmMVP). The nucleotide sequence of the emmvp cDNA clone was 2607 bp in the full length open reading frame and its deduced amino acid sequence had several signature motifs which were specific to MVP families. Immunoblot analysis with mouse anti-EmMVP antiserum revealed that crude antigens of E. multilocularis included EmMVP protein. Furthermore, our results showed that the expression of EmMVP protein in an Sf9 insect cell line using a baculovirus vector directed the formation of particles that shared similar biochemical characteristics with other vault proteins and the distinct vault-like morphology when negatively stained and examined by electron microscopy.
journal_name
Exp Parasitoljournal_title
Experimental parasitologyauthors
Goto A,Kouguchi H,Yamano K,Sawada Ydoi
10.1016/j.exppara.2013.02.015subject
Has Abstractpub_date
2013-05-01 00:00:00pages
102-8issue
1eissn
0014-4894issn
1090-2449pii
S0014-4894(13)00057-Xjournal_volume
134pub_type
杂志文章abstract：:About 200 clinically used amphiphilic cationic drugs have been shown to be active in vitro against Trypanosoma cruzi at concentrations of less than or equal to 1 mM. Activity against epimastigote and trypomastigote forms was similar, and in both cases the most potent drugs were litracene, maprotiline, thioproperazine,...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1016/s0014-4894(85)80020-5
更新日期：1985-08-01 00:00:00
abstract：:Resistance and sensitivity to normal human serum (NHS) of Trypanosoma congolense, a parasite believed to cause disease in animals only, were investigated in vivo as well as in vitro. Our results indicate that like Trypanosoma brucei, T. congolense can be grouped into three different phenotypes according to its resista...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1016/s0014-4894(03)00032-8
更新日期：2002-10-01 00:00:00
abstract：:Entomopathogenic nematode Heterorhabditis bacteriophora Az29 and Az36 isolates with different virulence against Popillia unipuncta and soil survival time were isolated from the Azorean archipelago (Portugal) and used for the study. RAPD analysis revealed a very low-level of genetic diversity (GD(axenic Az36 isolate)(a...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1016/j.exppara.2011.12.001
更新日期：2012-02-01 00:00:00
abstract：:Propylene glycol used as an ophthalmic demulcent in certain contact-lens care systems has been included recently among factors responsible for increasing Acanthamoeba keratitis. In this study, we provide evidence that propylene glycol as well as examined contact-lens solutions containing it induce rapid differentiatio...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1016/j.exppara.2010.08.014
更新日期：2011-01-01 00:00:00
abstract：:Two species of glycoproteins from Leishmania braziliensis promastigotes of apparent molecular weights of 53,000 (glycoprotein 53) and 47,000 (glycoprotein 47) were localized. Four lectins with different sugar specificities bound to the blotting sheet to which the electrophoretically separated materials were transferre...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1016/0014-4894(86)90188-8
更新日期：1986-06-01 00:00:00
abstract：:Isospora suis is an intestinal protozoan parasite in pigs. The 2-3 weeks old piglets are most often infected by I. suis because their immune system is not fully developed. The infection exhibits clinical features such as diarrhea and dehydration and seriously affects the economic interests of farmers. The traditional ...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1016/j.exppara.2016.03.001
更新日期：2016-06-01 00:00:00
abstract：:Infectivity of the multicellular pathogen Schistosoma mansoni for the human host is dependent upon the ability of free-living cercariae to transform rapidly into parasitic schistosomula. The biochemical pathways that regulate this transitional period are unknown. The role of protein phosphorylation was investigated by...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1016/0014-4894(91)90024-q
更新日期：1991-08-01 00:00:00
abstract：:The opossum Didelphis marsupialis is known to be among the most important wild reservoirs of Trypanosoma cruzi and one in which the trypanosome may go through both the usual vertebrate intracellular cycle in its tissues and an extracellular cycle in the lumen of its scent glands. The species is highly resistant to hea...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1016/0014-4894(91)90096-f
更新日期：1991-10-01 00:00:00
