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Plant Cell-Cell Transport via Plasmodesmata Is Regulated by Light and the Circadian Clock.

Brunkard JO, Zambryski P.

Plant Physiol. 2019 Dec;181(4):1459-1467. doi: 10.1104/pp.19.00460. Epub 2019 Oct 10.


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

Zupan JR, Grangeon R, Robalino-Espinosa JS, Garnica N, Zambryski P.

Proc Natl Acad Sci U S A. 2019 May 28;116(22):10962-10967. doi: 10.1073/pnas.1905900116. Epub 2019 May 13.


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

Grangeon R, Zupan J, Jeon Y, Zambryski PC.

mBio. 2017 Nov 14;8(6). pii: e01881-17. doi: 10.1128/mBio.01881-17.


Visualizing Stromule Frequency with Fluorescence Microscopy.

Brunkard JO, Runkel AM, Zambryski P.

J Vis Exp. 2016 Nov 23;(117). doi: 10.3791/54692.


Plasmodesmata enable multicellularity: new insights into their evolution, biogenesis, and functions in development and immunity.

Brunkard JO, Zambryski PC.

Curr Opin Plant Biol. 2017 Feb;35:76-83. doi: 10.1016/j.pbi.2016.11.007. Epub 2016 Nov 24. Review.


Loss of PodJ in Agrobacterium tumefaciens Leads to Ectopic Polar Growth, Branching, and Reduced Cell Division.

Anderson-Furgeson JC, Zupan JR, Grangeon R, Zambryski PC.

J Bacteriol. 2016 Jun 13;198(13):1883-1891. doi: 10.1128/JB.00198-16. Print 2016 Jul 1.


PopZ identifies the new pole, and PodJ identifies the old pole during polar growth in Agrobacterium tumefaciens.

Grangeon R, Zupan JR, Anderson-Furgeson J, Zambryski PC.

Proc Natl Acad Sci U S A. 2015 Sep 15;112(37):11666-71. doi: 10.1073/pnas.1515544112. Epub 2015 Aug 31.


Chloroplasts extend stromules independently and in response to internal redox signals.

Brunkard JO, Runkel AM, Zambryski PC.

Proc Natl Acad Sci U S A. 2015 Aug 11;112(32):10044-9. doi: 10.1073/pnas.1511570112. Epub 2015 Jul 6.


The cytosol must flow: intercellular transport through plasmodesmata.

Brunkard JO, Runkel AM, Zambryski PC.

Curr Opin Cell Biol. 2015 Aug;35:13-20. doi: 10.1016/ Epub 2015 Apr 6. Review.


The essential features and modes of bacterial polar growth.

Cameron TA, Zupan JR, Zambryski PC.

Trends Microbiol. 2015 Jun;23(6):347-53. doi: 10.1016/j.tim.2015.01.003. Epub 2015 Feb 3. Review.


Evolution. Comment on "A promiscuous intermediate underlies the evolution of LEAFY DNA binding specificity".

Brunkard JO, Runkel AM, Zambryski PC.

Science. 2015 Feb 6;347(6222):621. doi: 10.1126/science.1255437.


Investigating plasmodesmata genetics with virus-induced gene silencing and an agrobacterium-mediated GFP movement assay.

Brunkard JO, Burch-Smith TM, Runkel AM, Zambryski P.

Methods Mol Biol. 2015;1217:185-98. doi: 10.1007/978-1-4939-1523-1_13.


Peptidoglycan synthesis machinery in Agrobacterium tumefaciens during unipolar growth and cell division.

Cameron TA, Anderson-Furgeson J, Zupan JR, Zik JJ, Zambryski PC.

mBio. 2014 May 27;5(3):e01219-14. doi: 10.1128/mBio.01219-14.


Plasmodesmata dynamics are coordinated by intracellular signaling pathways.

Brunkard JO, Runkel AM, Zambryski PC.

Curr Opin Plant Biol. 2013 Oct;16(5):614-20. doi: 10.1016/j.pbi.2013.07.007. Epub 2013 Aug 23. Review.


Dynamic FtsA and FtsZ localization and outer membrane alterations during polar growth and cell division in Agrobacterium tumefaciens.

Zupan JR, Cameron TA, Anderson-Furgeson J, Zambryski PC.

Proc Natl Acad Sci U S A. 2013 May 28;110(22):9060-5. doi: 10.1073/pnas.1307241110. Epub 2013 May 14.


Differential localization of the streptococcal accessory sec components and implications for substrate export.

Yen YT, Cameron TA, Bensing BA, Seepersaud R, Zambryski PC, Sullam PM.

