The analysis added validity and served as a “positive control” to our results, as it is well known that UCHL1 is implicated in neurodegenerative diseases (Liu et al., 2002; Zhang et al., 2014; Das et al., 2006; Day and Thompson, 2010; Setsuie and Wada, 2007). Here, UCHL1 is linked to neurodegenerative disease.