TUG1 and systemic lupus erythematosus: Several lncRNAs, such as NEAT1, GAS5, TUG1, and Linc00513, are dysregulated in SLE and are involved in the pathogenesis of SLE (Zhang et al., 2016; Xu et al., 2018; Xue et al., 2018; Liu et al., 2020).