The Effect of Immunobiotic/Psychobiotic Lactobacillus acidophilus Strain INMIA 9602 Er 317/402 Narine on Gut Prevotella in Familial Mediterranean Fever: Gender-Associated Effects.

Possible mechanisms involved in sex-dependent differences in the gut microbiota have a growing interest worldwide, but the effects of probiotics dependence on the gender of the host have remained outside of researchers' attention until now. Previously, our research data described gender-specific differences in the gut microbiota of Armenian Familial Mediterranean fever (FMF) patients. Taking into account the possible association of Prevotella spp.

The Effectiveness of Potential Probiotics Lactobacillus rhamnosus Vahe and Lactobacillus delbrueckii IAHAHI in Irradiated Rats Depends on the Nutritional Stage of the Host.

Several species of eukaryotic organisms living in the high mountain areas of Armenia with naturally occurring levels of radiation have high adaptive responses to radiation. We speculate on the role of the gastrointestinal microbiota in this protection against radiation. Therefore, seventeen microorganisms with high antagonistic activities against several multi-drug-resistant pathogens were isolated from the human and animal gut microbiota, as well as from traditional Armenian fermented products.

Plant-associated and soil microbiota composition as a novel criterion for the environmental risk assessment of genetically modified plants.

The impact of genetically modified plants on plant-associated and surrounding soil microorganisms is an uninvestigated area of environmental risk assessment. Biological markers such as lysine racemase, phosphomannose isomerase, and sulfadiazine are in use or suggested for use in plant genetic transformation technologies to confirm that the uptake of DNA has occurred. Similar to the effects of antibiotic-resistance genes, these markers might change the host plant's microbiota.

Low-Dose Electron-Beam Irradiation for the Improvement of Biofilm Formation by Probiotic Lactobacilli.

The effects of 50-150 gray electron-beam irradiation on the biofilm-formation ability and cell surface hydrophobicity of the commercial strain, Lactobacillus acidophilus DDS®-1, from Lacto-G (a marketed synbiotic formulation) and the putative probiotic, L. rhamnosus Vahe, were evaluated. No significant changes in cell surface hydrophobicity were found after irradiation, while increases in biofilm-formation abilities were documented for both investigated microorganisms 0.

Effects of Probiotic Lactobacillus acidophilus Strain INMIA 9602 Er 317/402 and Putative Probiotic Lactobacilli on DNA Damages in the Small Intestine of Wistar Rats In Vivo.

Double-strand breaks in the DNA of the small intestine in male Wistar rats were studied using a neutral comet assay after 7 days of feeding with a single strain probiotic formulation Narine (Vitamax-E, Armenia), containing Lactobacillus acidophilus strain Er-2317/402 Narine, and putative probiotics L. rhamnosus Vahe and L. delbrueckii IAHAHI.