Zheng CX, Palit S, Venezia M, Blum E, Pedmale UV, Jackson D, Scarpella E, Prusinkiewicz P, Navlakha S (2026). Reticulate leaf venation in Pilea peperomioides is a Voronoi diagram. Nature Communications, 17: 4111.<\/p>\n
Robil JM, Scarpella E (2026). Origin and diversity of leaf vein patterns. Journal of Experimental Botany, in press. Pubmed<\/a><\/p>\n Zhang X, Wang X, Smetana O, M\u00e4kel\u00e4 M, M\u00e4kil\u00e4 R, Scarpella E, Zhang J, M\u00e4h\u00f6nen AP (2025). Auxin transport positions stem cells in the vascular cambium during normal development and regeneration. Proceedings of the National Academy of Sciences of the United States of America 122: e2511087122. Pubmed<\/a><\/p>\n Woudenberg S, Alvarez MD, Rienstra J, Levitsky V, Mironova V, Scarpella E, Kuhn A , Weijers D (2024). Analysis of auxin responses in the fern Ceratopteris richardii identifies the developmental phase as a major determinant for response properties. Development 151: dev203026. Pubmed<\/a><\/p>\n Scarpella E (2024). Leaf vein patterning. Annual Review of Plant Biology 75: 377\u2013398. Pubmed<\/a><\/p>\n Mehta D, Scandola S, Kennedy C, Lummer C, Gallo MCR, Grubb LE, Tan M, Scarpella E, Uhrig RG (2024). Twilight length alters growth and flowering time in Arabidopsis via LHY\/CCA1. Sciences Advances 10: eadl3199. Pubmed<\/a><\/p>\n Scarpella E (2023). Axes and polarities in leaf vein formation. Plant Physiology 193: 112\u2013124. Pubmed<\/a><\/p>\n Linh NM, Scarpella E (2022). Leaf vein patterning is regulated by the aperture of plasmodesmata intercellular channels. PLoS Biology 20: e3001781. Pubmed<\/a><\/p>\n Larrieu A, Brunoud G, Gu\u00e9rault A, Lain\u00e9 S, Hennet L, Stigliani A, Gildea I, Just J, Soubigou-Taconnat L, Balzergue S, Davies B, Scarpella E, Helariutta Y, Parcy F, Vernoux T (2022). Transcriptional reprogramming during floral fate acquisition. iScience 25: 104683. Pubmed<\/a><\/p>\n Linh NM, Scarpella E (2022). Confocal imaging of developing leaves. Current Protocols 2: e349. Pubmed<\/a><\/p>\n Krishna A, Gardiner J, Donner TJ, Scarpella E (2021). Control of vein-forming, striped gene expression by auxin signaling. BMC Biology\u00a019: 213. Pubmed<\/a><\/p>\n Lavania D, Linh NM, Scarpella E (2021). Of cells, strands, and networks: auxin and the patterned formation of the vascular system.\u00a0Cold Spring Harbor Perspectives in Biology 13: a039958. Pubmed<\/a><\/p>\n Lv S, Wang L, Zhang X, Li X, Fan L, Xu Y, Zhao Y, Xie H, Sawchuk MG, Scarpella E, Qiu Q-S (2020).\u00a0Arabidopsis NHX5 and NHX6 regulate PIN6-mediated auxin homeostasis and growth. Journal of Plant Physiology 255: 153305. Pubmed<\/a><\/p>\n Matosevich R, Cohen I, Gil-Yarom N, Modrego A, Friedlander-Shani L, Verna C, Scarpella E, Efroni I (2020). Local auxin biosynthesis is required for root regeneration after wounding.\u00a0Nature Plants 6: 1020-1030. Pubmed<\/a><\/p>\n Govindaraju P, Verna C, Zhu T, Scarpella E (2020). Vein patterning by tissue-specific auxin transport.\u00a0Development 147: dev187666. Pubmed<\/a><\/p>\n Amalraj B, Govindaraju P, Krishna A, Lavania D, Linh NM, Ravichandran SJ, Scarpella E (2020). GAL4\/GFP enhancer-trap lines for identification and manipulation of cells and tissues in developing Arabidopsis leaves.