article published Kamal Swarup author Eva Benková author 38F4F166-F248-11E8-B48F-1D18A9856A870000-0002-8510-9739 Ranjan Swarup author Ilda Casimiro author Benjamin Péret author Yaodong Yang author Geraint Parry author Erik Nielsen author Ive De Smet author Steffen Vanneste author Mitchell Levesque author David Carrier author Nicholas James author Vanessa Calvo author Karin Ljung author Eric Kramer author Rebecca Roberts author Neil Graham author Sylvestre Marillonnet author Kanu Patel author Jonathan Jones author Christopher Taylor author Daniel Schachtman author Sean May author Göran Sandberg author Philip Benfey author Jirí Friml author 4159519E-F248-11E8-B48F-1D18A9856A870000-0002-8302-7596 Ian Kerr author Tom Beeckman author Laurent Laplaze author Malcolm Bennett author Lateral roots originate deep within the parental root from a small number of founder cells at the periphery of vascular tissues and must emerge through intervening layers of tissues. We describe how the hormone auxin, which originates from the developing lateral root, acts as a local inductive signal which re-programmes adjacent cells. Auxin induces the expression of a previously uncharacterized auxin influx carrier LAX3 in cortical and epidermal cells directly overlaying new primordia. Increased LAX3 activity reinforces the auxin-dependent induction of a selection of cell-wall-remodelling enzymes, which are likely to promote cell separation in advance of developing lateral root primordia. Nature Publishing Group2008 10.1038/ncb1754 108946 - 954 yes Swarup K, Benková E, Swarup R, et al. The auxin influx carrier LAX3 promotes lateral root emergence. <i>Nature Cell Biology</i>. 2008;10(8):946-954. doi:<a href="https://doi.org/10.1038/ncb1754">10.1038/ncb1754</a> Swarup, K., Benková, E., Swarup, R., Casimiro, I., Péret, B., Yang, Y., … Bennett, M. (2008). The auxin influx carrier LAX3 promotes lateral root emergence. <i>Nature Cell Biology</i>. Nature Publishing Group. <a href="https://doi.org/10.1038/ncb1754">https://doi.org/10.1038/ncb1754</a> K. Swarup, E. Benková, R. Swarup, I. Casimiro, B. Péret, Y. Yang, G. Parry, E. Nielsen, I. De Smet, S. Vanneste, M. Levesque, D. Carrier, N. James, V. Calvo, K. Ljung, E. Kramer, R. Roberts, N. Graham, S. Marillonnet, K. Patel, J. Jones, C. Taylor, D. Schachtman, S. May, G. Sandberg, P. Benfey, J. Friml, I. Kerr, T. Beeckman, L. Laplaze, M. Bennett, Nature Cell Biology 10 (2008) 946–954. K. Swarup <i>et al.</i>, “The auxin influx carrier LAX3 promotes lateral root emergence,” <i>Nature Cell Biology</i>, vol. 10, no. 8. Nature Publishing Group, pp. 946–954, 2008. Swarup, Kamal, et al. “The Auxin Influx Carrier LAX3 Promotes Lateral Root Emergence.” <i>Nature Cell Biology</i>, vol. 10, no. 8, Nature Publishing Group, 2008, pp. 946–54, doi:<a href="https://doi.org/10.1038/ncb1754">10.1038/ncb1754</a>. Swarup K, Benková E, Swarup R, Casimiro I, Péret B, Yang Y, Parry G, Nielsen E, De Smet I, Vanneste S, Levesque M, Carrier D, James N, Calvo V, Ljung K, Kramer E, Roberts R, Graham N, Marillonnet S, Patel K, Jones J, Taylor C, Schachtman D, May S, Sandberg G, Benfey P, Friml J, Kerr I, Beeckman T, Laplaze L, Bennett M. 2008. The auxin influx carrier LAX3 promotes lateral root emergence. Nature Cell Biology. 10(8), 946–954. Swarup, Kamal, Eva Benková, Ranjan Swarup, Ilda Casimiro, Benjamin Péret, Yaodong Yang, Geraint Parry, et al. “The Auxin Influx Carrier LAX3 Promotes Lateral Root Emergence.” <i>Nature Cell Biology</i>. Nature Publishing Group, 2008. <a href="https://doi.org/10.1038/ncb1754">https://doi.org/10.1038/ncb1754</a>. 30382018-12-11T12:01:00Z2021-01-12T07:40:37Z