LMNA and Alzheimer disease: When analyzing correlations between lamin gene expression levels and age for the global set of samples, no differences were found, as shown in Table 1 and Figure 3A. A statistically significant positive correlation was observed between LMNA mRNA levels and age within the group of controls, as shown in Table 1 and Figure 3B. However, this relationship was no longer shown in the AD group, as shown in Table 1, Figure 3C.