cagA gene
Detection of Helicobacter pylori in gastric biopsies, saliva and dental plaques of dyspeptic patients from Marília, São Paulo, Brazil: presence of vacA and cagA genes
... the cagA gene, appears to be associated with vacA s1 alleles in gastric ...genotype cagA and vacA alleles; furthermore, there was a variable distribution between saliva and dental plaque, suggesting ...
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cagA positive Helicobacter pylori in Brazilian children related to chronic gastritis
... The cagA gene is present in about 60 to 70% of ...possess cagA and the severity of gastric mucosal ...between cagA status in ...and cagA. We then looked for an association between ...
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Arq. Gastroenterol. vol.52 número4
... vacA gene and presence of the cagA gene, are considered pathogenicity markers since they are associated with cytotoxin production and the induction of more intense epithelial lesions and inlammatory ...
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Luisa Caricio Martins+ , Tereza Cristina de Oliveira Corvelo, Samia Demachki, Marialva TF Araujo, Mônica Baraúna Assumpção, Simone Cristina Araujo Jucá Vilar, Felipe Bonfim Freitas, Hivana Patricia Melo Barbosa, Amanda Alves Fecury, Renata Kelly Costa do
... of gene cagA and vacA alleles in 129 patients, 69 with gastritis and 60 with peptic ulcer diseases from North Brazil and their relation with histopathological ...and cagA genotype were determined by ...
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Associação da presença de Helicobacter pylori e dos genótipos caga e vaca com as alterações moleculares dos supressores tumorais P53 e P27 nos gástricos
... the cagA gene and specific genotypes (s1m1) of the gene vacA have been detected in more pathogenic ...pylori, cagA and vacA genes is related to mutations in the tumor supressor gene p53 ...
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Infecção por Helicobacter pylori e câncer gástrico: freqüência de cepas patogênicas cagA e vacA em pacientes com câncer gástrico.
... of cagA and vacA genotypes of Helicobacter pylori in paraffin-embedded gastric samples from patients with gastric ...pylori cagA and vacA (s and m regions) ...C gene detected H. pylori in 95% of ...
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Helicobacter pylori cagA and vacA genotypes in Cuban and Venezuelan populations
... entire cagA gene will be performed to complete the study and to elucidate the genetic differences that account for this preferential primer ...was cagA + /vacA ...
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Luisa Caricio Martins+ , Tereza Cristina de Oliveira Corvelo, Samia Demachki, Marialva TF Araujo, Mônica Baraúna Assumpção, Simone Cristina Araujo Jucá Vilar, Felipe Bonfim Freitas, Hivana Patricia Melo Barbosa, Amanda Alves Fecury, Renata Kelly Costa do
... of gene cagA and vacA alleles in 129 patients, 69 with gastritis and 60 with peptic ulcer diseases from North Brazil and their relation with histopathological ...and cagA genotype were determined by ...
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What exists beyond cagA and vacA? Helicobacter pylori genes in gastric diseases
... The cagA gene is a recognized marker for the presence of ...This gene encodes a 121–145 kDa immuno-dominant protein (CagA) that once injected into the gastric epithelial cell cytoplasm ...
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Association among H. pylori virulence markers dupA, cagA and vacA in Brazilian patients
... of cagA gene, our results cor- roborate previous studies in Western countries, with ...of cagA-positive patients, without significant differ- ences between adults and children ...and cagA ...
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SERVIÇO PÚBLICO FEDERAL UNIVERSIDADE FEDERAL DO PARÁ NÚCLEO DE MEDICINA TROPICAL PROGRAMA DE PÓS-GRADUAÇÃO EM DOENÇAS TROPICAIS
... pylori CagA cytotoxin, encoded by the cagA gene, has been associated with increased inflammatory response in gastric tissue and the change in control of cell growth and ...of CagA protein of ...
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High Prevalence of Clarithromycin Resistance and cagA, vacA, iceA2, and babA2 Genotypes of Helicobacter pylori in Brazilian Children
... the cagA gene in gastric biopsy specimens, since recent studies found a high frequency of cagA-positive and iceA2-positive strains as well as a strain with the vacA signal region genotype s1 and ...
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Genótipos cagA, vacA e alelos de H. pylori em pacientes portadores de gastrite, úlcera péptica e câncer gástrico
... the cagA and vacA genes and alleles by PCR ...The cagA gene was observed in ...and cagA positive, ...this gene, suggesting a genetic polymorphism arising from infection by more than one ...
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Rev. Soc. Bras. Med. Trop. vol.46 número3
... (cagA) gene and the vacuolating cytotoxin (vacA) gene, have been described in ...and cagA positivity and the development of gastrointestinal diseases such as peptic ulcers and gastric cancer ...
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Effects of a silenced gene in Boolean network models
... sciences. Gene regulation is formed by indirect interaction between DNA segments which are protein coding genes to configure the expression level of one ...in gene regulation at the levels of transcription ...
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Gene-gene and gene-environmental interactions of childhood asthma: a multifactor dimension reduction approach.
... the gene-gene and gene-environment interactions between 17 single- nucleotide polymorphisms in antioxidative, inflammatory and obesity-related genes, and childhood ...three-way ...
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Sítios de fosforilação de tirosina da proteína caga e genótipos cage do H. pylori em pacientes com gastrite e úlcera péptica
... do gene cagE com doença ulcerosa péptica e do aumento dos sítios de fosforilação EPIYA C com doenças gástricas mais ...proteína CagA – EPIYA e do gene cagE, ainda não foi completamente elucidada, ...
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Avaliação do padrão e número de sítos de fosforilação (EPIYA) da proteína CagA de H. pylori e risco de carcinoma gástrico e úlcera duodenal
... pylori cagA-positive patients: 188 with gastric carcinoma, 112 with duodenal ulcer and 136 with ...gastritis. cagA 3’ variable region was PCR amplified and the results were confirmed by ...of CagA ...
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Identification and functional analysis of light-responsive unique genes and gene family members in rice.
... their gene family members. Unique genes or gene family members predominantly expressed in the light in each step are marked with ...indicate gene expression levels in light. Black boxes indicate ...
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Rev. Soc. Bras. Med. Trop. vol.47 número3
... Analysis of the vacA, cagA, cagE, iceA, and babA2 genes in Helicobacter pylori from sixty-one pediatric patients from the Midwestern United States.. Quiroga AJ, Cittelly DM, Bravo MM.[r] ...
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