| Autor: |
Marcel A Schijf, Joann Kerperien, Jacqueline Bastiaans, Kirsten Szklany, Jenny Meerding, Gerard Hofman, Louis Boon, Femke van Wijk, Johan Garssen, Belinda Van't Land |
| Jazyk: |
angličtina |
| Rok vydání: |
2013 |
| Předmět: |
|
| Zdroj: |
PLoS ONE, Vol 8, Iss 9, p e75148 (2013) |
| Druh dokumentu: |
article |
| ISSN: |
1932-6203 |
| DOI: |
10.1371/journal.pone.0075148 |
| Popis: |
UnlabelledProphylactic vaccinations are generally performed to protect naïve individuals with or without suppressed immune responsiveness. In a mouse model for Influenza vaccinations the specific alterations of CD4(+)CD25(+)Foxp3(+) regulatory T-cells (Tregs) in the immune modulation induced by orally supplied oligosaccharides containing scGOS/lcFOS/pAOS was assessed. This dietary intervention increased vaccine specific DTH responses. In addition, a significant increased percentage of T-bet(+) (Th1) activated CD69(+)CD4(+) T cells (pIn conclusionThese data are indicative for improved vaccine responsiveness due to reduced Th1 suppressive capacity in the Treg population of mice fed the oligosaccharide specific diet, showing compartmentalization within the Treg population. The modulation of Tregs to control immune responses provides an additional arm of intervention using alternative strategies possibly leading to the development of improved vaccines. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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