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Gene expression

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Full-Text Articles in Medical Genetics

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 …


Hypothesis Testing In Normal Admixture Models To Detect Heterogeneous Genetic Signals, Qian Fan, Richard Charnigo, Zohreh Talebizadeh, Hongying Dai Jan 2014

Hypothesis Testing In Normal Admixture Models To Detect Heterogeneous Genetic Signals, Qian Fan, Richard Charnigo, Zohreh Talebizadeh, Hongying Dai

Manuscripts, Articles, Book Chapters and Other Papers

In this work we consider a three-component normal mixture model in which one component is known to have mean zero and the other two contaminating components have a nonnegative and a nonpositive mean respectively, while all three components share a common unknown variance parameter. One potential application of this model may be in prioritizing statistical scores obtained in biological experiments, including genetics data. Such a mixture model may be useful in describing the distribution of numerous Z test statistics corresponding to different genes or SNPs, such that a “significant” Z test statistic for a particular gene suggests its connection to …