scholarly journals Arabidopsis thaliana mitogen-activated protein kinase 6 is involved in seed formation and modulation of primary and lateral root development

2013 ◽  
Vol 65 (1) ◽  
pp. 169-183 ◽  
Author(s):  
J. S. López-Bucio ◽  
J. G. Dubrovsky ◽  
J. Raya-González ◽  
Y. Ugartechea-Chirino ◽  
J. López-Bucio ◽  
...  
Keyword(s):  
Arabidopsis Thaliana ◽  
Protein Kinase ◽  
Root Development ◽  
Lateral Root ◽  
Mitogen Activated Protein Kinase ◽  
Seed Formation ◽  
Lateral Root Development ◽  
Mitogen Activated Protein

scholarly journals Noncanonical auxin signaling regulates cell division pattern during lateral root development

2019 ◽  
Vol 116 (42) ◽  
pp. 21285-21290 ◽  
Author(s):  
Rongfeng Huang ◽  
Rui Zheng ◽  
Jun He ◽  
Zimin Zhou ◽  
Jiacheng Wang ◽  
...  
Keyword(s):  
Cell Division ◽  
Root Development ◽  
Lateral Root ◽  
Control Cell ◽  
Mapk Signaling ◽  
Mitogen Activated Protein Kinase ◽  
Auxin Signaling ◽  
Lateral Root Development ◽  
Division Pattern ◽  
Mitogen Activated Protein

In both plants and animals, multiple cellular processes must be orchestrated to ensure proper organogenesis. The cell division patterns control the shape of growing organs, yet how they are precisely determined and coordinated is poorly understood. In plants, the distribution of the phytohormone auxin is tightly linked to organogenesis, including lateral root (LR) development. Nevertheless, how auxin regulates cell division pattern during lateral root development remains elusive. Here, we report that auxin activates Mitogen-Activated Protein Kinase (MAPK) signaling via transmembrane kinases (TMKs) to control cell division pattern during lateral root development. Both TMK1/4 and MKK4/5-MPK3/6 pathways are required to properly orient cell divisions, which ultimately determine lateral root development in response to auxin. We show that TMKs directly and specifically interact with and phosphorylate MKK4/5, which is required for auxin to activate MKK4/5-MPK3/6 signaling. Our data suggest that TMK-mediated noncanonical auxin signaling is required to regulate cell division pattern and connect auxin signaling to MAPK signaling, which are both essential for plant development.

scholarly journals Two receptor‐like protein kinases, MUSTACHES and MUSTACHES‐LIKE, regulate lateral root development in Arabidopsis thaliana

2020 ◽  
Vol 227 (4) ◽  
pp. 1157-1173 ◽  
Author(s):  
Qingqing Xun ◽  
Yunzhe Wu ◽  
Hui Li ◽  
Jinke Chang ◽  
Yang Ou ◽  
...  
Keyword(s):  
Arabidopsis Thaliana ◽  
Protein Kinases ◽  
Root Development ◽  
Lateral Root ◽  
Lateral Root Development

Mitogen-activated protein kinase 6 integrates phosphate and iron responses for indeterminate root growth in Arabidopsis thaliana

Planta ◽  
2019 ◽  
Vol 250 (4) ◽  
pp. 1177-1189 ◽  
Author(s):  
Jesús Salvador López-Bucio ◽  
Guadalupe Jessica Salmerón-Barrera ◽  
Gustavo Ravelo-Ortega ◽  
Javier Raya-González ◽  
Patricia León ◽  
...  
Keyword(s):  
Arabidopsis Thaliana ◽  
Protein Kinase ◽  
Root Growth ◽  
Mitogen Activated Protein Kinase ◽  
Mitogen Activated Protein

PP2A mediates lateral root development under NaCl-induced osmotic stress throughout auxin redistribution in Arabidopsis thaliana

2012 ◽  
Vol 368 (1-2) ◽  
pp. 591-602 ◽  
Author(s):  
Mauricio Nahuam Chávez-Avilés ◽  
Claudia Lizeth Andrade-Pérez ◽  
Homero Reyes de la Cruz
Keyword(s):  
Arabidopsis Thaliana ◽  
Osmotic Stress ◽  
Root Development ◽  
Lateral Root ◽  
Lateral Root Development ◽  
Auxin Redistribution
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