Title |
IL-33/s-ST2 ratio, systemic symptoms, and basophil activation in Pru p 3-sensitized allergic patients
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Published in |
Inflammation Research, May 2018
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DOI | 10.1007/s00011-018-1157-4 |
Pubmed ID | |
Authors |
Carina G. Uasuf, Caterina Di Sano, Sebastiano Gangemi, Giuseppe Albeggiani, Diego Cigna, Paola Dino, Ignazio Brusca, Mark Gjomarkaj, Elisabetta Pace |
Abstract |
Although IL-33/ST2 axis is involved in the development of allergic diseases, its contribution in food allergy is still unknown. In this study, we assessed the serum levels of IL-33 and its s-ST2 receptor in 53 control patients (without allergic diseases), 47 peach (Pru p 3)-sensitized allergic patients (SAP), and in 68 non-Pru p 3-SAP. Basophil activation test (BAT) was used to assess the basophil activation due to allergen exposure before and after the addition of s-ST2 to the blood samples from 5 Pru p 3-SAP. IL-33 levels in Pru p 3-SAP were higher than in non-Pru p 3-SAP and in normal controls. Lower s-ST2 levels were found in Pru p 3-SAP than in non-Pru p 3-SAP. IL-33/s-ST2 ratio was higher in Pru p 3-SAP than in both non-Pru p 3-SAP and controls. Higher IL-33/s-ST2 ratio was observed in Pru p 3-SAP with severe than in those with mild systemic symptoms. BAT analysis in Pru p 3-SAP showed a decrease in basophil activation due to Pru p 3 exposure after the addition of s-ST2 to the blood samples. An imbalance in the baseline levels of IL-33/ST2 pathway is present in Pru p 3-SAP. The measurement of this pathway might be helpful to detect patients at a higher risk of developing severe systemic symptoms. |
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Unknown | 3 | 100% |
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Members of the public | 3 | 100% |
Mendeley readers
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Student > Ph. D. Student | 5 | 16% |
Student > Master | 4 | 13% |
Researcher | 4 | 13% |
Student > Bachelor | 4 | 13% |
Other | 3 | 10% |
Other | 5 | 16% |
Unknown | 6 | 19% |
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Agricultural and Biological Sciences | 2 | 6% |
Other | 3 | 10% |
Unknown | 7 | 23% |