期刊
PHARMACOGENOMICS & PERSONALIZED MEDICINE
卷 14, 期 -, 页码 1441-1455出版社
DOVE MEDICAL PRESS LTD
DOI: 10.2147/PGPM.S329787
关键词
pharmacogenomics; personalized medicine; type 2 diabetes; antidiabetic drugs
Type 2 diabetes mellitus is a common and complex disease with a rising incidence, where multiple gene variants play a role in its pathogenesis. Pharmacogenomics enables personalized drug therapy based on genetic information, and different classes of oral hypoglycemic agents show varying pharmacogenetic variants. Precision medicine holds promise for personalized therapy for various forms of diabetes mellitus.
Type 2 diabetes mellitus (T2DM) is the most common form of diabetes, and is rising in incidence with widespread prevalence. Multiple gene variants are associated with glucose homeostasis, complex T2DM pathogenesis, and its complications. Exploring more effective therapeutic strategies for patients with diabetes is crucial. Pharmacogenomics has made precision medicine possible by allowing for individualized drug therapy based on a patient's genetic and genomic information. T2DM is treated with various classes of oral hypoglycemic agents, such as biguanides, sulfonylureas, thiazolidinediones, meglitinides, DPP4 inhibitors, SGLT2 inhibitors, alpha-glucosidase inhibitors, and GLP1 analogues, which exhibit various pharmacogenetic variants. Although genomic interventions in monogenic diabetes have been implemented in clinical practice, they are still in the early stages for complex polygenic disorders, such as T2DM. Precision DM medicine has the potential to be effective in personalized therapy for those suffering from various forms of DM, such as T2DM. With recent developments in genetic techniques, the application of candidate-gene studies, large-scale genotyping investigations, genome-wide association studies, and multiomics studies has begun to produce results that may lead to changes in clinical practice. Enhanced knowledge of the genetic architecture of T2DM presents a bigger translational potential. This review summarizes the genetics and pathophysiology of T2DM, candidate gene approaches, genome-wide association studies, personalized medicine, clinical relevance of pharmacogenetic variants associated with oral hypoglycemic agents, and paths toward personalized diabetology.
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