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Updated: Aug 24, 2026

A Method to Study the C924T Polymorphism of the Thromboxane A2 Receptor Gene
Published on: April 1, 2019
Toll-like receptor 2 Arg677Trp polymorphism is associated with susceptibility to tuberculosis in Tunisian patients
Meriem Ben-Ali1, Mohamed-Ridha Barbouche, Soufia Bousnina
1Laboratoire d'Immunologie, de Vaccinologie et de Génétique Moléculaire, Institut Pasteur de Tunis, 13, Place Pasteur, 1002 Tunis, Tunisia.
Abstract:
Toll-like receptor 2 (TLR2) is critical in the immune response to mycobacteria. Herein, we report that the frequency of a human TLR2 Arg677Trp polymorphism (C2029T nucleotide substitution) in tuberculosis patients in Tunisia is significantly higher than in healthy controls (P < 0.0001). This finding suggests that this polymorphism could be a risk factor for tuberculosis.
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