Autoimmune interaction measured in a postlabelling microcytostasis assay.
J Immunol Methods
; 25(1): 1-11, 1979.
Article
em En
| MEDLINE
| ID: mdl-154536
ABSTRACT
A postlabelling microcytostasis assay was developed to assess primary immune interaction between normal rat lymphocytes and autologous testis cells. In this vitro model of experimental autoimmune orchitis (EAO) unprimed T cells respond to a Sertoli-like subpopulation of testis cells during a 4 day culture period. The T effector cells exert a cytostatic effect on the monolayer-forming target cells. The number of remaining target cells, which inversely correlates with the intensity of the autoimmune reaction, is quantified by 51Cr incorporation. The assay is performed in multiple well plastic plates which allow rapid harvesting by cutting off the bottoms of each well. The attached labelled target cells are directly measured on the bottoms without any further transfer step. The method is adapted for the EAO model but may be useful to study primary T cell interaction with any other monolayer-forming target cells.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Orquite
/
Doenças Autoimunes
Limite:
Animals
Idioma:
En
Ano de publicação:
1979
Tipo de documento:
Article