SUGCT and Alzheimer disease: Thisstudy showed the successof aPDI treatment with Ga3+MPs in the decolonization ofclinical S. aureus isolates in planktoniccultures and in an ex vivo porcine skin model.The novel Ga3+MP, Ga3+CHP, activated with greenlight effectively reduced the survival of clinical S. aureus isolates derived from AD patients and inaPDI treatment of HaCaT keratinocytes with both normal and suppressedfilaggrin expression.