{"title":"The expanding field of genetic developmental and epileptic encephalopathies: current understanding and future perspectives","authors":"Nicola Specchio MD , Marina Trivisano MD , Prof Eleonora Aronica MD , Simona Balestrini MD , Prof Alexis Arzimanoglou MD , Gaia Colasante PhD , Prof J Helen Cross MD , Sergiusz Jozwiak MD , Prof Jo M Wilmshurst MD , Federico Vigevano MD , Prof Stéphane Auvin MD , Prof Rima Nabbout MD , Prof Paolo Curatolo MD","doi":"10.1016/S2352-4642(24)00196-2","DOIUrl":null,"url":null,"abstract":"<div><div>Recent advances in genetic testing technologies have revolutionised the identification of genetic abnormalities in early onset developmental and epileptic encephalopathies (DEEs). In this Review, we provide an update on the expanding landscape of genetic factors contributing to DEEs, encompassing over 800 reported genes. We focus on the cellular and molecular mechanisms driving epileptogenesis, with an emphasis on emerging therapeutic strategies and effective treatment options. We explore noteworthy, novel genes linked to DEE phenotypes, such as <em>gBRAT-1</em> and <em>GNAO1</em>, and gene families such as <em>GRIN</em> and <em>HCN</em>. Understanding the network-level effects of gene variants will pave the way for potential gene therapy applications. Given the diverse comorbidities associated with DEEs, a multidisciplinary team approach is essential. Despite ongoing efforts and improved genetic testing, DEEs lack a cure, and treatment complexities persist. This Review underscores the necessity for larger international prospective studies focusing on both seizure outcomes and developmental trajectories.</div></div>","PeriodicalId":54238,"journal":{"name":"Lancet Child & Adolescent Health","volume":"8 11","pages":"Pages 821-834"},"PeriodicalIF":19.9000,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Lancet Child & Adolescent Health","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2352464224001962","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PEDIATRICS","Score":null,"Total":0}
引用次数: 0
Abstract
Recent advances in genetic testing technologies have revolutionised the identification of genetic abnormalities in early onset developmental and epileptic encephalopathies (DEEs). In this Review, we provide an update on the expanding landscape of genetic factors contributing to DEEs, encompassing over 800 reported genes. We focus on the cellular and molecular mechanisms driving epileptogenesis, with an emphasis on emerging therapeutic strategies and effective treatment options. We explore noteworthy, novel genes linked to DEE phenotypes, such as gBRAT-1 and GNAO1, and gene families such as GRIN and HCN. Understanding the network-level effects of gene variants will pave the way for potential gene therapy applications. Given the diverse comorbidities associated with DEEs, a multidisciplinary team approach is essential. Despite ongoing efforts and improved genetic testing, DEEs lack a cure, and treatment complexities persist. This Review underscores the necessity for larger international prospective studies focusing on both seizure outcomes and developmental trajectories.
期刊介绍:
The Lancet Child & Adolescent Health, an independent journal with a global perspective and strong clinical focus, presents influential original research, authoritative reviews, and insightful opinion pieces to promote the health of children from fetal development through young adulthood.
This journal invite submissions that will directly impact clinical practice or child health across the disciplines of general paediatrics, adolescent medicine, or child development, and across all paediatric subspecialties including (but not limited to) allergy and immunology, cardiology, critical care, endocrinology, fetal and neonatal medicine, gastroenterology, haematology, hepatology and nutrition, infectious diseases, neurology, oncology, psychiatry, respiratory medicine, and surgery.
Content includes articles, reviews, viewpoints, clinical pictures, comments, and correspondence, along with series and commissions aimed at driving positive change in clinical practice and health policy in child and adolescent health.