ANKRD1 and amyotrophic lateral sclerosis: Intriguingly, Ankrd1 expression declines upon successful reinnervation in transient denervation scenarios, and exhibits a negative correlation with lifespan in SOD1G93A ALS mouse models [94], while positively correlating with creatine kinase activity in skeletal myopathies induced by peroxisome proliferator-activated receptors [95].