Some lncRNAs, including myocardial infarction associated transcript (MIAT), metastasis-associated lung adenocarcinoma transcript 1 (MALAT1), and nuclear enriched abundant transcript 1 (NEAT1), influence neurodegenerative diseases [60] such as Huntington’s disease [61,62] and AD [64,65]. The gene discussed is MALAT1; the disease is juvenile Huntington disease.