Effects of Probiotic Fermented Milk on Mice Immune System and Gut Bacteria
Author Information
Author(s): de Moreno de LeBlanc Alejandra, Dogi Cecilia A, Galdeano Carolina Maldonado, Carmuega Esteban, Weill Ricardo, Perdigón Gabriela
Primary Institution: Centro de Referencia para Lactobacilos (CERELA-CONICET)
Hypothesis
How does the administration of a probiotic fermented milk containing Lactobacillus casei DN-114001 affect the intestinal microbiota and gut immune cells in nursing mice and their offspring?
Conclusion
The study demonstrates that administering probiotic fermented milk to nursing mothers and their offspring positively influences gut microbiota and immune responses.
Supporting Evidence
- Probiotic fermented milk increased bifidobacteria counts in the intestines of mice.
- Consumption of probiotic milk improved the immune system of mother mice.
- Offspring of mothers who consumed probiotic milk showed enhanced secretory IgA levels.
- Macrophage and dendritic cell populations were modulated by the probiotic milk consumption.
- Probiotic milk consumption led to a decrease in harmful enterobacteria in the gut.
Takeaway
Giving special yogurt to mother mice helps their babies grow healthy bacteria in their tummies and boosts their immune systems.
Methodology
The study involved BALB/c mice divided into groups receiving either probiotic fermented milk or no treatment, with various immunological and microbiological assessments conducted at different ages.
Potential Biases
Potential bias in the selection of animal models and the specific probiotic strain used.
Limitations
The study was limited to a specific mouse strain and may not be generalizable to other species or humans.
Participant Demographics
BALB/c mice, both mothers and offspring.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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