T Ohshima, T Takayasu, K Umetsu, M Fujita, C Satoh
{"title":"通过聚丙烯酰胺凝胶等电聚焦,在一个有争议的父权案件中发现了一个与DSaga相同的转铁蛋白D变异(DHR5)。","authors":"T Ohshima, T Takayasu, K Umetsu, M Fujita, C Satoh","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>A transferrin (TF) variant was found in the child in a paternity case by polyacrylamide gel isoelectric focusing (PAGIF). Further analysis of serum TF disclosed that this rare TF variant was inherited from the alleged father. This TF variant was identified as TF DHR5, being identical with a variant TF DSaga, in a direct comparison with several known TF D variants by PAGIF. The isoelectric points (pIs) of holo-type (Fe(II) binding type) of TF DHR5 (= DSaga) and TF C were 5.6 and 5.4, respectively. After sialidase treatment, TF DHR5 (= DSaga) showed a single band migrating at a more basic position than TF C, thus suggesting that the pI difference between the two was due to amino acid substitution.</p>","PeriodicalId":19215,"journal":{"name":"Nihon hoigaku zasshi = The Japanese journal of legal medicine","volume":"52 4","pages":"253-6"},"PeriodicalIF":0.0000,"publicationDate":"1998-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A transferrin D variant (DHR5) identical with DSaga by polyacrylamide gel isoelectric focusing was found in a disputed paternity case.\",\"authors\":\"T Ohshima, T Takayasu, K Umetsu, M Fujita, C Satoh\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>A transferrin (TF) variant was found in the child in a paternity case by polyacrylamide gel isoelectric focusing (PAGIF). Further analysis of serum TF disclosed that this rare TF variant was inherited from the alleged father. This TF variant was identified as TF DHR5, being identical with a variant TF DSaga, in a direct comparison with several known TF D variants by PAGIF. The isoelectric points (pIs) of holo-type (Fe(II) binding type) of TF DHR5 (= DSaga) and TF C were 5.6 and 5.4, respectively. After sialidase treatment, TF DHR5 (= DSaga) showed a single band migrating at a more basic position than TF C, thus suggesting that the pI difference between the two was due to amino acid substitution.</p>\",\"PeriodicalId\":19215,\"journal\":{\"name\":\"Nihon hoigaku zasshi = The Japanese journal of legal medicine\",\"volume\":\"52 4\",\"pages\":\"253-6\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1998-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Nihon hoigaku zasshi = The Japanese journal of legal medicine\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nihon hoigaku zasshi = The Japanese journal of legal medicine","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A transferrin D variant (DHR5) identical with DSaga by polyacrylamide gel isoelectric focusing was found in a disputed paternity case.
A transferrin (TF) variant was found in the child in a paternity case by polyacrylamide gel isoelectric focusing (PAGIF). Further analysis of serum TF disclosed that this rare TF variant was inherited from the alleged father. This TF variant was identified as TF DHR5, being identical with a variant TF DSaga, in a direct comparison with several known TF D variants by PAGIF. The isoelectric points (pIs) of holo-type (Fe(II) binding type) of TF DHR5 (= DSaga) and TF C were 5.6 and 5.4, respectively. After sialidase treatment, TF DHR5 (= DSaga) showed a single band migrating at a more basic position than TF C, thus suggesting that the pI difference between the two was due to amino acid substitution.