PMID- 32634783 OWN - NLM STAT- MEDLINE DCOM- 20210316 LR - 20210316 IS - 1945-4589 (Electronic) IS - 1945-4589 (Linking) VI - 12 IP - 13 DP - 2020 Jul 7 TI - Changes of saliva microbiota in the onset and after the treatment of diabetes in patients with periodontitis. PG - 13090-13114 LID - 10.18632/aging.103399 [doi] AB - The relationship between type 2 diabetes mellitus (T2DM) and oral microbiota is still insufficiently recognized. In the present study, we compared the salivary microbiome of nondiabetic individuals, treatment-naive diabetic patients, and diabetic patients treated with metformin or a combination of insulin and other drugs. The alpha- and beta-diversity demonstrated significant differences in the salivary microbiome between the nondiabetic people and patients with a history of diabetes, while little divergence was found among individuals with a history of diabetes. After characterizing the effects of periodontitis on the microbial composition of each group, the salivary microbiome of the treatment-naive diabetic patient group was compared with that of nondiabetic people and the metformin/combined treatment groups. The results revealed changes in the contents of certain bacteria after both the onset and the treatment of diabetes; among these differential bacteria, Blautia_wexlerae, Lactobacillus_fermentum, Nocardia_coeliaca and Selenomonas_artemidis varied in all processes. A subsequent correlational analysis of the differential bacteria and clinical characteristics demonstrated that salivary microbes were related to drug treatment and certain pathological changes. Finally, the four common differential bacteria were employed for distinguishing the treatment-naive diabetic patients from the nondiabetic people and the treated patients, with prediction accuracies of 83.3%, 75% and 75%, respectively. FAU - Yang, Ying AU - Yang Y AD - Endocrine and Metabolic Diseases Hospital of Shandong First Medical University, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong, China. FAU - Liu, Shili AU - Liu S AD - Department of Human Microbiome, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China. AD - Shandong Provincial Key Laboratory of Oral Tissue Regeneration and Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Jinan, Shandong, China. AD - School of Basic Medical Science, Cheeloo College of Medicine Shandong University, Jinan, Shandong, China. FAU - Wang, Yihua AU - Wang Y AD - Department of Human Microbiome, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China. AD - Shandong Provincial Key Laboratory of Oral Tissue Regeneration and Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Jinan, Shandong, China. FAU - Wang, Zhibin AU - Wang Z AD - Endocrine and Metabolic Diseases Hospital of Shandong First Medical University, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong, China. FAU - Ding, Wenyu AU - Ding W AD - Endocrine and Metabolic Diseases Hospital of Shandong First Medical University, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong, China. FAU - Sun, Xiaoyuan AU - Sun X AD - Shandong University Hospital, Jinan, Shandong, China. FAU - He, Kunlun AU - He K AD - Beijing Key Laboratory for Precision Medicine of Chronic Heart Failure, Chinese PLA General Hospital, Beijing, China. FAU - Feng, Qiang AU - Feng Q AD - Department of Human Microbiome, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China. AD - Shandong Provincial Key Laboratory of Oral Tissue Regeneration and Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Jinan, Shandong, China. AD - State Key Laboratory of Microbial Technology, Shandong University, Qingdao, Shandong, China. FAU - Zhang, Xiandang AU - Zhang X AD - Endocrine and Metabolic Diseases Hospital of Shandong First Medical University, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong, China. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20200707 PL - United States TA - Aging (Albany NY) JT - Aging JID - 101508617 RN - 0 (DNA, Bacterial) RN - 0 (Hypoglycemic Agents) SB - IM MH - Cohort Studies MH - DNA, Bacterial/classification/genetics MH - *Diabetes Mellitus, Type 2/complications/drug therapy MH - Gastrointestinal Microbiome/*genetics MH - Humans MH - Hypoglycemic Agents/therapeutic use MH - Periodontitis/*complications MH - Saliva/*microbiology PMC - PMC7377876 OTO - NOTNLM OT - T2DM OT - differential bacteria OT - microbial markers OT - salivary microbiota OT - treatment COIS- CONFLICTS OF INTEREST: The authors indicate no potential conflicts of interest. EDAT- 2020/07/08 06:00 MHDA- 2021/03/17 06:00 PMCR- 2020/07/15 CRDT- 2020/07/08 06:00 PHST- 2020/01/09 00:00 [received] PHST- 2020/05/25 00:00 [accepted] PHST- 2020/07/08 06:00 [pubmed] PHST- 2021/03/17 06:00 [medline] PHST- 2020/07/08 06:00 [entrez] PHST- 2020/07/15 00:00 [pmc-release] AID - 103399 [pii] AID - 10.18632/aging.103399 [doi] PST - ppublish SO - Aging (Albany NY). 2020 Jul 7;12(13):13090-13114. doi: 10.18632/aging.103399. Epub 2020 Jul 7.