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determination of entamoeba histolytica and entamoeba dispar infection by enzyme-linked immunosorbent assay (elisa) and its clinical correlation in pediatric patients. 200011070222
calcium binding protein of entamoeba histolytica. 200011070223
autokinase activities in entamoeba histolytica induced by extracellular matrix components. 200011070224
homology modeling of entamoeba histolytica cysteine proteinases reveals the basis for cathepsin l-like structure with cathepsin b-like specificity. 200011070225
the occurrence of a tripeptidyl peptidase i in trophozoites of entamoeba histolytica. 200011070227
lipophosphopeptidoglycan of entamoeba histolytica induces an antiinflammatory innate immune response and downregulation of toll-like receptor 2 (tlr-2) gene expression in human monocytes. 200011070229
production of prostaglandin e(2) by entamoeba histolytica via a novel cyclooxygenase. 200011070230
isolation and structural studies of the monocyte locomotion inhibitory factor (mlif) produced by entamoeba histolytica. 200011070231
modulated tgf-beta response in the hamster model in response to immunization with the recombinant l1b protein from entamoeba histolytica. 200011070233
compartmentalization of the intestinal antiamebic immune response in balb/c mice: effect of cholera toxin coadministration. 200011070234
the effect of the monocyte locomotion inhibitory factor (mlif) produced by entamoeba histolytica upon nitric oxide production by human leukocytes. 200011070237
effect of the monocyte locomotion inhibitory factor (mlif) produced by entamoeba histolytica on the expression of cell adhesion molecules (cams) in the skin of guinea pigs. 200011070238
does entamoeba dispar produce monocyte locomotion inhibitory factor (mlif) like entamoeba histolytica? 200011070239
amebic lectin stimulation of lymphocytes of mexican mestizos recovered from amebic abscess of the liver induces decreased production of il5 and il6. 200011070240
parasite evasion mechanism altered by zinc in entamoeba histolytica. 200011070244
induction of protective immunity against experimental amebic abscess of the liver (eaal) using the monocyte locomotion inhibitory factor (mlif) produced by entamoeba histolytica: a preliminary report. 200011070246
effect of immunization with glutaraldehyde-fixed entamoeba histolytica trophozoites on the proportions of iga, igm, and igg b lymphocytes in the large and small intestine from balb/c mice. 200011070247
metronidazole and mebendazole pretreatments suppress the antiamebic recognition of lamina propia lymphocyte supernatants from the small and large intestine in intraperitoneally immunized balb/c mice. 200011070248
effect of the prostaglandin analogue misoprostol on resistance to entamoeba histolytica infection in balb/c mice. 200011070249
entamoeba histolytica induces cyclooxygenase-2 expression in macrophages during amebic liver abscess formation. 200011070250
do entamoeba histolytica trophozoites signal via enteric microvilli? 200011070251
signal transduction pathways in entamoeba histolytica: pka activity and translocation during the interaction of trophozoites with fn. 200011070252
distribution of a potential p21-activated serine/threonine kinase (pak) in entamoeba histolytica. 200011070253
actin stress fibers in entamoeba histolytica induced by fibronectin. 200011070254
cytoskeleton activities during the interaction of entamoeba histolytica with epithelial cells. 200011070255
the diaphanous protein from entamoeba histolytica controls cell motility and cytokinesis. 200011070256
the interplay between receptor capping and cytoskeleton remodeling in entamoeba histolytica. 200011070257
immunolocalization of clathrin during electron-dense granule secretion in entamoeba histolytica. 200011070258
growth inhibition and actin aggregate formation of entamoeba histolytica by jasplakinolide. 200011070259
monoclonal antibody specific to the beta1 integrin-like molecule (140 kda) immunoprecipitates a protein complex of entamoeba histolytica. 200011070260
identification of collagen-binding proteins from the cytoplasmic membrane of entamoeba histolytica. 200011070261
molecular genetics of the secretory pathway in entamoeba histolytica: an overview. 200011070262
secretory pathway activation by interaction of entamoeba histolytica trophozoites with fibronectin. 200011070263
identification and characterizaton of a rab5 homologue in entamoeba histolytica. 200011070264
rab8 as a molecular model of vesicular trafficking to investigate the latter steps of the secretory pathway in entamoeba histolytica. 200011070265
entamoeba histolytica contains a ter-atpase. 200011070266
cloning of the entamoeba histolytica stt3 gene, a subunit of the oligosaccharyltransferase complex. 200011070267
ultrastructural evidence of smooth endoplasmic reticulum and golgi-like elements in entamoeba histolytica and entamoeba dispar. 200011070268
entamoeba histolytica codes for a protein homologue of the sec61 alpha subunit, a component of the endoplasmic reticulum translocon. 200011070269
characterization of the ehrabb recombinant protein of entamoeba histolytica. 200011070270
molecular cloning of a gene encoding a pdi-like protein from entamoeba histolytica. 200011070271
a mitochondrial-type hsp70 gene of entamoeba histolytica. 200011070272
cellular and biochemical analysis of phagocytosis in entamoeba histolytica. 200011070273
