Molecular targets for antifungals in amino acid and protein biosynthetic pathways

Aleksandra Kuplińska1, Kamila Rząd2

  • 1Department of Pharmaceutical Technology and Biochemistry and BioTechMed Center, Gdańsk University of Technology, Gdańsk, Poland.

Amino Acids
|June 3, 2021
PubMed

Insights

Fungal infections cause over 1.5 million deaths annually. Targeting fungal amino acid and protein biosynthesis pathways offers a promising strategy for developing new, effective antifungal drugs with fewer side effects.

Area of Science:

  • Medical Mycology
  • Biochemistry
  • Drug Discovery

Background:

  • Fungal infections, including mycoses, pose a significant global health burden, causing over 1.5 million deaths annually.
  • Mycoses range from superficial skin and nail infections to severe, life-threatening systemic diseases.
  • There is an urgent need for novel antifungal therapies due to increasing drug resistance, high costs, and adverse side effects of existing treatments.

Purpose of the Study:

  • To review the critical role of amino acid and protein biosynthesis pathways in fungal vitality.
  • To identify potential molecular targets within these pathways for antifungal chemotherapy.
  • To explore the impact of inhibiting these fungal-specific enzymes on pathogen growth and virulence.

Main Methods:

  • Literature review of genes encoding enzymes in fungal amino acid and protein biosynthesis.
  • Analysis of potential molecular targets for antifungal drug development.
  • Discussion of the effects of enzyme inhibitors on fungal organisms.

Main Results:

  • Amino acid and protein biosynthesis pathways are rich in fungi-specific enzymes, making them attractive targets.
  • Inhibition of these enzymes frequently leads to fungal avirulence or growth arrest.
  • Identifying and targeting these enzymes can lead to novel antifungal strategies.

Conclusions:

  • Fungal amino acid and protein biosynthesis pathways represent a promising avenue for novel antifungal drug development.
  • Targeting these essential pathways offers a strategy to combat fungal infections effectively.
  • Further research into these pathways could lead to improved treatments for mycoses.

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