جستجوی مقالات مرتبط با کلیدواژه "prebiotics" در نشریات گروه "زیست شناسی"

The purpose of this article is to evaluate the effect of oligosaccharide prebiotic consumption on reducing the risk of diseases such as diabetes, high blood pressure, fat and bowel cancer. In people of different ages, consumption of oligosaccharide prebiotics has played a very effective role in intestinal function. In general, it can be noted to evaluate the extent of decreased glucose uptake in diabetics, fat loss, decreasing sensitivity in breastfed infants and increase the excretion and relief of chronic constipation in the elderly. Also in research on improvement intestinal function, results of oligosaccharides in women and men have been associated with improved performance and reduce abdominal pain, bloating and change intestinal function.

Since the gastrointestinal system plays an important role in the function of the immune system, its role in the control or treatment of autoimmune diseases cannot be ignored. Therefore, the intestinal strengthening, which much of gastrointestinal function depends on it, can be effective in this direction. Also, because the intestine plays an important role in the immune system in addition to digestion, it can help maintain the immune system's function by keeping its bacteria balanced. In this regard, probiotics and prebiotics can be useful, which this issue was investigated in the present study.

Probiotics have an important role in the prevention and control of multiple sclerosis.

Probiotics are living microorganisms which when administrated adequately, confer benefits to hosts. In order to estimate the probiotic potential of these microorganisms, it is necessary to assess their health benefits, efficacy, and safety. This study was aimed to evaluate gut adhesion capacity of Lysinibacillus sphaericus DY13 and Bacillus clausii DY14 strains which were previously isolated from healthy human milk, and to assess the effects of natural and commercial prebiotics on bacteriocin production by these two strains.
Material & L. sphaericus DY13 and B. clausii DY14 isolates were evaluated for tolerating the artificial gastrointestinal conditions. Moreover, isolates were examined for auto-aggregation, co-aggregation, and cell surface hydrophobicity properties. The prebiotic effect of mannitol, sorbitol, garlic, onion and honey on the enhancement of bacteriocin production against Escherichia coli, Bacillus cereus, Bacillus subtilis, Pseudomonas aeruginosa and Staphylococcus aureus was also evaluated.
Compared to the control, auto-aggregation potential of DY13 and DY14 was found to be decreased by 4%. Both isolates have demonstrated preeminent auto-aggregation potential. The hydrophobicity percentage of DY13 and DY14 isolates typically ranged between 51-52.7% and 59.1-66.1%, respectively. Comparing the effect of selected prebiotics on bacterial isolates growth and bacteriocin production revealed that honey is the best source to improve the growth of bacterial strain, and also to stimulate bacteriocin production.
Due to considerable adhesion potential of both selected strains, they can be applied as suitable and efficient probiotics, along with honey as prebiotic.