Advancing Gut Microbiome Research: The Shift from Metagenomics to Multi-Omics and Future Perspectives

作者：So-Yeon Yang, Seung Min Han, Ji-Young Lee, K. Kim, Jae-Eun Lee, Dong-Woo Lee · 发表于：Journal of Microbiology and Biotechnology · 年份：2025 · DOI：10.4014/jmb.2412.12001 · 被引用次数：84 · 研究领域：Medicine

The gut microbiome, a dynamic and integral component of human health, has co-evolved with its host, playing essential roles in metabolism, immunity, and disease prevention. Traditional microbiome studies, primarily focused on microbial composition, have provided limited insights into the functional and mechanistic interactions between microbiota and their host. The advent of multi-omics technologies has transformed microbiome research by integrating genomics, transcriptomics, proteomics, and metabolomics, offering a comprehensive, systems-level understanding of microbial ecology and host-microbiome interactions. These advances have propelled innovations in personalized medicine, enabling more precise diagnostics and targeted therapeutic strategies. This review highlights recent breakthroughs in microbiome research, demonstrating how these approaches have elucidated microbial functions and their implications for health and disease. Additionally, it underscores the necessity of standardizing multi-omics methodologies, conducting large-scale cohort studies, and developing novel platforms for mechanistic studies, which are critical steps toward translating microbiome research into clinical applications and advancing precision medicine.