Results 71 to 80 of about 7,701 (214)

Parsimonious Model of Vascular Patterning Links Transverse Hormone Fluxes to Lateral Root Initiation: Auxin Leads the Way, while Cytokinin Levels Out.

PLoS Computational Biology, 2015
An auxin maximum is positioned along the xylem axis of the Arabidopsis root tip. The pattern depends on mutual feedback between auxin and cytokinins mediated by the PIN class of auxin efflux transporters and AHP6, an inhibitor of cytokinin signalling ...
Sedeer el-Showk, Hanna Help-Rinta-Rahko, Tiina Blomster, Riccardo Siligato, Athanasius F M Marée, Ari Pekka Mähönen, Verônica A Grieneisen   +6 more
doaj   +1 more source

Plant Development: Early Events in Lateral Root Initiation [PDF]

, 1978
SummaryHow are the lateral root founder cells specified in the pericycle to initiate lateral root development?
Shri Ram Yadav, Anthony Bishopp, Ykä Helariutta, Malamy, Péret, Parizot, Mähönen, Dolan, Casimiro, Beemster, De Smet, Mockaitis, Hamann, Knox, Fukaki, Okushima, De Smet, Laskowski, De Rybel, Kouros-Mehr, Reyes, Benková, Rogg   +22 more
core   +1 more source

Stem microanatomical phenomic uncovers a potential role for ZmLSM2 in regulating maize stem bending strength

Journal of Integrative Plant Biology, Volume 68, Issue 5, Page 1271-1289, May 2026.
Maize ZmLSM2 (U6 small nuclear ribonucleoprotein specific Sm‐like 2) controls maize stem strength by affecting vascular bundle structure. Using advanced computed tomography imaging and artificial intelligence identified key stem traits linked to lodging resistance and developed a predictive model.
Ying Zhang, Zejia Wang, Jianjun Du, Jiawen Li, Guanmin Huang, Yanxin Zhao, Yanru Wang, Qingmei Men, Minkun Guo, Minggang Zhang, Xianju Lu, Chuanyu Wang, Qikun Liu, Xinyu Guo, Chunjiang Zhao   +14 more
wiley   +1 more source

Acropetal Auxin Transport Inhibition Is Involved in Indeterminate But Not Determinate Nodule Formation

Frontiers in Plant Science, 2018
Legumes enter into a symbiotic relationship with nitrogen-fixing rhizobia, leading to nodule development. Two main types of nodules have been widely studied, indeterminate and determinate, which differ in the location of the first cell division in the ...
Jason L. P. Ng, Ulrike Mathesius
doaj   +1 more source

A map of cell type-specific auxin responses [PDF]

, 2013
In plants, changes in local auxin concentrations can trigger a range of developmental processes as distinct tissues respond differently to the same auxin stimulus. However, little is known about how auxin is interpreted by individual cell types.
Bastiaan O R Bargmann, Dominique C Bergmann, Eilon Shani, Gabriel Krouk, Goh Choe, Idan Efroni, Jiří Friml, Kenneth D Birnbaum, Liu ZB, Mark Estelle, Steffen Vanneste, Tal Nawy, Ulmasov T   +12 more
core   +6 more sources

AGP and EXO‐LIKE genes promote brassinosteroid‐dependent anisotropic growth

New Phytologist, Volume 250, Issue 4, Page 2384-2398, May 2026.
Summary The brassinosteroid pathway promotes anisotropic cell expansion; however, the effectors in this process remain unclear. Candidates include ARABINOGALACTAN PROTEIN (AGP) genes, which are prominent brassinosteroid‐responsive transcriptional targets, and EXORDIUM (EXO)‐LIKE (EXL) genes.
Daria Novikova, Surbhi Rana, Kunkun Li, H. Nicholay Diaz‐Ardila, Nicola Trozzi, Luis Alonso Baez, Thorsten Hamann, Mateusz Majda, Christian S. Hardtke   +8 more
wiley   +1 more source

Genome-wide association mapping identifies a new arsenate reductase enzyme critical for limiting arsenic accumulation in plants.

PLoS Biology, 2014
Inorganic arsenic is a carcinogen, and its ingestion through foods such as rice presents a significant risk to human health. Plants chemically reduce arsenate to arsenite.
Dai-Yin Chao, Yi Chen, Jiugeng Chen, Shulin Shi, Ziru Chen, Chengcheng Wang, John M Danku, Fang-Jie Zhao, David E Salt   +8 more
doaj   +1 more source

Branching out in roots: uncovering form, function, and regulation [PDF]

, 2014
Root branching is critical for plants to secure anchorage and ensure the supply of water, minerals, and nutrients. To date, research on root branching has focused on lateral root development in young seedlings.
Aloni, Band, Bao, Bell, Bellini, Bhalerao, Boerjan, Brady, Casero, Casimiro, Casimiro, Chen, Cho, Coudert, De Rybel, De Smet, De Smet, Delarue, Della Rovere, Dello Ioio, Demchenko, Draye, Draye, Dubrovsky, Falasca, Fukaki, Fukaki, Fukaki, Gao, Gibbs, Giehl, Goh, Gutierrez, Gutierrez, Hetz, Hochholdinger, Hochholdinger, Hochholdinger, Hochholdinger, Hoppe, Inukai, Ito, Itoh, Jansen, Jansen, Kirby, Kitomi, Kitomi, Kitomi, Kohlen, Ku, Kumpf, Laplaze, Laskowski, Laskowski, Lavenus, Lee, Lewis, Li, Li, Li, Liu, Lucas, Lucas, Lucas, Malamy, Marhavý, Mergemann, Mooney, Moreno-Risueno, Muthreich, Negi, Neuteboom, Nordström, Okushima, Okushima, Orman-Ligeza, Postma, Postma, Péret, Péret, Péret, Péret, Rasmussen, Růžička, Sibout, Smith, Sorin, Steffens, Strader, Sukumar, Swarup, Takehisa, Trachsel, Trachsel, Ulmasov, Vanneste, Varney, Vermeer, Vernoux, von Behrens, Wang, Wilmoth, Woll, Zhang, Zhao, Zhao   +106 more
core   +3 more sources

A Potential Role for MYB93 Regulating Sulfur Responses in Arabidopsis and Tomato

Plant Direct, Volume 10, Issue 4, April 2026.
ABSTRACT Sulfur (S) is an important nutrient that has wide‐ranging effects on plant health and metabolism. Several classes of transcription factors respond to S deprivation, including R2R3‐MYBs. In Arabidopsis, the AtMYB93 transcription factor‐encoding gene is upregulated by S deprivation.
Xulyu Cao, Helen B. Wilkinson, Bethany Hutton, Nancy McMulkin, Neil S. Graham, Ross Etherington, Alice Oliver, Clare M. Clayton, Harjeet Kaur, Juliet C. Coates   +9 more
wiley   +1 more source

Anatomy of the root of eight species of emergent aquatic macrophytes from the upper Paraná river, Paraná State, Brazil floodplain - doi: 10.4025/actascibiolsci.v32i3.5509

Acta Scientiarum: Biological Sciences, 2010
The upper Paraná River floodplain is characterized by the existence of several aquatic and transitional habitats between the aquatic and terrestrial environment, influencing the presence and distribution of aquatic macrophytes.
Angela Maria Marques Sanches Marques, Ismar Sebastião Moscheta   +1 more
doaj   +1 more source