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Related Concept Videos

Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

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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.
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Pulmonary Tuberculosis IV01:26

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Tuberculosis, more commonly referred to as TB, is an infectious disease stemming from Mycobacterium tuberculosis. While it primarily impacts the lungs, TB can also affect other body areas. Given its severity and global impact, timely and accurate diagnosis is crucial for controlling its spread and improving patient outcomes.
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Tuberculosis (TB) is a contagious infection primarily affecting the lung parenchyma but which can also affect other body parts. TB can be classified based on disease development, presentation, and the affected anatomical site.
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Pulmonary Tuberculosis V01:28

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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.
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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.
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Microtubules are dynamic structures that undergo cycles of catastrophe and rescue. The microtubules play a central role in cell division by forming the spindle apparatus for segregating the chromosomes. This makes them ideal targets for regulating dividing cells in tumors and malignant cancer cells. Microtubule stabilizing drugs help stabilize the microtubule formation and promote its polymerization. Paclitaxel was the first microtubule stabilizing agent used as anticancer drug in chemotherapy...
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System for Efficacy and Cytotoxicity Screening of Inhibitors Targeting Intracellular Mycobacterium tuberculosis
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System for Efficacy and Cytotoxicity Screening of Inhibitors Targeting Intracellular Mycobacterium tuberculosis

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Tuberculosis terpene targets.

Eric Oldfield1

  • 1Department of Chemistry, University of Illinois at Urbana-Champaign, 600 South Mathews Avenue, Urbana, IL 61801, USA.

Chemistry & Biology
|April 25, 2015
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Summary
This summary is machine-generated.

Researchers discovered a new compound, N(6)-tuberculosinyl adenosine, in mice with tuberculosis. This Mycobacterium tuberculosis (Mtb) derivative may be a specific biomarker for detecting the infection.

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Area of Science:

  • Microbiology
  • Infectious Diseases
  • Biochemistry

Background:

  • Tuberculosis (TB) remains a significant global health threat, caused by Mycobacterium tuberculosis (Mtb).
  • Virulence factors of Mtb are crucial for understanding pathogenesis and developing diagnostic tools.
  • Terpene compounds are known secondary metabolites with diverse biological activities.

Purpose of the Study:

  • To identify novel virulence factors of Mtb.
  • To investigate potential biomarkers for tuberculosis infection.

Main Methods:

  • Analysis of Mtb-infected mouse models.
  • Isolation and structural elucidation of Mtb-derived compounds.

Main Results:

  • Discovery of N(6)-tuberculosinyl adenosine, an isomer of 1-tuberculosinyl adenosine.
  • Identification of this compound in Mtb-infected mice.

Conclusions:

  • N(6)-tuberculosinyl adenosine is a novel Mtb-derived terpene compound.
  • This compound shows potential as a sensitive and specific biomarker for tuberculosis infection.