PPE17 (Rv1168c) protein of Mycobacterium tuberculosis detects individuals with latent TB infection
نویسندگان
چکیده
منابع مشابه
The N-terminal domain of Mycobacterium tuberculosis PPE17 (Rv1168c) protein plays a dominant role in inducing antibody responses in active TB patients
The PPE (proline-proline-glutamic acid) proteins of Mycobacterium tuberculosis are characterized by a conserved N-terminal domain of approximately 180 amino acids and variable C-terminal domain. Since last decade, these proteins have gained much importance in the serodiagnosis of tuberculosis (TB) as they act as a source of antigenic variation. We have demonstrated earlier that one of the PPE p...
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Background: Tuberculosis as a global health problem requires special attention in the contexts of prevention and control. Subunit vaccines are promising strategies to protect burdens of tuberculosis via increasing the BCG protection. The present study aimed to design a vaccine study by means of high-throughput expression and correct refolding of recombinant protein PPE17. Methods: We aimed to c...
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Background: Appropriate diagnosis and treatment of latent tuberculosis infection (LTBI) play the most important role in the control of tuberculosis. This study aimed to determine the prevalence of LTBI among healthy tuberculosis unexposed children vaccinated with BCG using the tuberculin skin test (TST) and QuantiFERON TB Gold In-Tube (QFT-GIT) and comparing the agreement between the two tests....
متن کاملHost factors influencing the activation of tuberculosis in HIV positive individuals with latent TB infection
Background TB kills 1.3 million persons annually, including 275,000 people in India. An estimated 40% of the population in India has LTBI (Latent Tuberculosis Infection), a significant percentage of them being infected with HIV. HIV infection increases the likelihood of LTBI progressing to active TB. Vaccination and immunotherapeutic strategies are alternative approaches that contribute greatly...
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ژورنال
عنوان ژورنال: PLOS ONE
سال: 2018
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0207787