\u00a0Developmental Dynamics 249: 1127-1146. Pubmed<\/a><\/p>\n Ravichandran SJ, Linh NM, Scarpella E (2020). The canalization hypothesis \u2014 challenges and alternatives.\u00a0New Phytologist 227: 1051-1059. Pubmed<\/a><\/p>\n Radhakrishnan D, Shanmukhan AP, Kareem A, Aiyaz M, Varapparambathu V, Toms A, Kerstens M, Valsakumar D, Landge AN, Shaji A, Mathew MK, Sawchuk MG, Scarpella E, Krizek BA, Efroni I, M\u00e4h\u00f6nen AP, Willemsen V, Scheres B, Prasad K (2020). A coherent feed forward loop drives vascular regeneration in damaged aerial organs growing in normal developmental-context. Development 147: dev185710.\u00a0Pubmed<\/a><\/p>\n Verna C, Ravichandran SJ, Sawchuk MG, Linh NM, Scarpella E (2019). Coordination of tissue cell polarity by auxin transport and signaling. eLife 8: e51061. Pubmed<\/a><\/p>\n Linh NM, Verna C, Scarpella E (2018). Coordination of cell polarity and the patterning of leaf vein networks.\u00a0Current Opinion in Plant Biology 41: 116-124. Pubmed<\/a><\/p>\n Belteton S, Sawchuk MG, Donohoe BS, Scarpella E, Szymanski DB (2018). Reassessing the roles of PIN proteins and anticlinal microtubules during pavement cell morphogenesis.\u00a0Plant Physiology 176: 432-449.\u00a0Pubmed<\/a><\/p>\n Scarpella E (2017). The logic of plant vascular patterning. Polarity, continuity and plasticity in the formation of the veins and of their networks.\u00a0Current Opinions in Genetics & Development 45: 34-43. Pubmed<\/a><\/p>\n Bennett T, Hines G, van Rongen M, Waldie T, Sawchuk MG, Scarpella E, Ljung K, Leyser O (2016). Connective auxin transport in the shoot facilitates communication between shoot apices. PLoS Biology 14: e1002446. Pubmed<\/a><\/p>\n Verna C, Sawchuk MG, Linh NM, Scarpella E (2015). Control of vein network topology by auxin transport. BMC Biology 13: 94. Pubmed<\/a> Konishi M, Donner TJ, Scarpella E, Yanagisawa S (2015). MONOPTEROS directly activates the auxin-inducible promoter of the Dof5.8 transcription factor gene in Arabidopsis thaliana leaf provascular cells. Journal of Experimental Botany 66: 283-291. Pubmed<\/a><\/p>\n Sawchuk MG, Scarpella E (2013). Control of vein patterning by intracellular auxin transport. Plant Signaling & Behavior 8: e27205. Pubmed<\/a><\/p>\n Odat O, Gardiner J, Sawchuk MG, Verna C, Donner TJ, Scarpella E (2014). Characterization of an allelic series in the MONOPTEROS gene of Arabidopsis. Genesis 52: 127-133. Pubmed<\/a><\/p>\n Sawchuk MG, Scarpella E (2013). Polarity, continuity, and alignment in plant vascular strands. Journal of Integrative Plant Biology 55: 824-834. Pubmed<\/a><\/p>\n Sawchuk MG, Edgar A, Scarpella E (2013). Patterning of leaf vein networks by convergent auxin transport pathways. PLoS Genetics 9: e1003294. Pubmed<\/a><\/p>\n Donner TJ, Scarpella E (2013). Transcriptional control of early vein expression of CYCA2;1 and CYCA2;4 in Arabidopsis leaves. Mechanisms of Development 130: 14-24. Pubmed<\/a><\/p>\n Scarpella E, Berleth T. (2013). Auxin Transport and Signaling in Leaf Vascular Patterning. In Polar Auxin Transport (Chen R, Baluska F; Springer-Verlag): 129-154. Publisher<\/a><\/p>\n Vanneste S, Coppens F, Lee E, Donner TJ, Xie Z, Van Isterdael G, Dhondt S, De Winter F, De Rybel B, Vuylsteke M, De Veylder L, Friml J, Inz\u00e9 D, Grotewold E, Scarpella E, Sack F, Beemster GT, Beeckman T (2011). Developmental regulation of CYCA2s contributes to tissue-specific proliferation in Arabidopsis. The EMBO Journal. 