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Article
Characterization of clarithromycin heteroresistance among Helicobacter pylori strains isolated from the antrum and corpus of the stomach
Mixed infections and heteroresistance of Helicobacter pylori contribute to decreased efficacy of treatments. This study aimed to investigate frequency of clarithromycin heteroresistance and its link with mixed in...
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Article
Inhibition of Lipopolysaccharide-Induced Interleukin 8 in Human Adenocarcinoma Cell Line HT-29 by Spore Probiotics: B. coagulans and B. subtilis (natto)
Probiotics are used as a treatment for different intestinal disorders. They confer health benefits by different ways. This study was aimed to investigate immunomodulatory effect of Bacillus probiotic spores on th...
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Article
Clinical relevance of cagL gene and virulence genotypes with disease outcomes in a Helicobacter pylori infected population from Iran
Helicobacter pylori infection is common in Iran as in other develo** countries. Certain genotypes of H. pylori have been associated with increased occurrence of chronic gastritis, peptic ulcers...
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Article
Differentiation of non-pylori Helicobacter species based on PCR–restriction fragment length polymorphism of the 23S rRNA gene
Phenotypic identification of non-pylori Helicobacter species has always been problematic and time-consuming in comparison with many other bacteria. We developed a rapid two-step identification ass...
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Article
Characterization of the interaction of undomesticatedBacillus subtilis spores with Caco-2 cell line
In spite of increasing tendency towardBacillus probiotics, speciallyBacillus subtilis, proposed for prophylactic and therapeutic use against several gastrointestinal diseases, interaction of their spores with hos...