Related Experiment Video
Updated: Oct 16, 2025

09:34
An Automated Culture System for Use in Preclinical Testing of Host-Directed Therapies for Tuberculosis
Published on: August 16, 2021
1.9K
Host factors subverted by Mycobacterium tuberculosis: Potential targets for host directed therapy
Rashi Kalra1, Drishti Tiwari1, Hedwin Kitdorlang Dkhar1
1Department of Molecular Biology, CSIR-Institute of Microbial Technology, Chandigarh-160036, India.
International Reviews of Immunology
|October 22, 2021
Summary
Host-directed therapies (HDTs) offer new ways to fight tuberculosis (TB) by targeting host molecules exploited by Mycobacterium tuberculosis. Neutralizing these subverted host factors is key to developing better TB treatments.
Area of Science:
- Immunology
- Microbiology
- Pharmacology
Background:
- Tuberculosis (TB) remains a significant global health challenge despite advancements in diagnosis and treatment.
- Drug-resistant TB strains necessitate novel therapeutic strategies, including immunotherapies.
- Current host-directed therapies (HDTs) primarily target disease progression rather than pathogen survival mechanisms.
Conclusions:
- HDTs hold promise as next-generation adjunct therapies against drug-resistant TB.
- Current research focus on host molecules subverted by M. tuberculosis needs expansion.
- Neutralizing these subverted host factors is crucial for developing effective HDTs and improving TB management.
Keywords:
Host directed therapy (HDT)host epigenetic machineryhost transcription factors (TFs)host-pathogen interactiontuberculosis (TB)More Related Videos
Related Concept Videos
Defense Against Bacterial Pathogens
1.6K
The human immune system is a complex network of cells, tissues, and organs that work together to defend the body against bacterial infections. It consists of various immune cells, each playing a specific role in the defense mechanism.
Phagocytes
Phagocytes are the frontline soldiers of the immune system. They include neutrophils and macrophages. Neutrophils are the most abundant type of white blood cell and are quickly mobilized to the site of infection. Macrophages are larger cells that patrol...
Phagocytes
Phagocytes are the frontline soldiers of the immune system. They include neutrophils and macrophages. Neutrophils are the most abundant type of white blood cell and are quickly mobilized to the site of infection. Macrophages are larger cells that patrol...
1.6K
Pulmonary Tuberculosis II
652
Tuberculosis, or TB, is a bacterial infectious disease caused by Mycobacterium tuberculosis. While its primary impact is on the lungs, leading to pulmonary tuberculosis, it can also affect various other organs, a condition referred to as extrapulmonary tuberculosis.
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
652
Pulmonary Tuberculosis I
415
Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
415
Pulmonary Tuberculosis V
267
Medical management of tuberculosis (TB) patients involves a comprehensive approach that includes diagnosis, treatment, and monitoring. The specific strategies can vary depending on the type of tuberculosis (latent or active), the patient's overall health status, and other considerations.
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the...
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the...
267

