{"title":"两种21位取代的去乙酰胸腺蛋白酶α 1类似物的固相合成及其对尿毒症患者低e-玫瑰花形成淋巴细胞的影响。","authors":"T Abiko, H Sekino","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Two deacetyl-thymosin alpha 1 analogues containing Phe or Phe(4F) at position 21 were synthesized by the manual solid-phase method and their immunological effects on the low E-rosette-forming lymphocytes of uremic patients were studied. Fluorination of the p-position of Phe21 resulted in a marked restorative effect on the low E-rosette-forming lymphocytes of uremic patients compared with that of [Phe21]deacetyl-thymosin alpha 1. The synthetic [Phe21]deacetyl-thymosin alpha 1 was approximately equal in potency to our synthetic deacetyl-thymosin alpha 1 in uremic patients.</p>","PeriodicalId":77042,"journal":{"name":"Biotechnology therapeutics","volume":"3 3-4","pages":"159-68"},"PeriodicalIF":0.0000,"publicationDate":"1992-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Solid-phase syntheses of two deacetyl-thymosin alpha 1 analogues with substitution at position 21 and their effects on low E-rosette-forming lymphocytes of uremic patients.\",\"authors\":\"T Abiko, H Sekino\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Two deacetyl-thymosin alpha 1 analogues containing Phe or Phe(4F) at position 21 were synthesized by the manual solid-phase method and their immunological effects on the low E-rosette-forming lymphocytes of uremic patients were studied. Fluorination of the p-position of Phe21 resulted in a marked restorative effect on the low E-rosette-forming lymphocytes of uremic patients compared with that of [Phe21]deacetyl-thymosin alpha 1. The synthetic [Phe21]deacetyl-thymosin alpha 1 was approximately equal in potency to our synthetic deacetyl-thymosin alpha 1 in uremic patients.</p>\",\"PeriodicalId\":77042,\"journal\":{\"name\":\"Biotechnology therapeutics\",\"volume\":\"3 3-4\",\"pages\":\"159-68\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1992-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biotechnology therapeutics\",\"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":"Biotechnology therapeutics","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Solid-phase syntheses of two deacetyl-thymosin alpha 1 analogues with substitution at position 21 and their effects on low E-rosette-forming lymphocytes of uremic patients.
Two deacetyl-thymosin alpha 1 analogues containing Phe or Phe(4F) at position 21 were synthesized by the manual solid-phase method and their immunological effects on the low E-rosette-forming lymphocytes of uremic patients were studied. Fluorination of the p-position of Phe21 resulted in a marked restorative effect on the low E-rosette-forming lymphocytes of uremic patients compared with that of [Phe21]deacetyl-thymosin alpha 1. The synthetic [Phe21]deacetyl-thymosin alpha 1 was approximately equal in potency to our synthetic deacetyl-thymosin alpha 1 in uremic patients.