کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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3356240 | 1217247 | 2007 | 6 صفحه PDF | دانلود رایگان |
Increasing evidence supports a propensity towards inflammation in Alzheimer's disease (AD) pathogenesis. In our previous studies we observed high levels of IL-16, IL-18 and TGF-β1 mRNA expression in monocyte-macrophages of the peripheral blood of AD patients. The aim of this investigation was to determine the plasma levels of IL-12, IL-16, IL-18 and TGF-β1 in AD patients at different stages of the disease and to correlate the production of these cytokines with the disease progression. The levels of IL-12, IL-16, IL-18 and TGF-β1 resulted higher in AD-mild patients, were slightly lower in AD-moderate patients, whereas no significant difference was observed between AD-severe patients and non-demented age-matched subjects. The correlation values between cytokine plasma levels were dependent on the disease progression. Our data indicate that plasma levels of these inflammatory molecules follow the degree of AD suggesting a gradual decline of immune responsiveness in AD.
Journal: Immunology Letters - Volume 114, Issue 1, 30 November 2007, Pages 46–51