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Article
Intestinal colonization of vancomycin-resistant Enterococcus in children admitted to Mofid children’s hospital intensive care unit at admission and at discharge
This study aimed to investigate the frequency of intestinal colonization by vancomycin-resistant Enterococcus (VRE) carrying vanA and vanB genes in patients at ICU admission and at discharge from ICU in Mofid chi...
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Article
Transcriptional alteration of genes linked to gastritis concerning Helicobacter pylori infection status and its virulence factors
Helicobacter pylori infection and heterogeneity in its pathogenesis could describe diversity in the expression of inflammatory genes in the gastric tissue. We aimed to investigate transcriptional alteration of ge...
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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
A letter to the editor comment on: five-year monitoring of considerable changes in tyrosine phosphorylation motifs of the Helicobacter pylori cagA gene in Iran
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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...