digestion of erythrocytes by entamoeba histolytica. correlative study with scanning electron microscopy and polyacrylamide gel electrophoresis. 200011070274
subcellular distribution and in situ localization of the acid phosphatase of entamoeba histolytica. 200011070275
identification of seven chemical factors that favor high-quality entamoeba histolytica cyst-like structure formation under axenic conditions. 200011070279
the chromosomes of entamoeba histolytica. 200011070284
structural organization of gamma-tubulin in the microtubule organizing center (mtoc) during the nuclear division of entamoeba histolytica trophozoites. 200011070285
centromeric structure identification in entamoeba histolytica by anticentromeric/kinetochore antibodies obtained from patients with the crest syndrome. 200011070286
entamoeba histolytica is unable to use free cholesterol, phospholipids, and fatty acids under axenic cultivation conditions. 200011070288
pathogenesis of entamoeba histolytica depends on the concerted action of numerous virulence factors. 200011070289
role of host caspases in cell killing by entamoeba histolytica. 200011070290
disturbance of tight junctions by entamoeba histolytica: resistant vertebrate cell types and incompetent trophozoites. 200011070291
novel thermo-stable serine-metallo proteinase of entamoeba histolytica. 200011070292
entamoeba histolytica cysteine proteinases degrade human colonic mucin and alter its function. 200011070293
role of excretory-secretory products of entamoeba histolytica in human amebiasis. 200011070294
role of the entamoeba histolytica gal/galnac lectin in recruiting proteins to the host:parasite interface. 200011070295
binding of the galactose-specific lectin of entamoeba histolytica to hamster hepatocyte primary cultures. 200011070296
l6: a proteinase- and phagocytosis-deficient mutant of entamoeba histolytica. 200011070298
does the light subunit of the gal/galnac specific lectin have a role in the virulence of entamoeba histolytica? 200011070299
entamoeba histolytica: localization of the gal/galnac adherence lectin in experimental amebic liver abscess. 200011070300
animal model of noninvasive entamoeba histolytica infection. 200011070301
characterization of entamoeba histolytica and entamoeba dispar by biological, biochemical, and molecular parameters. 200011070303
morphological changes of mouse liver infected with trophozoites of entamoeba histolytica. 200011070304
genetic differences between entamoeba histolytica and entamoeba dispar. 200011070305
polymorphic dna markers in entamoeba histolytica. 200011070306
rdna variability in strains of entamoeba histolytica and entamoeba dispar. 200011070307
dna sequences homologous to interspersed element of entamoeba histolytica are present in entamoeba dispar. 200011070308
genomic organization of a 7 kb gene cluster from entamoeba histolytica. 200011070309
characterization of a retrotransposon-like repetitive dna in entamoeba histolytica. 200011070310
mcm proteins of entamoeba histolytica. 200011070311
inhibition of neomycin phosphorotransferase expression in entamoeba histolytica with antisense peptide nucleic acid (pna) oligomers. 200011070312
entamoeba histolytica hybrids. 200011070313
cis-elements upregulate the activity of the entamoeba histolytica ehpgp1 gene promoter. 200011070314
the multidrug-resistance phenotype of entamoeba histolytica-transfected trophozoites with the ehpgp5 gene. 200011070315
algorithm to predict minichef electrophoresis patterns of entamoeba histolytica dna. 200011070316
an initial characterization of the 3' untranslated region of the ehpgp5 mrna in entamoeba histolytica. 200011070317
expression of entamoeba histolytica ehpgp5 gene in xenopus laevis oocytes. 200011070318
expression and immunodetection of a p-glycoprotein in emetine-resistant trophozoites of entamoeba histolytica. 200011070319
possible role of the ccaat/enhancer binding protein in the expression regulation of the ehpgp1 multidrug resistance gene in entamoeba histolytica. 200011070320
dna cloning of the entamoeba histolytica prp6 gene: a putative u4/u6 small nuclear ribonucleoprotein particle (snrnp). 200011070321
presence of sequences homologous to the universal minicircle sequence (ums) of trypanosomatids in the dna circles of entamoeba histolytica. 200011070322
dna binding activity and predicted tertiary structure of the tata binding protein of entamoeba histolytica. 200011070323
the tail domain of entamoeba histolytica gef: a guanine nucleotide exchange factor. 200011070324
structural characterization of the 5'-flanking regions of the entamoeba histolytica ehcp112 and ehadh112 genes. 200011070325
isolation and identification of l10 gene from entamoeba histolytica homologous to wilms' tumor suppressor. 200011070326
immunogenicity of an optimized entamoeba histolytica gal-lectin dna vaccine. 200011070327
isolation of phage mimotopes mimicking a protective epitope of gpi-linked proteophosphoglycan antigens of entamoeba histolytica. 200011070328
bacterial expression of a human monoclonal antibody that inhibits in vitro adherence of entamoeba histolytica trophozoites. 200011070329
cloning and functional expression of rpn1, a regulatory-particle non-atpase subunit 1, of proteasome from trypanosoma cruzi.non-lysosomal protein degradation in eukaryotic cells involves a proteolytic complex referred to as 26s proteasome that consists of a 20s core particle and one or two 19s regulatory particles. we have cloned the gene rpn1 encoding rpnl (regulatory-particle non-atpase subunit 1), one of the largest subunits of proteasome, from trypanosoma cruzi. it contains 2712 bp and encodes 904 amino acid residues with a calculated molecular mass of 98.2 kda and an isoelectric point of 5.2. the predicted amino ...200011071286
