BDNF and frontotemporal dementia: The KEGG database reports 6 pathways related to FTD (KEGG ID: H00078), including: hsa04010 (MAPK signaling pathway), hsa04141 (Protein processing in the endoplasmic reticulum), hsa04144 (Endocytosis), hsa04310 (WNT signaling pathway), hsa04330 (NOTCH signaling pathway), and hsa04722 (Neurotrophin signaling pathway).