[1]

Luo L, Li L. 2022. Molecular understanding of wood formation in trees. Forestry Research 2:5

doi: 10.48130/fr-2022-0005
[2]

Plomion C, Leprovost G, Stokes A. 2001. Wood formation in trees. Plant Physiology 127:1513−1523

doi: 10.1104/pp.010816
[3]

Lu J, Wang Y, Wen Y, Ren Q, Wang Q, et al. 2025. A ray localized vacuolar sucrose transport is required for wood formation in Populus tomentosa. The Plant Journal 123:e70347

doi: 10.1111/tpj.70347
[4]

Miras M, Pottier M, Schladt TM, Ejike JO, Redzich L, et al. 2022. Plasmodesmata and their role in assimilate translocation. Journal of Plant Physiology 270:153633

doi: 10.1016/j.jplph.2022.153633
[5]

Spicer R. 2014. Symplasmic networks in secondary vascular tissues: parenchyma distribution and activity supporting long-distance transport. Journal of Experimental Botany 65:1829−1848

doi: 10.1093/jxb/ert459
[6]

Roberts AG, Oparka KJ. 2003. Plasmodesmata and the control of symplastic transport. Plant, Cell & Environment 26:103−124

doi: 10.1046/j.1365-3040.2003.00950.x
[7]

Maule A, Faulkner C, Benitez-Alfonso Y. 2012. Plasmodesmata "in communicado". Frontiers in Plant Science 3:30

doi: 10.3389/fpls.2012.00030
[8]

Brunkard JO, Runkel AM, Zambryski PC. 2015. The cytosol must flow: intercellular transport through plasmodesmata. Current Opinion in Cell Biology 35:13−20

doi: 10.1016/j.ceb.2015.03.003
[9]

Tilsner J, Nicolas W, Rosado A, Bayer EM. 2016. Staying tight: plasmodesmal membrane contact sites and the control of cell-to-cell connectivity in plants. Annual Review of Plant Biology 67:337−364

doi: 10.1146/annurev-arplant-043015-111840
[10]

Bayer EM, Benitez-Alfonso Y. 2024. Plasmodesmata: channels under pressure. Annual Review of Plant Biology 75:291−317

doi: 10.1146/annurev-arplant-070623-093110
[11]

Amsbury S, Kirk P, Benitez-Alfonso Y. 2017. Emerging models on the regulation of intercellular transport by plasmodesmata-associated callose. Journal of Experimental Botany 69:105−115

doi: 10.1093/jxb/erx337
[12]

Dominguez PG, Niittylä T. 2022. Mobile forms of carbon in trees: metabolism and transport. Tree Physiology 42:458−487

doi: 10.1093/treephys/tpab123
[13]

Li Z, Liu SL, Montes-Serey C, Walley JW, Aung K. 2024. PLASMODESMATA-LOCATED PROTEIN 6 regulates plasmodesmal function in Arabidopsis vasculature. The Plant Cell 36:3543−3561

doi: 10.1093/plcell/koae166
[14]

Chen X, Li WW, Gao J, Wu Z, Du J, et al. 2024. Arabidopsis PDLP7 modulated plasmodesmata function is related to BG10-dependent glucosidase activity required for callose degradation. Science Bulletin 69:3075−3088

doi: 10.1016/j.scib.2024.04.063
[15]

Thomas CL, Bayer EM, Ritzenthaler C, Fernandez-Calvino L, Maule AJ. 2008. Specific targeting of a plasmodesmal protein affecting cell-to-cell communication. PLoS Biology 6:e7

doi: 10.1371/journal.pbio.0060007
[16]

Sager R, Wang X, Hill K, Yoo BC, Caplan J, et al. 2020. Auxin-dependent control of a plasmodesmal regulator creates a negative feedback loop modulating lateral root emergence. Nature Communications 11:364

doi: 10.1038/s41467-019-14226-7
[17]

Tamura K, Stecher G, Peterson D, Filipski A, Kumar S. 2013. MEGA6: molecular evolutionary genetics analysis version 6.0. Molecular Biology and Evolution 30:2725−2729

doi: 10.1093/molbev/mst197
[18]

