Rasd1 was induced by dexamethasone (Kemppainen and Behrend, 1998) which was commonly used as an anti-inflammatory glucocorticoid in various disorders including heart diseases (Dieleman et al., 2012; Maddali et al., 2019), autoimmune diseases, and allergic diseases (Iuchi et al., 2003). The gene discussed is RASD1; the disease is autoimmune disease.