{"title":"揭示 2 型糖尿病的分子遗传基础","authors":"Shahrzad Manavi Nameghi","doi":"10.1016/j.genrep.2024.101993","DOIUrl":null,"url":null,"abstract":"<div><p>Type 2 Diabetes (T2D) as a global health challenge is characterized by insulin resistance and impaired glucose regulation. This condition has a significant impact on both human health and the global economy. Insulin plays a crucial role as a peptide hormone in regulating glucose metabolism throughout the body. Insulin resistance (IR) as one of the common implications of type 2 diabetes occurs when the body's response to insulin is disrupted, leading to dysfunction in various molecular pathways within tissues targeted by insulin. Identifying the genetic factors involved in T2D is a crucial focus of diabetes research to better comprehend its mechanisms and complications, for treatment, and prevention. Progress in genetic research during the 1980s allowed researchers to identify genetic markers associated with this hereditary trait. Genome Wide Association Studies (GWAS) have been instrumental in pinpointing genetic loci associated with various complications of diabetes. Over 300 loci have been linked to T2D, accounting for more than 19 % of the risk.</p><p>The present review manuscript aims to examine the complex interplay between genetic factors and T2D development. We review the current knowledge regarding the genetic basis, examining predisposing genetic variants, epigenetic modifications, and gene-environment interactions implicated in the disease pathogenesis. Understanding the underlying genetic mechanisms of T2D opens new avenues for personalized therapies and preventive strategies.</p></div>","PeriodicalId":12673,"journal":{"name":"Gene Reports","volume":null,"pages":null},"PeriodicalIF":1.0000,"publicationDate":"2024-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Unraveling the molecular genetic basis of type 2 diabetes\",\"authors\":\"Shahrzad Manavi Nameghi\",\"doi\":\"10.1016/j.genrep.2024.101993\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Type 2 Diabetes (T2D) as a global health challenge is characterized by insulin resistance and impaired glucose regulation. This condition has a significant impact on both human health and the global economy. Insulin plays a crucial role as a peptide hormone in regulating glucose metabolism throughout the body. Insulin resistance (IR) as one of the common implications of type 2 diabetes occurs when the body's response to insulin is disrupted, leading to dysfunction in various molecular pathways within tissues targeted by insulin. Identifying the genetic factors involved in T2D is a crucial focus of diabetes research to better comprehend its mechanisms and complications, for treatment, and prevention. Progress in genetic research during the 1980s allowed researchers to identify genetic markers associated with this hereditary trait. Genome Wide Association Studies (GWAS) have been instrumental in pinpointing genetic loci associated with various complications of diabetes. Over 300 loci have been linked to T2D, accounting for more than 19 % of the risk.</p><p>The present review manuscript aims to examine the complex interplay between genetic factors and T2D development. We review the current knowledge regarding the genetic basis, examining predisposing genetic variants, epigenetic modifications, and gene-environment interactions implicated in the disease pathogenesis. Understanding the underlying genetic mechanisms of T2D opens new avenues for personalized therapies and preventive strategies.</p></div>\",\"PeriodicalId\":12673,\"journal\":{\"name\":\"Gene Reports\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.0000,\"publicationDate\":\"2024-07-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Gene Reports\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S245201442400116X\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"GENETICS & HEREDITY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Gene Reports","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S245201442400116X","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"GENETICS & HEREDITY","Score":null,"Total":0}
Unraveling the molecular genetic basis of type 2 diabetes
Type 2 Diabetes (T2D) as a global health challenge is characterized by insulin resistance and impaired glucose regulation. This condition has a significant impact on both human health and the global economy. Insulin plays a crucial role as a peptide hormone in regulating glucose metabolism throughout the body. Insulin resistance (IR) as one of the common implications of type 2 diabetes occurs when the body's response to insulin is disrupted, leading to dysfunction in various molecular pathways within tissues targeted by insulin. Identifying the genetic factors involved in T2D is a crucial focus of diabetes research to better comprehend its mechanisms and complications, for treatment, and prevention. Progress in genetic research during the 1980s allowed researchers to identify genetic markers associated with this hereditary trait. Genome Wide Association Studies (GWAS) have been instrumental in pinpointing genetic loci associated with various complications of diabetes. Over 300 loci have been linked to T2D, accounting for more than 19 % of the risk.
The present review manuscript aims to examine the complex interplay between genetic factors and T2D development. We review the current knowledge regarding the genetic basis, examining predisposing genetic variants, epigenetic modifications, and gene-environment interactions implicated in the disease pathogenesis. Understanding the underlying genetic mechanisms of T2D opens new avenues for personalized therapies and preventive strategies.
Gene ReportsBiochemistry, Genetics and Molecular Biology-Genetics
CiteScore
3.30
自引率
7.70%
发文量
246
审稿时长
49 days
期刊介绍:
Gene Reports publishes papers that focus on the regulation, expression, function and evolution of genes in all biological contexts, including all prokaryotic and eukaryotic organisms, as well as viruses. Gene Reports strives to be a very diverse journal and topics in all fields will be considered for publication. Although not limited to the following, some general topics include: DNA Organization, Replication & Evolution -Focus on genomic DNA (chromosomal organization, comparative genomics, DNA replication, DNA repair, mobile DNA, mitochondrial DNA, chloroplast DNA). Expression & Function - Focus on functional RNAs (microRNAs, tRNAs, rRNAs, mRNA splicing, alternative polyadenylation) Regulation - Focus on processes that mediate gene-read out (epigenetics, chromatin, histone code, transcription, translation, protein degradation). Cell Signaling - Focus on mechanisms that control information flow into the nucleus to control gene expression (kinase and phosphatase pathways controlled by extra-cellular ligands, Wnt, Notch, TGFbeta/BMPs, FGFs, IGFs etc.) Profiling of gene expression and genetic variation - Focus on high throughput approaches (e.g., DeepSeq, ChIP-Seq, Affymetrix microarrays, proteomics) that define gene regulatory circuitry, molecular pathways and protein/protein networks. Genetics - Focus on development in model organisms (e.g., mouse, frog, fruit fly, worm), human genetic variation, population genetics, as well as agricultural and veterinary genetics. Molecular Pathology & Regenerative Medicine - Focus on the deregulation of molecular processes in human diseases and mechanisms supporting regeneration of tissues through pluripotent or multipotent stem cells.