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Mitochondrial Inheritance in Phytopathogenic Fungi-Everything Is Known, or Is It?

Hector Mendoza1, Michael H Perlin1, Jan Schirawski2

  • 1Department of Biology, Program on Disease Evolution, University of Louisville, Louisville, KY 40292, USA.

International Journal of Molecular Sciences
|June 4, 2020
PubMed

Insights

Mitochondria are vital for eukaryotic energy. This review explores their functions in plant-pathogen interactions, highlighting an understudied area for future research.

Area of Science:

  • Mitochondrial biology
  • Plant pathology
  • Fungal genetics

Background:

  • Mitochondria are essential eukaryotic organelles providing cellular energy.
  • Their function relies on both nuclear and organellar genomes.
  • Mitochondrial DNA replication is independent of nuclear DNA, necessitating control and inheritance mechanisms.

Purpose of the Study:

  • To explore mitochondrial functions and services in phytopathogenic fungi.
  • To bridge the knowledge gap regarding mitochondria in plant-microbe interactions.
  • To stimulate research on mitochondrial roles in plant diseases.

Main Methods:

  • Literature review focusing on mitochondrial biology in various systems.
  • Analysis of existing research on fungal and plant interactions.
  • Synthesis of information to address under-explored aspects.

Main Results:

  • Mitochondrial functions are crucial but largely unexamined in phytopathogenic fungi.
  • Environmental challenges faced by fungi in plant hosts may influence mitochondrial activity.
  • Mitochondria possess unique replication and inheritance patterns.

Conclusions:

  • Mitochondrial functions are critical for eukaryotic life and likely play a significant role in plant-pathogen interactions.
  • Further research is needed to understand mitochondrial roles in phytopathogenic fungi.
  • Investigating mitochondria can offer new insights into plant disease mechanisms.
Keywords:
CryptococcusMicrobotryumSaccharomycesUstilagobiparentalhumaninheritancemitochondriareplicationuniparental

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