Peripheral blood responses to specific antigens and CD28 in sarcoidosis
نویسندگان
چکیده
منابع مشابه
Analysis of responses of peripheral blood lymphocytes from sarcoidosis patients to purified protein derivative.
PURPOSE Negative skin test reaction against purified protein derivative (PPD) is one of the important diagnostic criteria for sarcoidosis. The purpose of this study was to investigate the relationship between negative skin test reaction against PPD and the responses of peripheral blood lymphocytes (PBLs) against PPD in sarcoidosis patients. METHODS Sarcoidosis patients (n = 14) with ocular ch...
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Evidence that T cells can down-regulate the immune response by producing or consuming certain cytokines or by lysing APCs or Th cells has been provided in various systems. However, the generation and characterization of suppressor T cell lines have met with limited success. Here we show that xenospecific suppressor T cells can be generated by in vitro stimulation of human T cells with pig APCs....
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Over the past 5 years, parameters of immunological function have been determined in all children with biopsy-proven Hodgkin's disease in the Department of Pediatrics, Memorial Sloan-Kettering Cancer Center. This report summarizes the in vitro responses of lymphocytes to stimulation by mitogens and antigens (between January 1975 and December 1976) in 33 of these previously untreated patients. In...
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In order to evaluate the potential allergenicity of Blomia tropicalis (Bt) antigen, IgE production of both specific and non-specific for Bt antigen was monitored in BALB/c mice after exposure to the antigen by nasal route. It was evidenced that B. tropicalis contains a functional allergen in its components. The allergenic components, however, when administered intranasally without any adjuvant,...
متن کاملImmune Responses to Antigens of in vitro Reared Echinococcus granulosus Adult Worms in Balb/c Mice
Background: Cystic echinococcosis (CE), also known as echinococcosis/hydatidosis, is one of the most important parasitic diseases in the world. It enhances both humoral and cellular (Th1 and Th2) responses in infected host. Different antigens of the worm may favor the Th1 or Th2 immune responses in CE patients. Objective: To evaluate the humoral and cellular immune responses of Balb/c mice agai...
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ژورنال
عنوان ژورنال: Respiratory Medicine
سال: 2012
ISSN: 0954-6111
DOI: 10.1016/j.rmed.2012.01.012