PMID- 37169822 OWN - NLM STAT- MEDLINE DCOM- 20230714 LR - 20230718 IS - 1759-5037 (Electronic) IS - 1759-5029 (Linking) VI - 19 IP - 8 DP - 2023 Aug TI - Prioritization of genes associated with type 2 diabetes mellitus for functional studies. PG - 477-486 LID - 10.1038/s41574-023-00836-1 [doi] AB - Existing therapies for type 2 diabetes mellitus (T2DM) show limited efficacy or have adverse effects. Numerous genetic variants associated with T2DM have been identified, but progress in translating these findings into potential drug targets has been limited. Here, we describe the tools and platforms available to identify effector genes from T2DM-associated coding and non-coding variants and prioritize them for functional studies. We discuss QSER1 and SLC12A8 as examples of genes that have been identified as possible T2DM candidate genes using these tools and platforms. We suggest further approaches, including the use of sequencing data with increased sample size and ethnic diversity, single-cell omics data for analyses, glycaemic trait associations to predict gene function and, potentially, human induced pluripotent stem cell 'village' cultures, to strengthen current gene functionalization workflows. Effective prioritization of T2DM-associated genes for experimental validation could expedite our understanding of the genetic mechanisms responsible for T2DM to facilitate the use of precision medicine in its treatment. CI - (c) 2023. Springer Nature Limited. FAU - Tan, Wei Xuan AU - Tan WX AD - Stem Cells and Diabetes Laboratory, Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore. AD - Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore. FAU - Sim, Xueling AU - Sim X AD - Saw Swee Hock School of Public Health, National University of Singapore and National University Health System, Singapore, Singapore. FAU - Khoo, Chin Meng AU - Khoo CM AD - Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore. FAU - Teo, Adrian K K AU - Teo AKK AUID- ORCID: 0000-0001-5901-7075 AD - Stem Cells and Diabetes Laboratory, Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore. ateo@imcb.a-star.edu.sg. AD - Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore. ateo@imcb.a-star.edu.sg. AD - Precision Medicine Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore. ateo@imcb.a-star.edu.sg. AD - Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore. ateo@imcb.a-star.edu.sg. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review DEP - 20230511 PL - England TA - Nat Rev Endocrinol JT - Nature reviews. Endocrinology JID - 101500078 SB - IM MH - Humans MH - *Diabetes Mellitus, Type 2/genetics MH - *Induced Pluripotent Stem Cells MH - Phenotype EDAT- 2023/05/12 01:07 MHDA- 2023/07/14 13:08 CRDT- 2023/05/11 23:19 PHST- 2023/03/28 00:00 [accepted] PHST- 2023/07/14 13:08 [medline] PHST- 2023/05/12 01:07 [pubmed] PHST- 2023/05/11 23:19 [entrez] AID - 10.1038/s41574-023-00836-1 [pii] AID - 10.1038/s41574-023-00836-1 [doi] PST - ppublish SO - Nat Rev Endocrinol. 2023 Aug;19(8):477-486. doi: 10.1038/s41574-023-00836-1. Epub 2023 May 11.