abstract：:Entamoeba histolytica programmed cell death (PCD) induced by G418 is characterized by the release of important amounts of intracellular calcium from reservoirs. Nevertheless, no typical caspases have been detected in the parasite, the PCD phenotype is inhibited by the cysteine protease inhibitor E-64. These results st...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1016/j.exppara.2015.10.005
更新日期：2015-12-01 00:00:00
abstract：:Free Living Amoebae (FLA) are considered ubiquitous. FLAs may infect various biological organisms which act as reservoir hosts. Infected freshwater fishes can pose a public health concern due to possible human consumption. This study aims to identify possible pathogenic FLAs present in freshwater fishes. Seventy five ...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1016/j.exppara.2017.09.009
更新日期：2017-12-01 00:00:00
abstract：:To better control gastrointestinal nematode infections in humans and animals, it is important to understand the strategies used by these parasites to modulate the host immune system. In this regard, molecules released by parasites have been attributed crucially important roles in host-parasite negotiations. We charact...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1016/j.exppara.2017.05.003
更新日期：2017-07-01 00:00:00
abstract：:Proteins belonging to the serine protease inhibitor (serpin) superfamily play essential roles in many organisms. In arthropods these proteins are involved in innate immune system, morphogenesis and development. In mammals serpins regulate pathways that are essential to life such as blood coagulation, fibrinolysis, inf...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1016/j.exppara.2013.12.001
更新日期：2014-02-01 00:00:00
abstract：:Trypanosoma musculi is a hemoflagellate parasite producing a characteristic course of infection in the mouse, terminating in elimination of the parasite from the vascular system with permanent immunity to reinfection. While this elimination is known to require functional T lymphocytes, the role of these cells has rema...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1016/0014-4894(88)90013-6
更新日期：1988-10-01 00:00:00
abstract：:This study presents the first genetic characterization of five Trypanosoma rangeli isolates from Minas Gerais, in the southeast of Brazil and their comparison with Colombian populations by minicircle classification, RAPD-PCR and LSSP-PCR analyses. Our results demonstrated a homogenous T. rangeli population circulating...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1016/j.exppara.2007.03.007
更新日期：2007-09-01 00:00:00
abstract：:Guinea pig recipients of anti-tick immune serum or immune peritoneal exudate cells expressed 25 and 30% tick rejection, respectively, when challenged with Amblyomma americanum larval ticks. Previous studies have shown that IgG1 antibodies are responsible for the ability of immune serum to transfer resistance to ticks ...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1016/0014-4894(85)90079-7
更新日期：1985-04-01 00:00:00
abstract：:The anthelmintic fenbendazole (FBZ) induces nuclear DNA fragmentation (DF) in intestinal cells of Haemonchus contortus. The DNA fragments had 3'-OH, which suggests involvement of a neutral DNase. To identify candidate DNase(s) involved, DNase activity in H. contortus intestine and other worm fractions was characterize...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1016/s0014-4894(03)00136-x
更新日期：2003-07-01 00:00:00
abstract：:The possible involvement of protein kinase C and Ca2+ metabolism in the proteolytic enzyme release from schistosome cercariae was studied. Cercariae were placed in dechlorinated tap water containing 0.37 mM calcium in the small glass petri dish and exposed to the stimuli (linoleic acid, phorbol esters, and Ca2+ ionoph...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1016/0014-4894(91)90151-l
更新日期：1991-04-01 00:00:00
abstract：:Mice infected with Plasmodium berghei K173-parasitized erythrocytes develop severe hypothermia followed by death as a consequence of murine cerebral malaria early in the second week after infection. A single intraperitoneal injection of 10(5) Units of IFN-gamma given between Day 4 and Day 6 postinfection results in a ...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1006/expr.1993.1078
更新日期：1993-09-01 00:00:00
abstract：:Larvae of Rhinoestrus spp. (Diptera, Oestridae) infect nasal and sinus cavities of horses, causing a nasal myiasis characterized by severe respiratory distress. Presently, the diagnosis of horse nasal botfly relies on the observation of clinical signs, on the post mortem retrieval of larvae or on molecular assays perf...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1016/j.exppara.2009.11.014
