{"title":"哺乳动物耳蜗基因与遗传性耳聋。","authors":"B S Shastry","doi":"10.1089/10906590050179747","DOIUrl":null,"url":null,"abstract":"<p><p>Deafness is the most common sensory hereditary disorder. It is a genetically heterogeneous and multifactorial disease affecting approximately 1 infant in 2000. It can be acquired or congenital and can also be syndromic or nonsyndromic. There are approximately 70 genetic loci that have been described for nonsyndromic deafness in humans and 25 auditory-pigmentary diseases in mice. The past 2 years have witnessed remarkable progress in identifying the genes involved in both syndromic and nonsyndromic disorders in humans and mice. Many of these are expressed in the inner ear and are most likely involved in cochlear physiology and development. However, the phenotypic variability in patients carrying the same genetic change, and discrepancies between the phenotypes of mice and humans carrying the same gene defect, emphasize environmental factors and interacting genes in producing the clinical outcome. In the future, molecular understanding of the etiology of the disorder may lead to a cure or delay the onset of the disorder.</p>","PeriodicalId":79689,"journal":{"name":"Microbial & comparative genomics","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1089/10906590050179747","citationCount":"6","resultStr":"{\"title\":\"Mammalian cochlear genes and hereditary deafness.\",\"authors\":\"B S Shastry\",\"doi\":\"10.1089/10906590050179747\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Deafness is the most common sensory hereditary disorder. It is a genetically heterogeneous and multifactorial disease affecting approximately 1 infant in 2000. It can be acquired or congenital and can also be syndromic or nonsyndromic. There are approximately 70 genetic loci that have been described for nonsyndromic deafness in humans and 25 auditory-pigmentary diseases in mice. The past 2 years have witnessed remarkable progress in identifying the genes involved in both syndromic and nonsyndromic disorders in humans and mice. Many of these are expressed in the inner ear and are most likely involved in cochlear physiology and development. However, the phenotypic variability in patients carrying the same genetic change, and discrepancies between the phenotypes of mice and humans carrying the same gene defect, emphasize environmental factors and interacting genes in producing the clinical outcome. In the future, molecular understanding of the etiology of the disorder may lead to a cure or delay the onset of the disorder.</p>\",\"PeriodicalId\":79689,\"journal\":{\"name\":\"Microbial & comparative genomics\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2000-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1089/10906590050179747\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Microbial & comparative genomics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1089/10906590050179747\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Microbial & comparative genomics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1089/10906590050179747","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Deafness is the most common sensory hereditary disorder. It is a genetically heterogeneous and multifactorial disease affecting approximately 1 infant in 2000. It can be acquired or congenital and can also be syndromic or nonsyndromic. There are approximately 70 genetic loci that have been described for nonsyndromic deafness in humans and 25 auditory-pigmentary diseases in mice. The past 2 years have witnessed remarkable progress in identifying the genes involved in both syndromic and nonsyndromic disorders in humans and mice. Many of these are expressed in the inner ear and are most likely involved in cochlear physiology and development. However, the phenotypic variability in patients carrying the same genetic change, and discrepancies between the phenotypes of mice and humans carrying the same gene defect, emphasize environmental factors and interacting genes in producing the clinical outcome. In the future, molecular understanding of the etiology of the disorder may lead to a cure or delay the onset of the disorder.