Ma X, Zhang Q, Zhu Q, Liu W, Chen Y, et al. 2015. A robust CRISPR/Cas9 system for convenient, high-efficiency multiplex genome editing in monocot and dicot plants. Molecular Plant 8:1274−1284

doi: 10.1016/j.molp.2015.04.007
[19]

Li L, Zhou Y, Cheng X, Sun J, Marita JM, et al. 2003. Combinatorial modification of multiple lignin traits in trees through multigene cotransformation. Proceedings of the National Academy of Sciences of the United States of America 100:4939−4944

doi: 10.1073/pnas.0831166100
[20]

Kaneda M, Rensing K, Samuels L. 2010. Secondary cell wall deposition in developing secondary xylem of poplar. Journal of Integrative Plant Biology 52:234−243

doi: 10.1111/j.1744-7909.2010.00925.x
[21]

Lindbo JA. 2007. TRBO: a high-efficiency tobacco mosaic virus RNA-based overexpression vector. Plant Physiology 145:1232−1240

doi: 10.1104/pp.107.106377
[22]

Herburger K, Holzinger A. 2016. Aniline blue and Calcofluor white staining of callose and cellulose in the streptophyte green algae Zygnema and Klebsormidium. Bio-protocol 6:e1969

doi: 10.21769/BioProtoc.1969
[23]

Mehdi R, Lamm CE, Bodampalli Anjanappa R, Müdsam C, Saeed M, et al. 2019. Symplasmic phloem unloading and radial post-phloem transport via vascular rays in tuberous roots of Manihot esculenta. Journal of Experimental Botany 70:5559−5573

doi: 10.1093/jxb/erz297
[24]

Kong Y, O'Neill M, Zhou G. 2018. Plant cell walls: isolation and monosaccharide composition analysis. Methods in Molecular Biology 1744:313−319

doi: 10.1007/978-1-4939-7672-0_25
[25]

Li R, Wang Z, Wang JW, Li L. 2023. Combining single-cell RNA sequencing with spatial transcriptome analysis reveals dynamic molecular maps of cambium differentiation in the primary and secondary growth of trees. Plant Communications 4:100665

doi: 10.1016/j.xplc.2023.100665
[26]

Knox JP, Benitez-Alfonso Y. 2014. Roles and regulation of plant cell walls surrounding plasmodesmata. Current Opinion in Plant Biology 22:93−100

doi: 10.1016/j.pbi.2014.09.009
[27]

Collins C, Maruthi NM, Jahn CE. 2015. CYCD3 D-type cyclins regulate cambial cell proliferation and secondary growth in Arabidopsis. Journal of Experimental Botany 66:4595−4606

doi: 10.1093/jxb/erv218
[28]

Guan C, Xue Y, Jiang P, He C, Zhuge X, et al. 2021. Overexpression of PtoCYCD3;3 Promotes Growth and Causes Leaf Wrinkle and Branch Appearance in Populus. International Journal of Molecular Sciences 22(3):1288

doi: 10.3390/ijms22031288
[29]

Riou-Khamlichi C, Menges M, Healy JM, Murray JA. 2000. Sugar control of the plant cell cycle: differential regulation of Arabidopsis D-type cyclin gene expression. Molecular and Cellular Biology 20:4513−4521

doi: 10.1128/mcb.20.13.4513-4521.2000
[30]

Díaz-Granados VH, López-López JM, Flores-Sánchez J, Olguin-Alor R, Bedoya-López A, et al. 2020. Glucose modulates proliferation in root apical meristems via TOR in maize during germination. Plant Physiology and Biochemistry 155:126−135

doi: 10.1016/j.plaphy.2020.07.041
[31]

Saatian B, Kohalmi SE, Cui Y. 2023. Localization of Arabidopsis Glucan Synthase-Like 5, 8, and 12 to plasmodesmata and the GSL8-dependent role of PDLP5 in regulating plasmodesmal permeability. Plant Signaling & Behavior 18:2164670

doi: 10.1080/15592324.2022.2164670
[32]

Vatén A, Dettmer J, Wu S, Stierhof YD, Miyashima S, et al. 2011. Callose biosynthesis regulates symplastic trafficking during root development. Developmental Cell 21:1144−1155

doi: 10.1016/j.devcel.2011.10.006