Efficient protection against Mycobacterium tuberculosis by vaccination with a single subdominant epitope from the ESAT-6 antigen
نویسندگان
چکیده
منابع مشابه
ESAT-6 subunit vaccination against Mycobacterium tuberculosis.
The ESAT-6 antigen from Mycobacterium tuberculosis is a dominant target for cell-mediated immunity in the early phase of tuberculosis (TB) in TB patients as well as in various animal models. The purpose of our study was to evaluate the potential of ESAT-6 in an experimental TB vaccine. We started out using dimethyl dioctadecylammonium bromide (DDA), an adjuvant which has been demonstrated to be...
متن کاملSelection of single-chain variable fragments specific for Mycobacterium tuberculosis ESAT-6 antigen using ribosome display
Objective(s): Tuberculosis (TB) is still one of the problematic infectious diseases in developing countries, especially in Iran. In the present study, we applied ribosome display technique to select single chain variable fragments (scFvs) specific for the 6-kDa early secretory antigenic target (ESAT-6) antigen of Mycobacterium tuberculosis from a mouse scFv library. Materials and Methods: The g...
متن کاملMycobacterium tuberculosis ESAT-6 antigen immunogenicity in Owl Monkeys
Several ESAT-6-based vaccines have been widely studied in different animal models, presenting potent ability to induce both cellular and humoral responses. As ESAT-6 is a well-characterized mycobacterial antigen, its capacity to induce immune responses in a nonhuman primate model has been evaluated. The immunization of recombinant ESAT-6 (rESAT-6) in Aotus nancymaae monkeys has elicited a stron...
متن کاملSelection of single-chain variable fragments specific for Mycobacterium tuberculosis ESAT-6 antigen using ribosome display
OBJECTIVES Tuberculosis (TB) is still one of the problematic infectious diseases in developing countries, especially in Iran. In the present study, we applied ribosome display technique to select single chain variable fragments (scFvs) specific for the 6-kDa early secretory antigenic target (ESAT-6) antigen of Mycobacterium tuberculosis from a mouse scFv library. MATERIALS AND METHODS The gen...
متن کاملHuman T cell responses to the ESAT-6 antigen from Mycobacterium tuberculosis.
Human T cell responses to ESAT-6 and eight synthetic overlapping peptides were investigated in tuberculosis (TB) patients and control subjects from regions of high and low endemicity for TB. ESAT-6 was recognized by 65% of all tuberculin purified protein derivative-responsive TB patients, whereas only 2 of 29 bacille Calmette-Guérin-vaccinated Danish healthy donors recognized this molecule. In ...
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ژورنال
عنوان ژورنال: European Journal of Immunology
سال: 2000
ISSN: 0014-2980,1521-4141
DOI: 10.1002/1521-4141(200006)30:6<1724::aid-immu1724>3.0.co;2-a