GROWTH POLE RING protein forms a 200-nm-diameter ring structure essential for polar growth and rod shape in Agrobacterium tumefaciens

Autor: Romain Grangeon, John R. Zupan, J. S. Robalino-Espinosa, N. Garnica, Patricia Zambryski

Publikováno v: Proceedings of the National Academy of Sciences of the United States of America, 166(22), 10962-10967. National Acad Sciences
Proceedings of the National Academy of Sciences of the United States of America, vol 116, iss 22
Zupan, J R, Grangeon, R, Robalino-Espinosa, J S, Garnica, N & Zambryski, P 2019, ' GROWTH POLE RING protein forms a 200-nm-diameter ring structure essential for polar growth and rod shape in Agrobacterium tumefaciens ', Proceedings of the National Academy of Sciences of the United States of America, vol. 166, no. 22, pp. 10962-10967 . https://doi.org/10.1073/pnas.1905900116

Polar growth in Agrobacterium pirates and repurposes well-known bacterial cell cycle proteins, such as FtsZ, FtsA, PopZ, and PodJ. Here we identify a heretofore unknown protein that we name GROWTH POLE RING (GPR) due to its striking localization as a

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https://doi.org/10.1073/pnas.1905900116

Remodelage cellulaire par les Phytovirus

Autor: Romain, Grangeon, Jean-François, Laliberté

Publikováno v: Virologie (Montrouge, France). 17(5)

The plant cell is reprogrammed and undergoes drastic morphological alterations during infection by viruses. Infection leads to the formation of viral factories, derived from host cell membranes for viral replication. This review discusses the biogene

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::fc19c766a16f345ca3dec50531ee81d4
https://pubmed.ncbi.nlm.nih.gov/31910591

Loss of PopZ At activity in Agrobacterium tumefaciens by Deletion or Depletion Leads to Multiple Growth Poles, Minicells, and Growth Defects

Autor: Romain Grangeon, John Zupan, Yeonji Jeon, Patricia C. Zambryski, Bonnie Bassler

Publikováno v: mBio, vol 8, iss 6
mBio, Vol 8, Iss 6 (2017)
mBio, Vol 8, Iss 6, p e01881-17 (2017)
mBio

Agrobacterium tumefaciens grows by addition of peptidoglycan (PG) at one pole of the bacterium. During the cell cycle, the cell needs to maintain two different developmental programs, one at the growth pole and another at the inert old pole. Proteins

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https://escholarship.org/uc/item/4153v117

Host endomembrane recruitment for plant RNA virus replication

Autor: Jean-François Laliberté, Jun Jiang, Romain Grangeon

Publikováno v: Current Opinion in Virology

Highlights ► Some plant virus infections lead to the formation of large perinuclear globular structures. ► These structures contain viral replication complexes and an amalgamation of endoplasmic reticulum and Golgi bodies. ► Peripheral motile v

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ac8bb46302274ffd4f57537fa8991c2
https://doi.org/10.1016/j.coviro.2012.10.003

Contribution of host intracellular transport machineries to intercellular movement of turnip mosaic virus

Autor: Huanquan Zheng, Jean-François Laliberté, Romain Grangeon, Richard S. Nelson, Maxime Agbeci

Publikováno v: PLoS Pathogens
PLoS Pathogens, Public Library of Science, 2013, 9 (10), pp.e1003683. ⟨10.1371/journal.ppat.1003683⟩
PLoS Pathogens, Vol 9, Iss 10, p e1003683 (2013)

The contribution of different host cell transport systems in the intercellular movement of turnip mosaic virus (TuMV) was investigated. To discriminate between primary infections and secondary infections associated with the virus intercellular moveme

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a1906391cb523bd0c2870b8621cb6b2
https://hal-riip.archives-ouvertes.fr/pasteur-01128541/document