The twists and turns of Maurer's cleft trafficking in P. falciparum-infected erythrocytes

Leann Tilley*, Rachid Sougrat, Trevor Lithgow, Eric Hanssen

*Corresponding author for this work

Research output: Contribution to journalReview articlepeer-review

64 Scopus citations

Abstract

The malaria parasite, Plasmodium falciparum, invades the red blood cells (RBCs) of its human host and initiates a series of morphological rearrangements within the host cell cytoplasm. The mature RBC has no endogenous trafficking machinery; therefore, the parasite generates novel structures to mediate protein transport. These include compartments called the Maurer's clefts (MC), which play an important role in the trafficking of parasite proteins to the surface of the host cell. Recent electron tomography studies have revealed MC as convoluted flotillas of flattened discs that are tethered to the RBC membrane, prompting speculation that the MC could, in one respect, represent an extracellular equivalent of the Golgi apparatus. Visualization of both resident and cargo proteins has helped decipher the signals and routes for trafficking of parasite proteins to the MC and beyond.

Original languageEnglish (US)
Pages (from-to)187-197
Number of pages11
JournalTraffic
Volume9
Issue number2
DOIs
StatePublished - Feb 2008
Externally publishedYes

Keywords

  • Electron tomography
  • Green fluorescent protein
  • Maurer's clefts
  • Plasmodium falciparum
  • Protein trafficking

ASJC Scopus subject areas

  • Structural Biology
  • Biochemistry
  • Molecular Biology
  • Genetics
  • Cell Biology

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