BMPR1B and dementia: AMOT (Fig. 4B, t = 2.606, padj = 0.014) and MLC1 (Fig. 4G, t = 2.512, padj = 0.018) expression in HIP was significantly greater in subjects with dementia than dementia-free subjects, while BMPR1B (Fig. 4C, t = 2.073, padj = 0.057) exhibited a similar trend that did not remain significant after correction for multiple comparisons.