Project description:Celiac disease is a chronic immune-mediated disorder with an important genetic component. We analyzed the expression of candidate new genes and regulatory elements (2) in biopsies from duodenum.
Project description:Celiac disease is a chronic immune-mediated disorder with an important genetic component. We analyzed the expression of candidate new genes (2) and regulatory elements (3) in biopsies from duodenum.
Project description:Celiac disease is a chronic immune-mediated disorder with an important genetic component. We analyzed the expression of candidate genes and regulatory elements in biopsies from duodenum.
Project description:Autoimmune disease-associated DNA variants are preferentially found in regions with putative regulatory function in immune cells, particularly CD4+ T cells. Linking such regulatory elements to gene promoters in disease-relevant cells and contexts is essential to identify disease candidate genes. Here we show that the activation of CD4+ T cells invokes changes in the activity of regulatory elements and transcription of RNAs that correspond to changes in the expression of their interacting genes identified by promoter capture Hi-C (PCHi-C).
Project description:Celiac disease is a chronic immune-mediated disorder with an important genetic component. To date, there are 57 independent association signals from 39 non-HLA loci, and a total of 66 candidate genes have been proposed. We aimed to scrutinize the functional implication of 45 of those genes by analyzing their expression in the disease tissue of celiac patients (at diagnosis/treatment) compared to non-celiac controls. The sample set consisted of 15 CD children at diagnosis (on a gluten-containing diet, with CD associated antibodies, atrophy of intestinal villi and crypt hyperplasia), and the same patients in remission after being treated with GFD for >2 years (asymptomatic, antibody negative, and normalized intestinal epithelium at that time), plus 15 tissue samples from non-celiac individuals not suffering from inflammation at the time of endoscopy used as controls
Project description:Celiac disease is a chronic immune-mediated disorder with an important genetic component. To date, there are 57 independent association signals from 39 non-HLA loci, and a total of 66 candidate genes have been proposed. We aimed to scrutinize the functional implication of 45 of those genes by analyzing their expression in the disease tissue of celiac patients (at diagnosis/treatment) compared to non-celiac controls.