mBio (Apr 2021)

Vertical Transmission at the Pathogen-Symbiont Interface: Serratia symbiotica and Aphids

  • Julie Perreau,
  • Devki J. Patel,
  • Hanna Anderson,
  • Gerald P. Maeda,
  • Katherine M. Elston,
  • Jeffrey E. Barrick,
  • Nancy A. Moran

DOI
https://doi.org/10.1128/mBio.00359-21
Journal volume & issue
Vol. 12, no. 2

Abstract

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Insects have evolved various mechanisms to reliably transmit their beneficial bacterial symbionts to the next generation. Sap-sucking insects, including aphids, transmit symbionts by endocytosis of the symbiont into cells of the early embryo within the mother’s body.