{"title":"Requirement for interactions between two subpopulations of T cells for helper cell induction in vitro.","authors":"M Feldmann, P Erb","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The evidence for the interaction of 2 subpopulations of T cells, short-lived cells sensitive to adult thymectomy (T1 cells), and long-lived recirculating cells, sensitive to the action of antilymphocyte serum (T2 cells) in the induction of helper cells is presented. This T-T interaction occurred across a cell-impermeable nucleopore membrane, indicating that it did not depend on cell contact, but was mediated by subcellular factors. There was no genetic restriction on this T-T interaction, if it was performed across a nucleopore membrane. The implications of these results on our concepts of the mechanism of help are discussed.</p>","PeriodicalId":23935,"journal":{"name":"Zeitschrift fur Immunitatsforschung. Immunobiology","volume":"153 3","pages":"217-25"},"PeriodicalIF":0.0,"publicationDate":"1977-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11517619","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Determination of specific IgE and IgG serum antibodies during immunotherapy in hay fever patients by RAST.","authors":"F Osterhage, M Wippler, J R Kalden, H Deicher","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>A solid phase radio-immunoassay, based on the commercially available antigen preparations on paper discs supplied with the radio-allergosorbent test (Phadebas RAST, Pharmacia) for semi-quantitative determination of specific IgE has been applied to the demonstration of allergen-specific antibodies of the IgG class in sera of hay fever patients. A significant rise of specific IgG antibody has been observed regularly as a result of successful immunotherapy. The rise of such \"blocking antibodies\" occurred within 3 months after commencement of immunotherapy (IT), well before nasal provocation tests became negative in the patients. No significant decrease of specific IgE antibodies was observed over the one year observation period. While these data confirm earlier results by other groups concerning the appearance of blocking antibodies of IgG class as a result of IT, thus providing additional evidence for its mechanism, they also offer a convenient serological method for monitoring the results of IT.</p>","PeriodicalId":23935,"journal":{"name":"Zeitschrift fur Immunitatsforschung. Immunobiology","volume":"153 3","pages":"189-203"},"PeriodicalIF":0.0,"publicationDate":"1977-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12112874","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Sensitization of rat T cells to syngeneic tumor cultures by cocultivation in diffusion chambers.","authors":"S Cornain, S Becker, E Klein","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Total population and T cell enriched fractions of rat spleen were cultivated in diffusion chambers implanted intraperitoneally to mice and rats. 10-16% of the input cells were recovered after 5 days. When the chambers were carried in the xenogeneic environment activation occurred as indicated by blastogenesis and non-discriminative cytotoxicity. Specific activation of the T population was induced by mixed lymphocyte-tumor culture in chambers implanted in rats. The presence of tumor cells induced blastogenesis, elevation of the proportion of Fc receptor positive cells and generated cytotoxic cells to the sensitizer tumor. The precursor of cytotoxic cells did not have Fc or C3 receptors since nylon wool colum passed fractions depleted from these cells by elimination of EA- or EAC-rosettes were also activated.</p>","PeriodicalId":23935,"journal":{"name":"Zeitschrift fur Immunitatsforschung. Immunobiology","volume":"153 3","pages":"248-64"},"PeriodicalIF":0.0,"publicationDate":"1977-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11362986","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Early kinetics of B cell memory and the influence of T cells on the expression in vitro.","authors":"G Kraal, D Boden","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>To study the early kinetics of B cell memory to sheep erythrocytes mouse spleen cells were cultured after short priming times in vivo. The influence of T cells on the expression of memory in vitro was investigated by treatment with anti-theta serum. Within 48 hours of in vivo priming part of the B cell population can differentiate into cells capable of IgG production after secondary antigen contact in vitro without the help of T cells. The presence of antigen was required for the in vitro development.</p>","PeriodicalId":23935,"journal":{"name":"Zeitschrift fur Immunitatsforschung. Immunobiology","volume":"153 3","pages":"226-35"},"PeriodicalIF":0.0,"publicationDate":"1977-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11517620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Cellular immune reactions in patients with bronchogenic carcinoma before and after radio-, chemo- and immunotherapy.","authors":"C Gropp, K Havemann","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":23935,"journal":{"name":"Zeitschrift fur Immunitatsforschung. Immunobiology","volume":"153 3","pages":"236-47"},"PeriodicalIF":0.0,"publicationDate":"1977-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12112875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Tridacnin, a new mitogenic lectin from invertebrate sources.","authors":"G Uhlenbruck, K Schumacher, G Steinhausen, A Mil","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>A new group of invertebrate lectins with anti-beta-galactosyl specificity, the so-called Tridacnins from the Tridacnid bivalve clams have been found to show not only agglutinating and precipitating properties, but also mitogenic activity as tested with human lymphocytes.</p>","PeriodicalId":23935,"journal":{"name":"Zeitschrift fur Immunitatsforschung. Immunobiology","volume":"153 3","pages":"265-7"},"PeriodicalIF":0.0,"publicationDate":"1977-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11517621","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Adjuvant action of capsular polysaccharide of Klebsiella pneumoniae on antibody response. VI. Site of its action.","authors":"I. Nakashima, F. Nagase, N. Kato","doi":"10.1016/S0340-904X(77)80002-X","DOIUrl":"https://doi.org/10.1016/S0340-904X(77)80002-X","url":null,"abstract":"","PeriodicalId":23935,"journal":{"name":"Zeitschrift fur Immunitatsforschung. Immunobiology","volume":"29 1","pages":"204-16"},"PeriodicalIF":0.0,"publicationDate":"1977-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83728298","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Adjuvant action of capsular polysaccharide of Klebsiella pneumoniae on antibody response. VI. Site of its action.","authors":"I Nakashima, F Nagase, N Kato","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":23935,"journal":{"name":"Zeitschrift fur Immunitatsforschung. Immunobiology","volume":"153 3","pages":"204-16"},"PeriodicalIF":0.0,"publicationDate":"1977-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11548744","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
K Pfizenmaier, A Starzinski-Powitz, H Wagner, M Röllinghoff
{"title":"Virion antigens introduced exogeneously into the cell membrane render syngeneic target cells susceptible for T cell-mediated cytolysis.","authors":"K Pfizenmaier, A Starzinski-Powitz, H Wagner, M Röllinghoff","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Non-infectious sendai virus renders H-2 matched target cells susceptible to the lytic effect of sendai virus immune cytotoxic T lymphocytes. This observation suggests that exogeneous insertion of virion antigen in the membrane of the target cell is sufficient for T cell cytotoxicity. The finding is incompatible with the concept that H-2K or H-2D gene products of the target cells must be altered in their primary structure (pretranslational effect of the virus infection) for T cell-mediated cytolysis to occur.</p>","PeriodicalId":23935,"journal":{"name":"Zeitschrift fur Immunitatsforschung. Immunobiology","volume":"153 3","pages":"268-73"},"PeriodicalIF":0.0,"publicationDate":"1977-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11417201","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Requirement for interactions between two subpopulations of T cells for helper cell induction in vitro.","authors":"M. Feldmann, P. Erb","doi":"10.1016/S0340-904X(77)80003-1","DOIUrl":"https://doi.org/10.1016/S0340-904X(77)80003-1","url":null,"abstract":"","PeriodicalId":23935,"journal":{"name":"Zeitschrift fur Immunitatsforschung. Immunobiology","volume":"50 1","pages":"217-25"},"PeriodicalIF":0.0,"publicationDate":"1977-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77449565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}