RT info:eu-repo/semantics/article T1 New IL-15 receptor-α splicing variants identified in intestinal epithelial Caco-2 cells A1 Escudero Hernández, Celia K1 Cáncer colorrectal K1 Enfermedad celíaca K1 Colon irritable AB IL-15 is a pleiotropic cytokine related to IL-2 which acts at a broader level than its counterpart. It is presented through its specific high-affinity receptor, IL-15Ra. Both cytokine and receptor are tightly regulated at multiple levels and are widely distributed. Thus, deregulation of their expression leads to an inflammatory immune response. Variants of splicing of IL-15Ra have been described in immune and barrier cells; however, their presence has not been focused on intestinal epithelial cells. In this study, we describe five new alternative variants of splicing of IL-15Ra in Caco-2 cells. Four of them were expressed into proteins inside Caco-2 cells, but these were unable to bind IL-15 or to follow the secretory pathway. However, the expression of mRNA itself might be relevant to diseases such as celiac disease, inflammatory bowel disease or colorectal cancer. PB International Endotoxin and Innate Immunity Society SN 1753-4259 YR 2017 FD 2017 LK http://uvadoc.uva.es/handle/10324/22616 UL http://uvadoc.uva.es/handle/10324/22616 LA eng NO Innate Immunity, 2017 Vol. 23(1), pp. 44-53 NO Producción Científica DS UVaDOC RD 17-jul-2024