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2020

Allergy

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Eosinophil Micrornas Play A Regulatory Role In Allergic Diseases Included In The Atopic March., Émile Bélanger, Anne-Marie Madore, Anne-Marie Boucher-Lafleur, Marie-Michelle Simon, Tony Kwan, Tomi Pastinen, Catherine Laprise Nov 2020

Eosinophil Micrornas Play A Regulatory Role In Allergic Diseases Included In The Atopic March., Émile Bélanger, Anne-Marie Madore, Anne-Marie Boucher-Lafleur, Marie-Michelle Simon, Tony Kwan, Tomi Pastinen, Catherine Laprise

Manuscripts, Articles, Book Chapters and Other Papers

(1) Background: The atopic march is defined by the increased prevalence of allergic diseases after atopic dermatitis onset. In fact, atopic dermatitis is believed to play an important role in allergen sensitization via the damaged skin barrier, leading to allergic diseases such as allergic asthma and allergic rhinitis. The eosinophil, a pro-inflammatory cell that contributes to epithelial damage, is one of the various cells recruited in the inflammatory reactions characterizing these diseases. Few studies were conducted on the transcriptome of this cell type and even less on their specific microRNA (miRNA) profile, which could modulate pathogenesis of allergic diseases and …


The Reliability Of Histamine Pharmacodynamic Response Phenotype Classification In Children With Allergic Disease., Shaun S Kumar, Xiaoxi Liu, Catherine M Sherwin, Bridgette Jones Mar 2020

The Reliability Of Histamine Pharmacodynamic Response Phenotype Classification In Children With Allergic Disease., Shaun S Kumar, Xiaoxi Liu, Catherine M Sherwin, Bridgette Jones

Manuscripts, Articles, Book Chapters and Other Papers

We have identified distinct histamine pharmacodynamic response phenotypes in children with allergic disease utilizing histamine iontophoresis with laser Doppler (HILD). These response phenotypes may be relevant in guiding therapeutic decision making for agents targeting the allergic response pathways. However, the reliability of these response phenotypes has not been assessed. Therefore, we performed HILD in children with allergic rhinitis and/or asthma on two to three separate occasions. HILD response-time data were analyzed in NONMEM using a linked effect PKPD model. Examination of observed vs. classified response phenotypes predicted response plots and the sum of residuals. The intraclass correlation coefficient (ICC) was …