{"title":"Serum butyrylcholinesterase (CHE1) polymorphism in a Chilean population of mixed ancestry.","authors":"M Acuña, L Eaton","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>We estimated the allele frequencies of three variants of serum butyryl-cholinesterase, CHE1*U, CHE1*A and CHE1*F in an urban population of Santiago, Chile, resulting from a mixture of Amerindians with Europeans (mostly Spanish). The CHE1*A frequency was approximately that expected for this population but the incidence of CHE1*F was higher than previous studies would have predicted, probably because in this case more precise techniques were used for its detection. The finding of a CHE1 AK individual suggests that allele CHE1*K is also present at an appreciable frequency in this population.</p>","PeriodicalId":77141,"journal":{"name":"Gene geography : a computerized bulletin on human gene frequencies","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1996-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Gene geography : a computerized bulletin on human gene frequencies","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
We estimated the allele frequencies of three variants of serum butyryl-cholinesterase, CHE1*U, CHE1*A and CHE1*F in an urban population of Santiago, Chile, resulting from a mixture of Amerindians with Europeans (mostly Spanish). The CHE1*A frequency was approximately that expected for this population but the incidence of CHE1*F was higher than previous studies would have predicted, probably because in this case more precise techniques were used for its detection. The finding of a CHE1 AK individual suggests that allele CHE1*K is also present at an appreciable frequency in this population.