How do you recognize and reconstitute a synaptic vesicle after fusion?

Ege T. Kavalali, Natali L. Chanaday

Research output: Contribution to journalReview article

4 Scopus citations

Abstract

Synaptic vesicle recycling is essential for sustained and reliable neurotransmission. A key component of synaptic vesicle recycling is the synaptic vesicle biogenesis process that is observed in synapses and that maintains the molecular identity of synaptic vesicles. However, the mechanisms by which synaptic vesicles are retrieved and reconstituted after fusion remain unclear. The complex molecular composition of synaptic vesicles renders their rapid biogenesis a daunting task. Therefore, in this context, kiss-and-run type transient fusion of synaptic vesicles with the plasma membrane without loss of their membrane composition and molecular identity remains a viable hypothesis that can account for the fidelity of the synaptic vesicle cycle. In this article, we discuss the biological implications of this problem as well as its possible molecular solutions.

Original languageEnglish (US)
Article number1734
JournalF1000Research
Volume6
DOIs
StatePublished - 2017

Keywords

  • Kiss-and-run endocytosis
  • Neurotransmission
  • Synaptic vesicle
  • Transient fusion

ASJC Scopus subject areas

  • Biochemistry, Genetics and Molecular Biology(all)
  • Immunology and Microbiology(all)
  • Pharmacology, Toxicology and Pharmaceutics(all)

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