更新日期：2010-04-01 00:00:00
abstract：:Extracting genomic DNA of pathogenic agents from formalin-fixed specimens is inherently difficult. Storage of samples in formalin results in nucleic acid cross-linking and DNA fragmentation. In this study, DNA was extracted from 45 Giardia-positive stool samples stored in formalin and subjected to PCR amplification ta...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1016/j.exppara.2019.01.010
更新日期：2019-03-01 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
pub_type： 杂志文章
doi：10.1016/0014-4894(83)90058-9
更新日期：1983-10-01 00:00:00
abstract：:Kinetoplastid organisms possess a unique organelle, the glycosome, which compartmentalizes the Embden-Meyerhof segment of glycolysis and several other metabolic pathways. In Trypanosoma brucei many of the enzyme activities localized to the glycosome are stage regulated. Two-dimensional gel analysis was used to examine...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1016/0014-4894(90)90109-p
更新日期：1990-04-01 00:00:00
abstract：:This study examines the effects of ricinoleic acid esters from Ricinus communis castor oil on the vitellogenesis of Rhipicephalus sanguineus ticks attached to hosts that were fed with commercial rabbit food containing these esters. The oocytes of ticks from the treatment group (TG) showed cytoplasmic changes that inhi...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1016/j.exppara.2010.10.006
更新日期：2011-02-01 00:00:00
abstract：:A polymerase chain reaction (PCR-based) assay was evaluated for detection of Trypanosoma evansi DNA in experimentally infected mice and naturally infected camels, sheep and goats using the set of primers TBr(1) & TBr(2) that amplified 164 bp DNA fragment. The results revealed that PCR-based assay was able to detect T....
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1016/j.exppara.2013.02.003
更新日期：2013-05-01 00:00:00
abstract：:The effect of experimental exposure of Bradybaena similaris by Eurytrema coelomaticum on the cholesterol and triglycerides total levels circulating in the hemolymph and the neutral lipids in the digestive gland-gonad (DGG) complex of the host snail were studied. In this study, snails were dissected after one, two, and...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1016/j.exppara.2014.06.010
更新日期：2014-09-01 00:00:00
abstract：:Protein tyrosine phosphorylation (PY) is a well-known signalling mechanism which is also involved in host-parasite interactions. Despite its transcendence, PY has been poorly studied in parasitic helminths. The aim of this study is to examine the effect of bile salts on the PY pattern in parasitic trematodes. Two dist...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1016/j.exppara.2004.01.006
更新日期：2004-01-01 00:00:00
abstract：:Allelic variation in the Plasmodium falciparum merozoite surface protein 1 (MSP1) gene is expressed as an association of allelic types in variable blocks. In this study, a PCR strategy that can detect 24 different MSP1 association types was used to investigate allelic variation in the MSP1 gene. We identified 236 dist...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1006/expr.1997.4147
更新日期：1997-05-01 00:00:00
abstract：:Acacia farnesiana pods are rich in secondary metabolites and their biological activities have been recorded as antibacterial, antioxidant and anthelmintic. Previously, an in vitro bioguided study showed the important ovicidal and larvicidal effects of an organic fraction (EtOAc-F) from a hydroalcoholic extract of A. f...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1016/j.exppara.2020.107980
更新日期：2020-11-01 00:00:00
abstract：:A systematic study of the distribution of intracellular parasites in the organs and tissues of mice acutely infected (15 days) with the CL strain of Trypanosoma cruzi was performed. Almost all tissues and organs were parasitized with different intensities, including several epithelial cell types. In addition to striat...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1006/expr.1996.0086
更新日期：1996-10-01 00:00:00
abstract：:Schistosomiasis is one of the world's greatly neglected tropical diseases, and its control is largely dependent on a single drug, praziquantel. Here, we report the in vitro effect of piplartine, an amide isolated from Piper tuberculatum (Piperaceae), on Schistosoma mansoni adult worms. A piplartine concentration of 15...
journal_title：Experimental parasitology
pub_type： 杂志文章
doi：10.1016/j.exppara.2010.08.021
更新日期：2011-02-01 00:00:00
