Plant viruses spread by diffusion on ER-associated movement-protein-rafts through plasmodesmata gated by viral induced host beta-1,3-glucanases - PubMed (original) (raw)
Review
. 2009 Dec;20(9):1074-81.
doi: 10.1016/j.semcdb.2009.05.010. Epub 2009 Jun 6.
Affiliations
- PMID: 19501662
- DOI: 10.1016/j.semcdb.2009.05.010
Review
Plant viruses spread by diffusion on ER-associated movement-protein-rafts through plasmodesmata gated by viral induced host beta-1,3-glucanases
Bernard L Epel. Semin Cell Dev Biol. 2009 Dec.
Abstract
Plant viruses spread cell-to-cell by exploiting and modifying plasmodesmata, coaxial membranous channels that cross cell walls and interlink the cytoplasm, endoplasmic reticulum and plasma-membranes of contiguous cells. To facilitate viral spread, viruses encode for one or more movement proteins that interact with ER and ER derived membranes, bind vRNA and target to Pd. Mounting evidence suggests that RNA viruses that do not spread as virions employ the same basic mechanism to facilitate cell-to-cell spread. In light of the research reviewed here, we propose a general functional model for the cell-to-cell spread of these viruses. This model posits that MPs have multiple functions: one function involves directing virus induced beta-1,3-glucanases which accumulate in ER derived vesicles to the cell wall to hydrolyze Pd associated callose in order to gate open the Pd; independently, the MPs form ER-associated protein rafts which transport bound vRNA by diffusion along ER to adjacent cells via the ER component of the plasmodesmata. The driving force for spread is the diffusion gradient between infected and non-infected adjacent cells.
Similar articles
- Tobacco mosaic virus (TMV) replicase and movement protein function synergistically in facilitating TMV spread by lateral diffusion in the plasmodesmal desmotubule of Nicotiana benthamiana.
Guenoune-Gelbart D, Elbaum M, Sagi G, Levy A, Epel BL. Guenoune-Gelbart D, et al. Mol Plant Microbe Interact. 2008 Mar;21(3):335-45. doi: 10.1094/MPMI-21-3-0335. Mol Plant Microbe Interact. 2008. PMID: 18257683 - Subcellular dynamics and role of Arabidopsis β-1,3-glucanases in cell-to-cell movement of tobamoviruses.
Zavaliev R, Levy A, Gera A, Epel BL. Zavaliev R, et al. Mol Plant Microbe Interact. 2013 Sep;26(9):1016-30. doi: 10.1094/MPMI-03-13-0062-R. Mol Plant Microbe Interact. 2013. PMID: 23656331 - Plasmodesmata: channels for viruses on the move.
Heinlein M. Heinlein M. Methods Mol Biol. 2015;1217:25-52. doi: 10.1007/978-1-4939-1523-1_2. Methods Mol Biol. 2015. PMID: 25287194 Review. - Transport of TMV movement protein particles associated with the targeting of RNA to plasmodesmata.
Sambade A, Brandner K, Hofmann C, Seemanpillai M, Mutterer J, Heinlein M. Sambade A, et al. Traffic. 2008 Dec;9(12):2073-88. doi: 10.1111/j.1600-0854.2008.00824.x. Traffic. 2008. PMID: 19281527 - Plasmodesmata and intercellular transport of viral RNA.
Hofmann C, Sambade A, Heinlein M. Hofmann C, et al. Biochem Soc Trans. 2007 Feb;35(Pt 1):142-5. doi: 10.1042/BST0350142. Biochem Soc Trans. 2007. PMID: 17233621 Review.
Cited by
- Mechanisms of plant virus cell-to-cell transport: new lessons from complementation studies.
Morozov SY, Solovyev AG. Morozov SY, et al. Front Plant Sci. 2024 Sep 18;15:1453464. doi: 10.3389/fpls.2024.1453464. eCollection 2024. Front Plant Sci. 2024. PMID: 39359631 Free PMC article. No abstract available. - Defense Responses Induced by Viral Movement Protein and Its Nuclear Localization Modulate Virus Cell-to-Cell Transport.
Atabekova AK, Lazareva EA, Lezzhov AA, Golyshev SA, Skulachev BI, Morozov SY, Solovyev AG. Atabekova AK, et al. Plants (Basel). 2024 Sep 11;13(18):2550. doi: 10.3390/plants13182550. Plants (Basel). 2024. PMID: 39339524 Free PMC article. - Fine Structure of Plasmodesmata-Associated Membrane Bodies Formed by Viral Movement Protein.
Atabekova AK, Golyshev SA, Lezzhov AA, Skulachev BI, Moiseenko AV, Yastrebova DM, Andrianova NV, Solovyev ID, Savitsky AP, Morozov SY, Solovyev AG. Atabekova AK, et al. Plants (Basel). 2023 Dec 7;12(24):4100. doi: 10.3390/plants12244100. Plants (Basel). 2023. PMID: 38140427 Free PMC article. - Plasmodesmal endoplasmic reticulum proteins regulate intercellular trafficking of cucumber mosaic virus in Arabidopsis.
Ham BK, Wang X, Toscano-Morales R, Lin J, Lucas WJ. Ham BK, et al. J Exp Bot. 2023 Aug 17;74(15):4401-4414. doi: 10.1093/jxb/erad190. J Exp Bot. 2023. PMID: 37210666 Free PMC article. - The β-1,3-Glucanase Degrades Callose at Plasmodesmata to Facilitate the Transport of the Ribonucleoprotein Complex in Pyrus betulaefolia.
Yu Y, Wang S, Xu C, Xiang L, Huang W, Zhang X, Tian B, Mao C, Li T, Wang S. Yu Y, et al. Int J Mol Sci. 2023 Apr 29;24(9):8051. doi: 10.3390/ijms24098051. Int J Mol Sci. 2023. PMID: 37175758 Free PMC article.