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Updated: Jun 6, 2026

A Cell-to-cell Macromolecular Transport Assay in Planta Utilizing Biolistic Bombardment
Published on: August 27, 2010
Cellular pathways for viral transport through plasmodesmata
Annette Niehl1, Manfred Heinlein
1Institut de Biologie Moléculaire des Plantes du CNRS, Université de Strasbourg, 12 rue du Général Zimmer, 67084, Strasbourg, France.
Abstract:
Plant viruses use plasmodesmata (PD) to spread infection between cells and systemically. Dependent on viral species, movement through PD can occur in virion or non-virion form, and requires different mechanisms for targeting and modification of the pore. These mechanisms are supported by viral movement proteins and by other virus-encoded factors that interact among themselves and with plant cellular components to facilitate virus movement in a coordinated and regulated fashion.
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