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Updated: Dec 10, 2025

Rapid One-step Enzymatic Synthesis and All-aqueous Purification of Trehalose Analogues
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Trehalose and bacterial virulence.

Muthita Vanaporn1, Richard W Titball2

  • 1Department of Microbiology and Immunology, Faculty of Tropical Medicine, Mahidol University , Bangkok, Thailand.

Virulence
|September 1, 2020
PubMed
Summary
This summary is machine-generated.

Trehalose, a sugar molecule, protects bacteria from stress and is crucial for pathogen virulence. Targeting trehalose metabolism could lead to new, specific treatments against bacterial infections.

Keywords:
Trehalosebacteriapathogenvirulence

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Area of Science:

  • Microbiology
  • Biochemistry
  • Pathogen Research

Background:

  • Trehalose is a disaccharide with structural and functional roles in bacteria.
  • Trehalose biosynthesis is induced by abiotic stress and protects bacteria.
  • Trehalose stabilizes bacterial vaccines.

Purpose of the Study:

  • To explore the role of trehalose in microbial virulence.
  • To investigate trehalose's function in pathogen-host interactions.
  • To assess trehalose metabolism as a therapeutic target.

Main Methods:

  • Literature review on trehalose metabolism and virulence.
  • Analysis of studies on trehalose in Gram-positive and Gram-negative pathogens.
  • Examination of trehalose's impact on host colonization and immune modulation.

Main Results:

  • Trehalose and its derivatives are vital for the virulence of diverse bacterial pathogens.
  • Trehalose aids in host colonization, growth, and modulation of host defenses.
  • The role of trehalose in virulence is pathogen-specific.

Conclusions:

  • Trehalose metabolism is implicated in bacterial virulence across various pathogens.
  • Pathogen-specific targeting of trehalose pathways offers a promising therapeutic strategy.
  • Interventions focused on trehalose metabolism could provide novel treatments for bacterial diseases.