IFIH1 and type 1 diabetes mellitus: The interferon-induced helicase-1 (IFIH1) gene encodes the melanoma differentiation-associated protein 5 (MDA5), an intracellular pattern recognition receptor (PRR) that is responsible for recognizing viruses [43] and is implicated in autoimmune and autoinflammatory diseases, such as type 1 diabetes (T1D) [57].