J Bacteriol. 2013 Feb;195(4):682-95. doi: 10.1128/JB.01742-12. Epub 2012 Nov 30.


Disarming bacterial type IV secretion.

Cameron TA, Zambryski PC.

Chem Biol. 2012 Aug 24;19(8):934-6. doi: 10.1016/j.chembiol.2012.08.002.


Quantitative image analysis and modeling indicate the Agrobacterium tumefaciens type IV secretion system is organized in a periodic pattern of foci.

Cameron TA, Roper M, Zambryski PC.

PLoS One. 2012;7(7):e42219. doi: 10.1371/journal.pone.0042219. Epub 2012 Jul 30.


Plasmodesmata formation and cell-to-cell transport are reduced in decreased size exclusion limit 1 during embryogenesis in Arabidopsis.

Xu M, Cho E, Burch-Smith TM, Zambryski PC.

Proc Natl Acad Sci U S A. 2012 Mar 27;109(13):5098-103. doi: 10.1073/pnas.1202919109. Epub 2012 Mar 12.


Reduced levels of class 1 reversibly glycosylated polypeptide increase intercellular transport via plasmodesmata.

Burch-Smith TM, Cui Y, Zambryski PC.

Plant Signal Behav. 2012 Jan;7(1):62-7. doi: 10.4161/psb.7.1.18636. Epub 2012 Jan 1.


Plasmodesmata paradigm shift: regulation from without versus within.

Burch-Smith TM, Zambryski PC.

Annu Rev Plant Biol. 2012;63:239-60. doi: 10.1146/annurev-arplant-042811-105453. Epub 2011 Nov 15. Review.


Organelle-nucleus cross-talk regulates plant intercellular communication via plasmodesmata.

Burch-Smith TM, Brunkard JO, Choi YG, Zambryski PC.

Proc Natl Acad Sci U S A. 2011 Dec 20;108(51):E1451-60. doi: 10.1073/pnas.1117226108. Epub 2011 Nov 21.


Redox states of plastids and mitochondria differentially regulate intercellular transport via plasmodesmata.

Stonebloom S, Brunkard JO, Cheung AC, Jiang K, Feldman L, Zambryski P.

Plant Physiol. 2012 Jan;158(1):190-9. doi: 10.1104/pp.111.186130. Epub 2011 Nov 9.


Organ boundary1 defines a gene expressed at the junction between the shoot apical meristem and lateral organs.

Cho E, Zambryski PC.

Proc Natl Acad Sci U S A. 2011 Feb 1;108(5):2154-9. doi: 10.1073/pnas.1018542108. Epub 2011 Jan 18.


Plasmodesmata during development: re-examination of the importance of primary, secondary, and branched plasmodesmata structure versus function.

Burch-Smith TM, Stonebloom S, Xu M, Zambryski PC.

Protoplasma. 2011 Jan;248(1):61-74. doi: 10.1007/s00709-010-0252-3. Epub 2010 Dec 21. Review.


Loss of INCREASED SIZE EXCLUSION LIMIT (ISE)1 or ISE2 increases the formation of secondary plasmodesmata.

Burch-Smith TM, Zambryski PC.

Curr Biol. 2010 Jun 8;20(11):989-93. doi: 10.1016/j.cub.2010.03.064. Epub 2010 Apr 29.


Agrobacterium type IV secretion system and its substrates form helical arrays around the circumference of virulence-induced cells.

Aguilar J, Zupan J, Cameron TA, Zambryski PC.

Proc Natl Acad Sci U S A. 2010 Feb 23;107(8):3758-63. doi: 10.1073/pnas.0914940107. Epub 2010 Feb 2.


Loss of the plant DEAD-box protein ISE1 leads to defective mitochondria and increased cell-to-cell transport via plasmodesmata.

Stonebloom S, Burch-Smith T, Kim I, Meinke D, Mindrinos M, Zambryski P.

Proc Natl Acad Sci U S A. 2009 Oct 6;106(40):17229-34. doi: 10.1073/pnas.0909229106. Epub 2009 Sep 21.



Zambryski P.

Curr Biol. 2008 Apr 22;18(8):R324-5. doi: 10.1016/j.cub.2008.01.046. No abstract available.


Intercellular trafficking of macromolecules during embryogenesis.

Kim I, Zambryski PC.

Methods Mol Biol. 2008;427:145-55. doi: 10.1007/978-1-59745-273-1_12.


VirB1* promotes T-pilus formation in the vir-Type IV secretion system of Agrobacterium tumefaciens.

