{"title":"Natural cytotoxicity of human serum. A natural IgM 'antibody' sensitizes transformed murine cells to the lytic action of complement.","authors":"R P Bolande, J L Arnold, D C Mayer","doi":"10.1159/000157138","DOIUrl":"https://doi.org/10.1159/000157138","url":null,"abstract":"<p><p>The natural cytotoxicity of human serum on murine L cells, EA and Sa 180 cells is expressed as a rapid cytolysis at 37 degrees C. This cytotoxic system is analyzed as to its active constituents and their functional relationships. Ultrastructural studies indicate that cell injury and death are initiated within 10 min by membrane disruption. A trypan blue assay for cell death was used to study serum toxicity in individual normal healthy adults, pregnant females and newborn infants. Pregnancy sera, particularly in the 2nd and 3rd trimesters, were consistently more toxic than male serum or nonpregnant females. Cord serum was typically nontoxic. Pools of normal fresh pregnancy serum were used for immunochemical analysis of the cytotoxic activity. By a variety of immunologic and immunochemical techniques it was shown that the cytotoxicity was, in part, due to the combined action of alternative and classical pathways of complement, the former being more prominent. The lytic action of complement was shown to be greatly amplified by the prior adsorption of IgM on the target cells' surface. This IgM is a critical determinant of the cytotoxic reaction. It probably contains a natural 'antibody' to cell surface antigen(s), whose combination activates both pathways of C.</p>","PeriodicalId":77765,"journal":{"name":"Pathology and immunopathology research","volume":"8 1","pages":"46-60"},"PeriodicalIF":0.0,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000157138","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13858735","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":"An animal model of autoimmune sialadenitis in aged mice.","authors":"Y Hayashi, C Kurashima, M Utsuyama, K Hirokawa","doi":"10.1159/000157143","DOIUrl":"https://doi.org/10.1159/000157143","url":null,"abstract":"","PeriodicalId":77765,"journal":{"name":"Pathology and immunopathology research","volume":"8 2","pages":"118-24"},"PeriodicalIF":0.0,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000157143","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13879374","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":"Immunobiology of human infection by Entamoeba histolytica.","authors":"J I Ravdin","doi":"10.1159/000157148","DOIUrl":"https://doi.org/10.1159/000157148","url":null,"abstract":"","PeriodicalId":77765,"journal":{"name":"Pathology and immunopathology research","volume":"8 3-4","pages":"179-205"},"PeriodicalIF":0.0,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000157148","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13693843","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":"Metastatic diversity in human prostatic carcinoma: implications of growth factors and growth factor receptors for the metastatic phenotype.","authors":"J L Ware, S J Maygarden","doi":"10.1159/000157154","DOIUrl":"https://doi.org/10.1159/000157154","url":null,"abstract":"","PeriodicalId":77765,"journal":{"name":"Pathology and immunopathology research","volume":"8 5-6","pages":"231-49"},"PeriodicalIF":0.0,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000157154","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13705367","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":"Immunohistochemical localization of cytochromes P450 with polyclonal and monoclonal antibodies.","authors":"L M Anderson, J M Ward, S S Park, J M Rice","doi":"10.1159/000157139","DOIUrl":"https://doi.org/10.1159/000157139","url":null,"abstract":"","PeriodicalId":77765,"journal":{"name":"Pathology and immunopathology research","volume":"8 2","pages":"61-94"},"PeriodicalIF":0.0,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000157139","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13804486","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}
J. Talmadge, S. Cooper, A. Fraire, P. Buffler, D. Greenberg, Claire Langston, Robert E. Lewis, M. Brackin, J. Cruse, B. Brackin, D. Butkus, S. Raju, M. Crawford, R. Krueger, K. Kirchner, J. Bower, Y. Hayashi, C. Kurashima, T. Takemura, K. Hirokawa, V. Suphiphat, S. Riengropitak, S. Sahaphong, P. Newberne, R. W. Pryor, L. Hinshaw, J. Ware, S. Maygarden
{"title":"Author Index / Subject Index, Vol. 8, 1989","authors":"J. Talmadge, S. Cooper, A. Fraire, P. Buffler, D. Greenberg, Claire Langston, Robert E. Lewis, M. Brackin, J. Cruse, B. Brackin, D. Butkus, S. Raju, M. Crawford, R. Krueger, K. Kirchner, J. Bower, Y. Hayashi, C. Kurashima, T. Takemura, K. Hirokawa, V. Suphiphat, S. Riengropitak, S. Sahaphong, P. Newberne, R. W. Pryor, L. Hinshaw, J. Ware, S. Maygarden","doi":"10.1159/000157162","DOIUrl":"https://doi.org/10.1159/000157162","url":null,"abstract":"","PeriodicalId":77765,"journal":{"name":"Pathology and immunopathology research","volume":"8 1","pages":"333-333"},"PeriodicalIF":0.0,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000157162","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64939002","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":"Flow cytometric measurement of platelet-associated immunoglobulin.","authors":"K A Ault","doi":"10.1159/000157132","DOIUrl":"https://doi.org/10.1159/000157132","url":null,"abstract":"<p><p>The measurement of PAIg has been made very difficult by a number of technical and biological problems as outlined above. The flow cytometric approach helped to solve a number of problems. It appears to be at least as good as other techniques and better in many ways. However, it must be recognized that there remain unsolved problems. Flow cytometry has the great advantage of revealing the presence of previously unsuspected subpopulations. There is no question that such subpopulations exist, and that they are responsible, at least in part, for much of the difficulty that PAIg assays has encountered. However, at the moment we understand very little about how these subpopulations arise and what their significance is. When we can explain them it seems likely that our understanding of immune thrombocytopenia will be dramatically improved, and with it, the clinical utility of the PAIg measurement.</p>","PeriodicalId":77765,"journal":{"name":"Pathology and immunopathology research","volume":"7 5","pages":"395-408"},"PeriodicalIF":0.0,"publicationDate":"1988-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000157132","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"14200460","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":"Effect of oncogenes on chondrogenesis.","authors":"D Boettiger, A S Menko","doi":"10.1159/000157089","DOIUrl":"https://doi.org/10.1159/000157089","url":null,"abstract":"","PeriodicalId":77765,"journal":{"name":"Pathology and immunopathology research","volume":"7 1-2","pages":"32-7"},"PeriodicalIF":0.0,"publicationDate":"1988-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000157089","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"14394782","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":"Modulation of chondroblast phenotype by transforming growth factor-beta.","authors":"S M Seyedin, D M Rosen, P R Segarini","doi":"10.1159/000157090","DOIUrl":"https://doi.org/10.1159/000157090","url":null,"abstract":"","PeriodicalId":77765,"journal":{"name":"Pathology and immunopathology research","volume":"7 1-2","pages":"38-42"},"PeriodicalIF":0.0,"publicationDate":"1988-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000157090","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"14042004","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}