a simple and reliable 5'-race approach.a novel approach for the amplification of cdna ends is described. it requires only minimal amounts of material, a simple cdna synthesis reaction and a single pcr reaction to amplify the desired 5'- or 3'-ends of a certain cdna of interest. it combines the so called capfinder approach with solid phase cdna synthesis, thus almost eliminating background problems usually associated with 5'-race protocols. this approach could be used to generate complete 5'-ends of numerous cdnas using only one cdna ...200011071950
[diagnostic image (8). amebic colitis].a 34-year-old woman suffered from progressive abdominal pain and diarrhoea. laparotomy revealed colonic perforation due to amebic colitis.200011072508
the evolution of entamoeba, a cautionary tale.in addition to its medical importance, the parasite entamoeba histolytica has been studied by evolutionary biologists because of its unusual structural and biochemical features. recent molecular data have revealed that many of our assumptions regarding the relationships of the organism and its relatives have been incorrect.200011081575
acute appendicitis caused by amebiasis.we report a case of appendicitis caused by amebiasis in a 45-year-old japanese man. he presented to our hospital with bloody stools in june 1998. sigmoidoscopy disclosed erosion, and a biopsy of the erosion showed colitis caused by entamoeba histolytica infection. four months later, he was admitted to our hospital with a small elastic mass and severe pain in the lower quadrant of the abdomen, which was diagnosed as acute appendicitis. he underwent appendectomy. histopathological examination reve ...200011085496
comparison of antigen-capture elisa to stool-culture methods for the detection of asymptomatic entamoeba species infection in kafer daoud, egypt.we performed a prospective field study in the village of kafer daoud in menofia, egypt to compare the fecal culture method with enzyme linked immuno assay (elisa) for detection of 170 kda lectin antigen in feces for diagnosis of asymptomatic entamoeba histolytica and entamoeba dispar infection. all subjects with e. histolytica or e. dispar infection detected by culture also had positive elisa for amebic antigen in their feces and an additional 57 entameoba infections missed by culture were detec ...200011289667
cyclospora infection in acquired immunodeficiency syndrome.diarrhea is a common clinical manifestation of human immunodeficiency virus (hiv) infection. the important protozoan pathogens causing diarrhea include cryptosporidium, microsporidium, isospora belli and cyclospora besides giardia lamblia and entamoeba histolytica.200011273176
gastrointestinal parasites of mountain gorillas (gorilla gorilla beringei) in the parc national des volcans, rwanda.ninety-eight fecal samples were collected from 74 free-living mountain gorillas (gorilla gorilla beringei) from the parc national des volcans, rwanda, between july 1995 and january 1997 and examined for parasites by sheather's sugar and zinc sulfate flotation methods, trichrome staining, and larval cultures. all samples contained at least one parasite. seventeen endoparasites were identified, including eight protozoa, seven nematodes, one cestode, and one trematode. two species of arthropod mite ...200011237138
intestinal parasites infestation and anemia in primary school children in gaza governorates--palestine.a comparative study was carried out to identify the prevalence of anemia, nutritional indices and intestinal parasitic infestation in primary school children. the target population included 209 pupils aged 6-11 years, attending schools in two areas, rimal area (urban) and jabalia village (rural), in gaza governorates. prevalence of intestinal parasites was high in jabalia village (more than 53%) in comparison to rimal area (33%). the main intestinal parasites were entamoeba histolytica, giardia ...200011845471
recent developments in amoebiasis research.invasive amoebiasis, the infection of humans by entamoeba histolytica associated with dysentery and liver abscess, is still a major cause of morbidity and mortality in developing countries. this review attempts to reduce the gap between the overwhelming amount of information coming recently from laboratory research and the sparse contributions resulting from clinical and epidemiological investigations of the second parasitic cause of death resulting from a protozoan parasite.200011964813
development of a deltaglna balanced lethal plasmid system for expression of heterologous antigens by attenuated vaccine vector strains of vibrio cholerae.we have previously shown that more prominent immune responses are induced to antigens expressed from multicopy plasmids in live attenuated vaccine vector strains of vibrio cholerae than to antigens expressed from single-copy genes on the v. cholerae chromosome. here, we report the construction of a deltaglna derivative of v. cholerae vaccine strain peru2. this mutant strain, peru2deltaglna, is unable to grow on medium that does not contain glutamine; this growth deficiency is complemented by pke ...200010603391
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