{"title":"羊红细胞免疫大鼠抗血清检测表面免疫应答肽的研究。","authors":"H. Yamanaka, M. Takeyoshi","doi":"10.2131/jts.41.13","DOIUrl":null,"url":null,"abstract":"To identify the sheep red blood cell (SRBC) surface immune-responsive peptides, immuno-reactive fraction of SRBC was detected by SDS-PAGE and western blot analysis with antisera from SRBC-immunized rats. Then the most intense immuno-reactive band on SDS-PAGE was subjected to nanoLC-ESI-MS/MS analysis, and 17 proteins were identified including membrane proteins of erythrocytes such as band 3 anion transport protein isoform 1 (Anion exchange protein 1; AE-1, CD233), Ammonium transporter Rh type A (Rh type A glycoprotein, CD241) and Ankyrin-1 (ANK-1), Spectrin beta chain. Among them, plasma protein AE-1 (CD233) and Rh type A glycoprotein (CD241) have transmembrane domain and correspond to extracellular region in their sequences. These extracellular regions of the plasma membrane proteins are supposed to be major immune-responsive peptides of SRBC in rats. These peptides are promising for the construction of an ELISA system which does not require the processing of SRBC membrane ghosts.","PeriodicalId":231048,"journal":{"name":"The Journal of toxicological sciences","volume":"37 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Identification of sheep red blood cell (SRBC) surface immune-responsive peptides detected by antisera from SRBC-immunized rats.\",\"authors\":\"H. Yamanaka, M. Takeyoshi\",\"doi\":\"10.2131/jts.41.13\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"To identify the sheep red blood cell (SRBC) surface immune-responsive peptides, immuno-reactive fraction of SRBC was detected by SDS-PAGE and western blot analysis with antisera from SRBC-immunized rats. Then the most intense immuno-reactive band on SDS-PAGE was subjected to nanoLC-ESI-MS/MS analysis, and 17 proteins were identified including membrane proteins of erythrocytes such as band 3 anion transport protein isoform 1 (Anion exchange protein 1; AE-1, CD233), Ammonium transporter Rh type A (Rh type A glycoprotein, CD241) and Ankyrin-1 (ANK-1), Spectrin beta chain. Among them, plasma protein AE-1 (CD233) and Rh type A glycoprotein (CD241) have transmembrane domain and correspond to extracellular region in their sequences. These extracellular regions of the plasma membrane proteins are supposed to be major immune-responsive peptides of SRBC in rats. These peptides are promising for the construction of an ELISA system which does not require the processing of SRBC membrane ghosts.\",\"PeriodicalId\":231048,\"journal\":{\"name\":\"The Journal of toxicological sciences\",\"volume\":\"37 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-02-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The Journal of toxicological sciences\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2131/jts.41.13\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The Journal of toxicological sciences","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2131/jts.41.13","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Identification of sheep red blood cell (SRBC) surface immune-responsive peptides detected by antisera from SRBC-immunized rats.
To identify the sheep red blood cell (SRBC) surface immune-responsive peptides, immuno-reactive fraction of SRBC was detected by SDS-PAGE and western blot analysis with antisera from SRBC-immunized rats. Then the most intense immuno-reactive band on SDS-PAGE was subjected to nanoLC-ESI-MS/MS analysis, and 17 proteins were identified including membrane proteins of erythrocytes such as band 3 anion transport protein isoform 1 (Anion exchange protein 1; AE-1, CD233), Ammonium transporter Rh type A (Rh type A glycoprotein, CD241) and Ankyrin-1 (ANK-1), Spectrin beta chain. Among them, plasma protein AE-1 (CD233) and Rh type A glycoprotein (CD241) have transmembrane domain and correspond to extracellular region in their sequences. These extracellular regions of the plasma membrane proteins are supposed to be major immune-responsive peptides of SRBC in rats. These peptides are promising for the construction of an ELISA system which does not require the processing of SRBC membrane ghosts.