Gendre D., Baral A., Dang X., Esnay N., Boutte Y., Stanislas T., Vain Thomas, Claverol S., Gustavsson A., Lin D. S., Grebe M., Bhalerao R. P. (2019). Rho-of-plant activated root hair formation requires Arabidopsis YIP4a/b gene function. Development, 146 (5), p. dev168559 [7 p.]. ISSN 0950-1991.
Titre du document
Rho-of-plant activated root hair formation requires Arabidopsis YIP4a/b gene function
Gendre D., Baral A., Dang X., Esnay N., Boutte Y., Stanislas T., Vain Thomas, Claverol S., Gustavsson A., Lin D. S., Grebe M., Bhalerao R. P.
Source
Development, 2019,
146 (5), p. dev168559 [7 p.] ISSN 0950-1991
Root hairs are protrusions from root epidermal cells with crucial roles in plant soil interactions. Although much is known about patterning, polarity and tip growth of root hairs, contributions of membrane trafficking to hair initiation remain poorly understood. Here, we demonstrate that the trans-Golgi network-localized YPT-INTERACTING PROTEIN 4a and YPT-INTERACTING PROTEIN 4b (YIP4a/b) contribute to activation and plasma membrane accumulation of Rho-of-plant (ROP) small GTPases during hair initiation, identifying YIP4a/b as central trafficking components in ROP-dependent root hair formation.
Plan de classement
Sciences fondamentales / Techniques d'analyse et de recherche [020]
;
Sciences du monde végétal [076]