Zupan J, Hackworth CA, Aguilar J, Ward D, Zambryski P.

J Bacteriol. 2007 Sep;189(18):6551-63. Epub 2007 Jul 13.


INCREASED SIZE EXCLUSION LIMIT 2 encodes a putative DEVH box RNA helicase involved in plasmodesmata function during Arabidopsis embryogenesis.

Kobayashi K, Otegui MS, Krishnakumar S, Mindrinos M, Zambryski P.

Plant Cell. 2007 Jun;19(6):1885-97. Epub 2007 Jun 29.


RNA silencing and its cell-to-cell spread during Arabidopsis embryogenesis.

Kobayashi K, Zambryski P.

Plant J. 2007 May;50(4):597-604. Epub 2007 Apr 5.


Regulation of plant intercellular communication via plasmodesmata.

Kim I, Kobayashi K, Cho E, Zambryski PC.

Genet Eng (N Y). 2007;28:1-15. Review. No abstract available.


Topology of the VirB4 C terminus in the Agrobacterium tumefaciens VirB/D4 type IV secretion system.

Draper O, Middleton R, Doucleff M, Zambryski PC.

J Biol Chem. 2006 Dec 8;281(49):37628-35. Epub 2006 Oct 12.


Agrobacterium tumefaciens VirB8 structure reveals potential protein-protein interaction sites.

Bailey S, Ward D, Middleton R, Grossmann JG, Zambryski PC.

Proc Natl Acad Sci U S A. 2006 Feb 21;103(8):2582-7. Epub 2006 Feb 15.


Cell-to-cell communication via plasmodesmata during Arabidopsis embryogenesis.

Kim I, Zambryski PC.

Curr Opin Plant Biol. 2005 Dec;8(6):593-9. Epub 2005 Oct 3. Review.


Subdomains for transport via plasmodesmata corresponding to the apical-basal axis are established during Arabidopsis embryogenesis.

Kim I, Kobayashi K, Cho E, Zambryski PC.

Proc Natl Acad Sci U S A. 2005 Aug 16;102(33):11945-50. Epub 2005 Aug 8.


Cell-to-cell movement of GFP during embryogenesis and early seedling development in Arabidopsis.

Kim I, Cho E, Crawford K, Hempel FD, Zambryski PC.

Proc Natl Acad Sci U S A. 2005 Feb 8;102(6):2227-31. Epub 2005 Jan 24.


Predicted hexameric structure of the Agrobacterium VirB4 C terminus suggests VirB4 acts as a docking site during type IV secretion.

Middleton R, Sjölander K, Krishnamurthy N, Foley J, Zambryski P.

Proc Natl Acad Sci U S A. 2005 Feb 1;102(5):1685-90. Epub 2005 Jan 24.


The role of SEUSS in auxin response and floral organ patterning.

Pfluger J, Zambryski P.

Development. 2004 Oct;131(19):4697-707.


Modes of intercellular transcription factor movement in the Arabidopsis apex.

Wu X, Dinneny JR, Crawford KM, Rhee Y, Citovsky V, Zambryski PC, Weigel D.

Development. 2003 Aug;130(16):3735-45.


The F-box-containing protein UFO and AGAMOUS participate in antagonistic pathways governing early petal development in Arabidopsis.

Durfee T, Roe JL, Sessions RA, Inouye C, Serikawa K, Feldmann KA, Weigel D, Zambryski PC.

Proc Natl Acad Sci U S A. 2003 Jul 8;100(14):8571-6. Epub 2003 Jun 25.


Peptide linkage mapping of the Agrobacterium tumefaciens vir-encoded type IV secretion system reveals protein subassemblies.

Ward DV, Draper O, Zupan JR, Zambryski PC.

Proc Natl Acad Sci U S A. 2002 Aug 20;99(17):11493-500. Epub 2002 Aug 12.


Identification of a developmental transition in plasmodesmatal function during embryogenesis in Arabidopsis thaliana.

Kim I, Hempel FD, Sha K, Pfluger J, Zambryski PC.

Development. 2002 Mar;129(5):1261-72.


Inter-kingdom DNA transfer decoded.

Zupan J, Ward D, Zambryski P.

Nat Biotechnol. 2002 Feb;20(2):129-31. No abstract available.


Leaf-to-shoot apex movement of symplastic tracer is restricted coincident with flowering in Arabidopsis.

Gisel A, Hempel FD, Barella S, Zambryski P.

Proc Natl Acad Sci U S A. 2002 Feb 5;99(3):1713-7. Epub 2002 Jan 29.

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