Profiles of subgingival microbiomes and gingival crevicular metabolic signatures in patients with amnestic mild cognitive impairment and Alzheimer's disease.

"all microbial raw sequences were deposited in the ncbi sequence read archive under accession number prjna903172."

"Declarations Ethics approval and consent to participateThis study was approved by the Research Ethics Committee of Shanghai Ninth People’s Hospital, and related hospitals (Ethical consent No. SH9H-2019-T218-1). Consent for publicationNot applicable. Competing interestsThe authors declare no competing interests. Competing interests The authors declare no competing interests."

"Funding The participant recruitment, data collection, analysis, and interpretation of this work was supported by the National Natural Science Foundation of China (NSFC) (No.82071112 and 81971299), the Ministry of Science and Technology of the People’s Republic of China (2021ZD0201804), the National Key Research and Development Program of China (No.2023YFC2506301), the Science and Technology Commission of Shanghai Municipality (STCSM) (22ZR1437500), the Clinical Research Plan of Shanghai Hospital Development Center (SHDC) (No. SHDC2020CR5015), and the Cross-disciplinary Research Fund of Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine (JYJC202005)."