{"title":"氨基酸运输的抗原特异性免疫刺激:牛结核诊断的建议方法。","authors":"E H Tate, L S Cram","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Preliminary data on a novel method for the diagnosis of bovine tuberculosis (TB) has been presented. This method is based on increased amino acid transport in specifically stimulated lymphocyte cultures. Lymphocytes isolated from TB-infected or -sensitized cattle and cultured with the TB antigen PPD-B had noticeably enhanced amino acid transport after 1-3 days. Transport continued to increase for up to 5 days of culture with the antigen. PPD-B did not stimulate transport in lymphocytes from nonsensitized animals. The new method correlated well with the tuberculin skin test and antigen-induced lymphocyte proliferation measured by flow cytometry.</p>","PeriodicalId":77707,"journal":{"name":"Diagnostic immunology","volume":"3 2","pages":"89-96"},"PeriodicalIF":0.0000,"publicationDate":"1985-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Antigen-specific immunostimulation of amino acid transport: proposed method for the diagnosis of tuberculosis in cattle.\",\"authors\":\"E H Tate, L S Cram\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Preliminary data on a novel method for the diagnosis of bovine tuberculosis (TB) has been presented. This method is based on increased amino acid transport in specifically stimulated lymphocyte cultures. Lymphocytes isolated from TB-infected or -sensitized cattle and cultured with the TB antigen PPD-B had noticeably enhanced amino acid transport after 1-3 days. Transport continued to increase for up to 5 days of culture with the antigen. PPD-B did not stimulate transport in lymphocytes from nonsensitized animals. The new method correlated well with the tuberculin skin test and antigen-induced lymphocyte proliferation measured by flow cytometry.</p>\",\"PeriodicalId\":77707,\"journal\":{\"name\":\"Diagnostic immunology\",\"volume\":\"3 2\",\"pages\":\"89-96\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1985-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Diagnostic immunology\",\"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":"Diagnostic immunology","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Antigen-specific immunostimulation of amino acid transport: proposed method for the diagnosis of tuberculosis in cattle.
Preliminary data on a novel method for the diagnosis of bovine tuberculosis (TB) has been presented. This method is based on increased amino acid transport in specifically stimulated lymphocyte cultures. Lymphocytes isolated from TB-infected or -sensitized cattle and cultured with the TB antigen PPD-B had noticeably enhanced amino acid transport after 1-3 days. Transport continued to increase for up to 5 days of culture with the antigen. PPD-B did not stimulate transport in lymphocytes from nonsensitized animals. The new method correlated well with the tuberculin skin test and antigen-induced lymphocyte proliferation measured by flow cytometry.
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