CD207 and Alzheimer disease: LCs interact directly with S. aureus through the PRR langerin (CD207), and the langerin protein interacts with S. aureus through the conserved β‐N‐acetylglucosamine modification of wall folic acid, which distinguishes S. aureus from other staphylococcal species and triggers a proinflammatory response similar to that observed in AD patients.98, 99