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Protein palmitoylation and pathogenesis in apicomplexan parasites

Maria Martha Corvi1, Andres Mariano Alonso, Marina Cecilia Caballero

  • 1Laboratorio de Parasitologia Molecular, Instituto Tecnológico de Chascomús (IIBINTECH), CONICET-Universidad Nacional de General San Martín, Intendente Marino Km 8,2, P.O. Box 164, Chascomús, B7130IWA Buenos Aires, Argentina.

Journal of Biomedicine & Biotechnology
|October 25, 2012
PubMed

Insights

Protein palmitoylation is crucial for apicomplexan parasites, like Toxoplasma gondii, to infect cells and cause disease. This process impacts parasite replication, invasion, and movement, highlighting its role in pathogenesis.

Area of Science:

  • Parasitology
  • Molecular Biology
  • Cell Biology

Background:

  • Apicomplexan parasites are intracellular protozoans responsible for significant diseases.
  • Pathogenesis depends on host-cell infection and intracellular replication.
  • Protein palmitoylation influences various cellular processes.

Purpose of the Study:

  • To explore the role of protein palmitoylation in apicomplexan parasite pathogenesis.
  • To highlight the impact of palmitoylation on key parasitic functions.

Main Methods:

  • Literature review on protein palmitoylation and apicomplexan biology.
  • Analysis of existing research on palmitoylation in Toxoplasma gondii.

Main Results:

  • Protein palmitoylation affects critical apicomplexan processes including replication, invasion, and gliding motility.
  • This post-translational modification is essential for the life cycle and pathogenicity of these parasites.

Conclusions:

  • Protein palmitoylation is a key factor in apicomplexan parasite pathogenesis.
  • Targeting protein palmitoylation could offer novel strategies against apicomplexan infections.

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