BACKGROUND Interleukin-22 (IL-22) plays a prominent role in epithelial regeneration and dampening of chronic inflammatory responses by protecting intestinal stem cells from immune-mediated tissue damage. IL-22 has a considerable therapeutic potential in graft-versus-host disease (GVHD), which is a frequent and challenging complication following allogeneic stem cell transplantation. The aim of o...

The ability to adhere to enterocytes is one of the key features of probiotics. This process involves a number of factors, among which the important role of pili was demonstrated. Some Lactobacillus species are confirmed to have heterotrimeric spaCBA type pili. The aim of this study was to identify spaCBA pili in strains of selected Lactobacillus spp. and assess the impact of their presence and ...

Microbial ecology and chemical composition of Brazilian kefir beverage was performed. The microorganisms associated with Brazilian kefir were investigated using a combination of phenotypic and genotypic methods. A total of 359 microbial isolates were identified. Lactic acid bacteria (60.5%) were the major isolated group identified, followed by yeasts (30.6%) and acetic acid bacteria (8.9%). Lac...

The Norwegian Scientific Committee for Food Safety (VKM) has appointed an ad hoc-group of experts to answer a request from the Authority regarding benefit and risk assessment Lactobacillus paracasei ssp. F19 (F19) in processed cerealbased baby foods intended small children 1-3 years. This is based on literature provided by notifier as well that found MEDLINE search. 
 A notification two pr...

Mycotoxins present in fodders may evoke health problems of animals and people. The data published by FAO in 2001 show that 25% of raw materials are contaminated with mycotoxins, while their type and concentration are to a great extent dependable on the climatic zone. Biological detoxification of mycotoxins by the use of microorganisms is one of the well-known strategies for the management of my...