التفاصيل البيبلوغرافية
| العنوان: |
A Functional Bread Fermented with Saccharomyces cerevisiae UFMG A-905 Prevents Allergic Asthma in Mice. |
| المؤلفون: |
Carvalho Thiers Calazans, Ana Paula, Silva Milani, Thamires Melchiades, Silvia Prata, Ana, Pedrosa Silva Clerici, Maria Teresa, Nicoli, Jacques Robert, Santos Martins, Flaviano, Carvalho Borges, Marcos |
| المصدر: |
Current Developments in Nutrition; Apr2024, Vol. 8 Issue 4, p1-9, 9p |
| مصطلحات موضوعية: |
BREAD, PROBIOTICS, SACCHAROMYCES cerevisiae, ENZYMES, LACTIC acid bacteria, ASTHMA, PNEUMONIA |
| مستخلص: |
Background: The administration of probiotics has been shown to be beneficial in asthma. The administration of Saccharomyces cerevisiae UFMG A-905 prevented asthma development. Traditionally, probiotics are administered using dairy-based matrices, but other vehicles (e.g., fruit juices, biscuits, candies, and breads) can be used. Objectives: This study aimed to assess the effect of bread fermented with S. cerevisiae UFMG A-905 in asthma prevention. Methods: Three breads were produced: fermented with commercial yeast, fermented with S. cerevisiae UFMG A-905, and fermented with S. cerevisiae UFMG A-905 with the addition of alginate microcapsules containing live S. cerevisiae UFMG A-905. Characterization of the microbial composition of the breads was performed. Male Balb/c mice were sensitized and challenged with ovalbumin. Breads were administered 10 d before the first sensitization and during sensitization and challenge protocol. Yeast fecal count, in vivo airway hyperresponsiveness, and airway and lung inflammation were assessed. Results: In UFMG A-905 bread, there was an increase in yeast number and a decrease in total and lactic acid bacteria. Animals that received S. cerevisiae UFMG A-905 fermented bread with microcapsules had a significant increase in yeast recovery from feces. S. cerevisiae UFMG A-905-fermented breads partially reduced airway inflammation, decreasing eosinophils and IL5 and IL13 concentrations. When adding microcapsules, the bread also diminished airway hyperresponsiveness and increased IL17A concentrations. Conclusions: S. cerevisiae UFMG A-905 was able to generate long-fermentation breads. Microcapsules were a safe and viable way to inoculate the live yeast into food. The administration of breads fermented with S. cerevisiae UFMG A-905 prevented asthma-like characteristics, being more pronounced when the breads contained microcapsules with live yeast. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
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