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Effects of the oral administration of the exopolysaccharide produced by Lactobacillus kefiranofaciens on the gut mucosal immunity
(Academic Press Ltd - Elsevier Science Ltd, 2006-12)
The probiotic effects ascribed to lactic acid bacteria (LAB) and their fermented dairy products arise not only from whole microorganisms and cell wall components but also from peptides and extracellular polysaccharides ...
First report of Cystoisospora belli parasitemia in a patient with acquired immunodeficiency syndrome
(Springer, 2016-01)
Cystoisospora belli in patients with the acquired immunodeficiency syndrome (AIDS) has been described as cause of chronic diarrhea and disseminated cystoisosporosis. Diagnosis of intestinal cystoisosporosis can be achieved ...
Oral Administration of Kefiran Induces Changes in the Balance of Immune Cells in a Murine Model
(American Chemical Society, 2011-05)
The aim of the present study was to evaluate the effect of the oral administration of kefiran on the balance of immune cells in a murine model. Six week old BALB/c mice were treated with kefiran (300 mg/L) for 0, 2 and 7 ...
Influence of a probiotic lactobacillus strain on the intestinal ecosystem in a stress model mouse
(Academic Press Inc Elsevier Science, 2014-01)
Daily exposure to stressful situations affects the health of humans and animals. It has been shown that psychological stress affects the immune system and can exacerbate diseases. Probiotics can act as biological ...
Beneficial effects of probiotic consumption on the immune system
(Karger, 2019-02)
Background: The gastrointestinal tract is one of the most microbiologically active ecosystems that plays a crucial role in the working of the mucosal immune system (MIS). In this ecosystem, the consumed probiotics stimulate ...
Migratory capacity and function of dendritic cells from mesenteric afferent lymph nodes after feeding a single dose of vitamin A
(Elsevier Science Inc, 2017-11-24)
Lamina propria dendritic cells (DCs) have a permanent turnover with constitutive migration to mesenteric lymph nodes and replenishment by progenitors. Luminal bacteria and dietary constituents provide key signals that endow ...
Anemia and Hyperplastic Gastritis in a Giant Anteater (Myrmecophaga tridactyla) due to Physaloptera magnipapilla Parasitism
(Associação Brasileira de Patologia Veterinária, 2016-02)
A free living female adult of Myrmecophaga tridactyla was captured in an area of deforestation in Salta Province of northwest Argentina, for subsequent relocation in Iberá Park. Three days after entering the quarantine it ...
IL-33 alarmin and its active proinflammatory fragments are released in small intestine in Celiac disease
(Frontiers Media, 2020-10-08)
Initially described as Th2 promoter cytokine, more recently, IL-33 has been recognized as an alarmin, mainly in epithelial and endothelial cells. While localized in the nucleus acts as a gene regulator, it can be also ...
Gut-Associated Lymphoid Tissue: A Key Tissue Inside the Mucosal Immune System of Hens Immunized with Escherichia coli F4
(Frontiers Media, 2017-05-22)
Immunoglobulin Y (IgY) is the predominant antibody found in hen’s (Gallus domesticus) egg yolk. This antibody, developed against several microorganisms in hen egg yolk, has been successfully used as an alternative to ...
Improvement of myelopoiesis in cyclophosphamide-immunosuppressed mice by oral administration of viable or non-viable lactobacillus strains
(Frontiers Media S.A., 2021-04-12)
Myelosuppression is the major dose-limiting toxicity of cancer chemotherapy. There have been many attempts to find new strategies that reduce myelosuppression. The dietary supplementation with lactic acid bacteria (LAB) ...