{"title":"Decoding MODY: exploring genetic roots and clinical pathways.","authors":"Anshuman Phadnis, Diya Chawla, Joanne Alex, Pamela Jha","doi":"10.1007/s13340-025-00809-x","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>Maturity-onset diabetes of the young (MODY) is a transformative factor in today's pattern of diabetes care. The definition of its genetic basis brings insight into the diabetes processes, opening up possibilities for its early detection through public health strategies and improvement in precision medicine. Current knowledge on MODY has been brought together in this review.</p><p><strong>Methods: </strong>Extensive literature review on PubMed and Google Scholar databases was conducted. Studies encompassing (1) genetic underpinnings and their types, (2) the significance of its biomarkers, and (3) diagnostic techniques and treatment modalities were focused upon.</p><p><strong>Results: </strong>The disease accounts for 1-2% of all cases of diabetes and is usually misdiagnosed as either Type 1 or Type 2 diabetes. Several genes are involved in the appropriate functioning of pancreatic β-cells and mutations in these genes lead to an impairment in glucose metabolism and insulin secretion. A mild degree of hyperglycaemia, but without ketosis, is typical of MODY, seen mostly in adolescents and young adults. Treatment varies, including sulfonylureas for HNF1A and HNF4A mutations, lifestyle management for GCK mutations, and emerging therapies like GLP1 receptor agonists.</p><p><strong>Conclusion: </strong>Proper genetic diagnosis is cardinal to the best management of MODY. Genetic and clinical advances have been impressive in monogenic diabetes, but further research in novel therapies is needed to optimise outcomes with precision medicine.</p>","PeriodicalId":11340,"journal":{"name":"Diabetology International","volume":"16 2","pages":"257-271"},"PeriodicalIF":1.3000,"publicationDate":"2025-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11954780/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Diabetology International","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1007/s13340-025-00809-x","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/4/1 0:00:00","PubModel":"eCollection","JCR":"Q4","JCRName":"ENDOCRINOLOGY & METABOLISM","Score":null,"Total":0}
引用次数: 0
Abstract
Purpose: Maturity-onset diabetes of the young (MODY) is a transformative factor in today's pattern of diabetes care. The definition of its genetic basis brings insight into the diabetes processes, opening up possibilities for its early detection through public health strategies and improvement in precision medicine. Current knowledge on MODY has been brought together in this review.
Methods: Extensive literature review on PubMed and Google Scholar databases was conducted. Studies encompassing (1) genetic underpinnings and their types, (2) the significance of its biomarkers, and (3) diagnostic techniques and treatment modalities were focused upon.
Results: The disease accounts for 1-2% of all cases of diabetes and is usually misdiagnosed as either Type 1 or Type 2 diabetes. Several genes are involved in the appropriate functioning of pancreatic β-cells and mutations in these genes lead to an impairment in glucose metabolism and insulin secretion. A mild degree of hyperglycaemia, but without ketosis, is typical of MODY, seen mostly in adolescents and young adults. Treatment varies, including sulfonylureas for HNF1A and HNF4A mutations, lifestyle management for GCK mutations, and emerging therapies like GLP1 receptor agonists.
Conclusion: Proper genetic diagnosis is cardinal to the best management of MODY. Genetic and clinical advances have been impressive in monogenic diabetes, but further research in novel therapies is needed to optimise outcomes with precision medicine.
期刊介绍：
Diabetology International, the official journal of the Japan Diabetes Society, publishes original research articles about experimental research and clinical studies in diabetes and related areas. The journal also presents editorials, reviews, commentaries, reports of expert committees, and case reports on any aspect of diabetes. Diabetology International welcomes submissions from researchers, clinicians, and health professionals throughout the world who are interested in research, treatment, and care of patients with diabetes. All manuscripts are peer-reviewed to assure that high-quality information in the field of diabetes is made available to readers. Manuscripts are reviewed with due respect for the author''s confidentiality. At the same time, reviewers also have rights to confidentiality, which are respected by the editors. The journal follows a single-blind review procedure, where the reviewers are aware of the names and affiliations of the authors, but the reviewer reports provided to authors are anonymous. Single-blind peer review is the traditional model of peer review that many reviewers are comfortable with, and it facilitates a dispassionate critique of a manuscript.
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