30: 3430-3441. Pubmed<\/a><\/p>\n Ckurshumova W, Scarpella E, Goldstein R, Berleth T (2011). Double-filter identification of vascularexpressed genes using Arabidopsis plants with vascular hypertrophy and hypotrophy. Plant Science 181: 96-104. Pubmed<\/a><\/p>\n Gardiner J, Donner TJ, Scarpella E (2011). Simultaneous activation of SHR and ATHB8 expression defines switch to preprocambial cell state in Arabidopsis leaf development. Developmental Dynamics 240: 261-270. Pubmed<\/a><\/p>\n Scarpella E, Helariutta Y (2010). Vascular pattern formation in plants. Current Topics in Developmental Biology 91: 221-265. Pubmed<\/a><\/p>\n Donner TJ, Sherr I, Scarpella E (2010). Auxin signal transduction in Arabidopsis vein formation. Plant Signaling & Behavior 5: 70-72. Pubmed<\/a><\/p>\n Gardiner J, Sherr I, Scarpella E (2010). Expression of\u00a0DOF\u00a0genes identifies early stages of vascular development in Arabidopsis leaves. International Journal of Developmental Biology\u00a054: 1389-1396. Pubmed<\/a><\/p>\n Scarpella E, Barkoulas M, Tsiantis M (2010). Control of leaf and vein development by auxin. Cold Spring Harbor Perspectives in Biology 2: a001511. Pubmed<\/a><\/p>\n Donner TJ, Sherr I, Scarpella E (2009). Regulation of preprocambial cell state acquisition by auxin signaling in Arabidopsis leaves. Development 136: 3235-3246. Pubmed<\/a><\/p>\n Donner TJ, Scarpella E (2009). Auxin transport-dependent leaf vein formation. Botany 87: 678-684. Publisher<\/a><\/p>\n Sawchuk MG, Donner TJ, Scarpella E (2008). Auxin transport-dependent, stage-specific dynamics of leaf vein formation. Plant Signaling and Behavior\u00a03: 286-289. Pubmed<\/a><\/p>\n Sawchuk MG, Donner TJ, Head P, Scarpella E (2008). Unique and overlapping expression patterns among members of photosynthesis-associated nuclear gene families in Arabidopsis. Plant Physiology\u00a0148: 1908-1924. Pubmed<\/a><\/p>\n Sawchuk MG, Head P, Donner TJ, Scarpella E (2007). Time-lapse imaging of Arabidopsis leaf development shows dynamic patterns of procambium formation. New Phytologist\u00a0176: 560-571. Pubmed<\/a><\/p>\n Berleth T, Scarpella E, Prusinkiewicz P (2007). Towards the system biology of auxin-transport mediated patterning. Trends in Plant Sciences\u00a012: 151-159. Pubmed<\/a><\/p>\n Scarpella E, Marcos D, Friml J, Berleth T (2006). Control of leaf vascular patterning by polar auxin transport. Genes & Development\u00a020: 1015-1027. Pubmed<\/a><\/p>\n Scarpella E, Simons EJ, Meijer AH (2005). Multiple regulatory elements contribute to the vascular-specific expression of the rice HD-Zip gene\u00a0Oshox1\u00a0in\u00a0Arabidopsis. Plant and Cell Physiology\u00a046: 1400-1410. Pubmed<\/a><\/p>\n Kuijt SJH, Lamers GEM, Rueb S, Scarpella E, Ouwerkerk PBF, Spaink HP, Meijer AH (2004). Different subcellular localization and trafficking properties of KNOX class 1 homeodomain proteins from rice. Plant Molecular Biology\u00a055: 781-796. Pubmed<\/a><\/p>\n Berleth T, Krogan NT, Scarpella E (2004). Auxin signals – turning genes on and turning cells around. Current Opinion in Plant Biology\u00a07: 553-563. Pubmed<\/a><\/p>\n Scarpella E, Francis P, Berleth T (2004). Stage-specific markers define early steps of procambium development in\u00a0Arabidopsis\u00a0leaves and correlate termination of vein formation with mesophyll differentiation. Development 131: 3445-3455. Pubmed<\/a><\/p>\n Scarpella E, Meijer AH (2004). Pattern formation in the vascular system of monocot and dicot plant species. New Phytologist\u00a0164: 209-242. Publisher<\/a><\/p>\n Berleth T, Scarpella E (2004). Polar signals in vascular development. In\u00a0Polarity in Plants (Lindsey K; Blackwell): 264-287. Publisher<\/a><\/p>\n Scarpella E, Rueb S, Meijer AH (2003). The\u00a0RADICLELESS1\u00a0gene is required for vascular pattern formation in rice. Development\u00a0130: 645-658. Pubmed<\/a><\/p>\n Scarpella E, Boot KJM, Rueb S, Meijer, AH (2002). The procambium specification gene\u00a0Oshox1\u00a0promotes polar auxin transport capacity and reduces its sensitivity toward inhibition. Plant Physiology\u00a0130: 1349-1360. Pubmed<\/a><\/p>\n Postma-Haarsma AD, Rueb S, Scarpella E, Lamers GEM, Hoge JHC, Meijer AH (2002). Developmental regulation and downstream effects of the\u00a0knox\u00a0class homeobox genes\u00a0Oskn2\u00a0and\u00a0Oskn3\u00a0from rice. Plant Molecular Biology\u00a048: 423-441. Pubmed<\/a><\/p>\n Scarpella E, Rueb S, Boot KJM, Hoge JHC, Meijer AH (2000). A role for the rice homeobox gene\u00a0Oshox1\u00a0in provascular cell fate commitment. Development 127: 3655-3669. Pubmed<\/a><\/p>\n Meijer AH, Scarpella E, Van Dijk EL, Qin L, Taal AJC, Rueb S, Harrington SE, McCouch SR, Schilperoort RA, Hoge JHC (1997). Transcriptional repression by Oshox1, a novel homeodomain leucine zipper protein from rice. The Plant Journal\u00a011: 263-276. Pubmed<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" Zheng CX, Palit S, Venezia M, Blum E, Pedmale UV, Jackson D, Scarpella E, Prusinkiewicz P, Navlakha S (2026). Reticulate leaf venation in Pilea peperomioides […]<\/a><\/p>\n<\/div>","protected":false},"author":1613,"featured_media":0,"parent":0,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-10","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/grad.biology.ualberta.ca\/scarpella\/index.php?rest_route=\/wp\/v2\/pages\/10","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/grad.biology.ualberta.ca\/scarpella\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/grad.biology.ualberta.ca\/scarpella\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/grad.biology.ualberta.ca\/scarpella\/index.php?rest_route=\/wp\/v2\/users\/1613"}],"replies":[{"embeddable":true,"href":"https:\/\/grad.biology.ualberta.ca\/scarpella\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10"}],"version-history":[{"count":54,"href":"https:\/\/grad.biology.ualberta.ca\/scarpella\/index.php?rest_route=\/wp\/v2\/pages\/10\/revisions"}],"predecessor-version":[{"id":489,"href":"https:\/\/grad.biology.ualberta.ca\/scarpella\/index.php?rest_route=\/wp\/v2\/pages\/10\/revisions\/489"}],"wp:attachment":[{"href":"https:\/\/grad.biology.ualberta.ca\/scarpella\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n<\/span><\/span><\/p>\n