Helicobacter hepaticus
Cytokines derived from innate lymphoid cells assist Helicobacter hepaticus to aggravate hepatocellular tumorigenesis in viral transgenic mice
... to helicobacter hepaticus‑associated HCC development in HBs‑Tg mice It is believed that inflammatory injury of liver fur- thers the initiation of malignant neoplasm via inflam- matory cells and their ...H. ...
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Cloning and Expression of an Immunogenic Membrane-Associated Protein of Helicobacter hepaticus for Use in an Enzyme-Linked Immunosorbent Assay
... Helicobacter hepaticus is a helical, gram-negative, motile, microaerobic, bacterial pathogen of ...H. hepaticus can directly affect research involving these organ ...H. hepaticus infections ...
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Pro-inflammatory role of monocyte-derived CX3CR1int macrophages in Helicobacter hepaticus-induced colitis
... with Helicobacter hepaticus in the absence of IL-10 signaling (21, ...H. hepaticus-induced colitis is characterized by the accumulation of proinflammatory CD11b ⫹ myeloid cells that are ...
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Helicobacter hepaticus, a new pathogenic species of the Helicobacter genus: Similarities and differences with H. pylori.
... pylori, hepaticus is catalase and oxidase positive and rapidly hydrolyses ...H. hepaticus, and ...H. hepaticus. So, with high diversity in respiratory system, H. hepaticus can adapts with ...
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Fluorogenic PCR Based Quantitative Detection of a Murine Pathogen, Helicobacter hepaticus
... Helicobacter hepaticus infection in mice is being used as an animal model for elucidating the pathogenesis of gastrointestinal and biliary diseases in ...H. hepaticus, which forms a spreading film on ...
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Identification of widespread Helicobacter hepaticus infection in feces in commercial mouse colonies by culture and PCR assay
... pathogen, Helicobacter hepaticus, and its association with chronic active hepatitis and liver tumors prompted an evaluation of the prevalence of ...H. hepaticus in commercially available ...H. ...
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Use of pulsed field gel electrophoresis to determine genomic diversity in strains of Helicobacter hepaticus from geographically distant locations
... novel Helicobacter species and named Helicobacter ...H. hepaticus is widespread in academic and commercial mouse ...H. hepaticus genome by pulsed-field gel electrophoresis (PFGE) to determine ...
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Development of a PCR Restriction Fragment Length Polymorphism Assay Using the Nucleotide Sequence of the Helicobacter hepaticus Urease Structural Genes ureAB
... with Helicobacter hepaticus causes chronic active hepatitis in certain strains of mice and is asso- ciated with hepatocellular carcinoma in A/JCr ...H. hepaticus possesses a high level of urease ...
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Pro-inflammatory role of monocyte-derived CX3CR1int macrophages in Helicobacter hepaticus-induced colitis
... Hh-infected WT mice, which do 229 not develop colitis, showed some evidence of increased infiltration by Ly6ChiMHCII–, 230 Ly6C+MHCII+ and Ly6C– cells, while uninfected Il10–/– mice had [r] ...
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The effects of intestinal microbial community structure on disease manifestation in IL-10-/- mice infected with Helicobacter hepaticus
... To determine the effect of microbiome population size and composition on experimental colitis, we altered the commu- nity by reducing bacterial loads (via cefoperazone), prior to H. hepaticus infection. This ...
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Helicobacter hepaticus sp nov , a microaerophilic bacterium isolated from livers and intestinal mucosal scrapings from mice
... Chronic active hepatitis and associated liver tumours in mice caused by a persistent bacterial infection with a novel Helicobacter species.. Submitted for publication.[r] ...
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Effects of human and porcine bile on the proteome of Helicobacter hepaticus
... Bile is an environmental factor present in the colon and hepatobiliary tracts of higher animals with which H. hepaticus and other intestinal bacteria must come in con- tact in their hosts. Bile is a complex ...
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Identification of Helicobacter pylori and OtherHelicobacter Species by PCR, Hybridization, and Partial DNA Sequencing in Human Liver Samples from Patients with Primary Sclerosing Cholangitis or Primary Biliary Cirrhosis
... the Helicobacter genus, Helicobacter pylori (the gene encoding a species-specific 26-kDa protein and the 16S rRNA), Helicobacter bilis, Helicobacter pullorum, and Helicobacter ...with ...
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Enterohepatic Helicobacter Species Are Prevalent in Mice from Commercial and Academic Institutions in Asia, Europe, and North America
... acquired Helicobacter infections have been re- ported in all commonly used laboratory rodent species ...mice. Helicobacter hepaticus was first isolated from A/JCr mice in a long-term carcinogenesis ...
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Novel Intestinal Helicobacter Species Isolated from Cotton Top Tamarins (Saguinus oedipus) with Chronic Colitis
... with Helicobacter pylori or Helicobacter mustelae is associated with an increased risk of gastric adenocarcinoma and lymphoma of the mucosa-associated lymphoid ...tissue. Helicobacter ...
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Immune Responses to Bile-Tolerant Helicobacter Species in Patients with Chronic Liver Diseases, a Randomized Population Group, and Healthy Blood Donors
... Bile-tolerant Helicobacter species such as Helicobacter pullorum, Helicobacter bilis, and Helicobacter hepaticus are associated with hepatic disorders in animals and may be involved in ...
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Regional Variation among vacA Alleles of Helicobacter pylori in China
... Allelic variation among Helicobacter pylori vacA occurs in the signal and middle region of the gene. The aim of the study was to investigate alleleic variation of vacA among H. pylori strains from three regional ...
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High prevalence of Helicobacter pylori infection in Malaysian Parkinson's disease patients
... 30. Lee HS, Gwee KA, Teng LY, et al. Validation of [13C] urea breath test for Helicobacter pylori using a simple gas chromatograph-mass selective detector. Eur J Gastroenterol Hepatol. 1998;10(7):569–572. 31. ...
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Hydrogen Metabolism in Helicobacter pylori Plays a Role in Gastric Carcinogenesis through Facilitating CagA Translocation
... ABSTRACT A known virulence factor of Helicobacter pylori that augments gastric cancer risk is the CagA cytotoxin. A carcino- genic derivative strain, 7.13, that has a greater ability to translocate CagA exhibits ...
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Twin Arginine Translocation System in Helicobacter pylori: TatC, but Not TatB, Is Essential for Viability
... ABSTRACT The twin-arginine translocation (Tat) system, needed to transport folded proteins across biological membranes, has not been characterized in the gastric pathogen Helicobacter pylori. Analysis of all H. ...
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