PMID- 38079576 OWN - NLM STAT- MEDLINE DCOM- 20240222 LR - 20240224 IS - 1939-327X (Electronic) IS - 0012-1797 (Print) IS - 0012-1797 (Linking) VI - 73 IP - 3 DP - 2024 Mar 1 TI - Multiomics Analyses With Stool-Type Stratification in Patient Cohorts and Blautia Identification as a Potential Bacterial Modulator in Type 2 Diabetes Mellitus. PG - 511-527 LID - 10.2337/db23-0447 [doi] AB - Heterogeneity in host and gut microbiota hampers microbial precision intervention of type 2 diabetes mellitus (T2DM). Here, we investigated novel features for patient stratification and bacterial modulators for intervention, using cross-sectional patient cohorts and animal experiments. We collected stool, blood, and urine samples from 103 patients with recent-onset T2DM and 25 healthy control subjects (HCs), performed gut microbial composition and metabolite profiling, and combined it with host transcriptome, metabolome, cytokine, and clinical data. Stool type (dry or loose stool), a feature of the stool microenvironment recently explored in microbiome studies, was used for stratification of patients with T2DM as it explained most of the variation in the multiomics data set among all clinical parameters in our covariate analysis. T2DM with dry stool (DM-DS) and loose stool (DM-LS) were clearly differentiated from HC and each other by LightGBM models, optimal among multiple machine learning models. Compared with DM-DS, DM-LS exhibited discordant gut microbial taxonomic and functional profiles, severe host metabolic disorder, and excessive insulin secretion. Further cross-measurement association analysis linked the differential microbial profiles, in particular Blautia abundances, to T2DM phenotypes in our stratified multiomics data set. Notably, oral supplementation of Blautia to T2DM mice induced inhibitory effects on lipid accumulation, weight gain, and blood glucose elevation with simultaneous modulation of gut bacterial composition, revealing the therapeutic potential of Blautia. Our study highlights the clinical implications of stool microenvironment stratification and Blautia supplementation in T2DM, offering promising prospects for microbial precision treatment of metabolic diseases. CI - (c) 2024 by the American Diabetes Association. FAU - Guo, Qian AU - Guo Q AD - Department of Biomedical Engineering, College of Future Technology, and Center for Quantitative Biology, Peking University, Beijing, China. FAU - Gao, Zezheng AU - Gao Z AD - Institute of Metabolic Diseases, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing. FAU - Zhao, Linhua AU - Zhao L AUID- ORCID: 0000-0002-0362-7365 AD - Institute of Metabolic Diseases, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing. FAU - Wang, Han AU - Wang H AD - Institute of Metabolic Diseases, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing. FAU - Luo, Zhen AU - Luo Z AD - Infinitus (China) Company Ltd., Jiangmen, China. FAU - Vandeputte, Doris AU - Vandeputte D AD - Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY. AD - Center for Microbiology, VIB-KU Leuven, Leuven, Belgium. FAU - He, Lisha AU - He L AD - Chengdu University of Traditional Chinese Medicine, Chengdu, China. FAU - Li, Mo AU - Li M AD - Department of Biomedical Engineering, College of Future Technology, and Center for Quantitative Biology, Peking University, Beijing, China. FAU - Di, Sha AU - Di S AD - Institute of Metabolic Diseases, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing. FAU - Liu, Yanwen AU - Liu Y AD - Department of Endocrinology, Zhengzhou Traditional Chinese Medicine Hospital, Zhengzhou, China. FAU - Hou, Jiaheng AU - Hou J AD - Department of Biomedical Engineering, College of Future Technology, and Center for Quantitative Biology, Peking University, Beijing, China. FAU - Jiang, Xiaoqing AU - Jiang X AD - Department of Biomedical Engineering, College of Future Technology, and Center for Quantitative Biology, Peking University, Beijing, China. FAU - Zhu, Huaiqiu AU - Zhu H AUID- ORCID: 0000-0002-6376-218X AD - Department of Biomedical Engineering, College of Future Technology, and Center for Quantitative Biology, Peking University, Beijing, China. FAU - Tong, Xiaolin AU - Tong X AUID- ORCID: 0000-0002-9873-4154 AD - Institute of Metabolic Diseases, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing. LA - eng GR - ZYYCXTD-D-202001/Innovation Team and Talents Cultivation Program of National Administration of Traditional Chinese Medicine/ GR - 31671366/National Natural Science Foundation of China/ GR - 2021YFC2300300/Research and Development Program of China/ PT - Journal Article PL - United States TA - Diabetes JT - Diabetes JID - 0372763 SB - IM MH - Humans MH - Mice MH - Animals MH - *Diabetes Mellitus, Type 2/metabolism MH - Cross-Sectional Studies MH - Multiomics MH - Feces/microbiology MH - Bacteria/genetics PMC - PMC10882154 COIS- Duality of Interest. No potential conflicts of interest relevant to this article were reported. EDAT- 2023/12/11 18:42 MHDA- 2024/02/22 06:42 PMCR- 2023/12/11 CRDT- 2023/12/11 15:52 PHST- 2023/06/08 00:00 [received] PHST- 2023/12/06 00:00 [accepted] PHST- 2024/02/22 06:42 [medline] PHST- 2023/12/11 18:42 [pubmed] PHST- 2023/12/11 15:52 [entrez] PHST- 2023/12/11 00:00 [pmc-release] AID - 153967 [pii] AID - 230447 [pii] AID - 10.2337/db23-0447 [doi] PST - ppublish SO - Diabetes. 2024 Mar 1;73(3):511-527. doi: 10.2337/db23-0447.