Amyloid beta (A4) precursor protein expression in human periodontitis-affected gingival tissues.

OBJECTIVE Periodontitis involves periodontal tissue destruction and is associated with chronic inflammation and ageing. Periodontitis has recently been recognised as a risk factor for Alzheimer's disease (AD). We showed upregulation of molecules in the AD pathway including amyloid beta (A4) precursor protein (APP), a key gene in AD, interleukin-1 beta (IL-1… CONTINUE READING