Genes, Pathways, and Mechanisms Involved in the Virulence of Mucorales

Carlos Lax1, Carlos Pérez-Arques1, María Isabel Navarro-Mendoza1

  • 1Departamento de Genética y Microbiología, Facultad de Biología, Universidad de Murcia, 30100 Murcia, Spain.

Genes
|March 20, 2020
PubMed

Insights

Recent advances in Mucorales genetics illuminate virulence factors and host interactions. This research offers new strategies to combat mucormycosis, a serious fungal infection with high mortality rates.

Area of Science:

  • Medical Mycology
  • Fungal Genetics
  • Infectious Diseases

Background:

  • The order Mucorales comprises ancient fungi with limited genetic manipulation tools, hindering biological understanding.
  • Mucormycosis, a severe fungal infection caused by Mucorales, has a high mortality rate due to inefficient treatments.
  • Renewed interest in Mucorales and mucormycosis has spurred significant research in the last decade.

Purpose of the Study:

  • To review recent advances in the genetic study of Mucorales virulence factors, pathways, and molecular mechanisms.
  • To highlight the identification of novel genes and mechanisms controlling pathogenic potential and host interactions.
  • To explore new therapeutic strategies against mucormycosis.

Main Methods:

  • Review of recent genetic studies on Mucorales.
  • Characterization of virulence factors using established genetic models.
  • Identification of novel genes and pathogenic mechanisms through molecular studies.

Main Results:

  • Characterization of known virulence factors in Mucorales, including iron uptake systems, dimorphism, and azole resistance.
  • Identification of new genes and molecular mechanisms governing Mucorales pathogenicity.
  • Elucidation of Mucorales interactions with the host immune system.

Conclusions:

  • Genetic studies have significantly advanced our understanding of Mucorales biology and virulence.
  • New insights into pathogenic mechanisms offer potential targets for mucormycosis treatment.
  • Continued research holds promise for developing effective anti-mucormycosis strategies.

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