Results 131 to 140 of about 52,373 (308)

Cytokinins - recent news and views of evolutionally old molecules.

Functional Plant Biology, 2012
Cytokinins (CKs) are evolutionally old and highly conserved low-mass molecules that have been identified in almost all known organisms. In plants, they evolved into an important group of plant hormones controlling many physiological and developmental ...
Luk X Sp Chal
semanticscholar   +1 more source

A Review of the Mechanisms of Action of the Herbal Medicine, STW 5‐II, Underlying Its Efficacy in Disorders of Gut–Brain Interaction

Neurogastroenterology &Motility, EarlyView.
The pathophysiology of functional dyspepsia and irritable bowel syndrome includes altered motility, secretion, sensitivity to sensory signals, impaired epithelial barrier function, inflammation, and gut dysbiosis. The phytomedicine, STW 5‐II, represents a multi‐targeted approach, addressing these pathophysiologies.
Anita Annaházi, Rudolf Bauer, Thomas Efferth, Mohamed T. Khayyal, Michael Schemann, Gudrun Ulrich‐Merzenich, Christine Feinle‐Bisset   +6 more
wiley   +1 more source

A Stimulatory Role for Cytokinin in the Arbuscular Mycorrhizal Symbiosis of Pea [PDF]

, 2019
The arbuscular mycorrhizal (AM) symbiosis between terrestrial plants and AM fungi is regulated by plant hormones. For most of these, a role has been clearly assigned in this mutualistic interaction; however, there are still contradictory reports for ...
Cosme, Marco, Declerck, Stéphane, Emery, R.J. Neil, Goh, Dane M., Guinel, Frédérique C., Kislala, Anna B., Mulholland, Samantha, Said, Zakaria M.F., Spíchal, Lukáš   +8 more
core   +1 more source

Why coconut water is both a biostimulant and an anti-cancer agent [PDF]

, 2021
Coconut water (CW) naturally contains phytohormones called cytokinins, which exist in different forms like kinetin, kinetin riboside and zeatin. The bioactive cytokinins in plants are the zeatin-type, and these natural compounds exert many vital plant ...
Reyes Estevez, Estefany
core  

Computational modeling of plant root development: the art and the science

New Phytologist, EarlyView.
Summary Plant root development, like any developmental process, arises from the interplay between processes like gene expression, cell–cell signaling, cell growth and division, and tissue mechanics, which unfold over a wide range of temporal and spatial scales.
Kirsten H. ten Tusscher
wiley   +1 more source

Regulation of Leaf Senescence by Cytokinin, Sugars, and Light. Effects on NADH-Dependent Hydroxypyruvate Reductase [PDF]

, 1998
The aim of this study was to investigate the interactions between cytokinin, sugar repression, and light in the senescence-related decline in photosynthetic enzymes of leaves. In transgenic tobacco (Nicotiana tabacum) plants that induce the production of
Lea, P.J., Leegood, R.C., Quick, W.P., von Schaewen, A., Wingler, A.   +4 more
core   +1 more source

A PHABULOSA/cytokinin feedback loop controls root growth in arabidopsis [PDF]

, 2012
The hormone cytokinin (CK) controls root length in Arabidopsis thaliana by defining where dividing cells, derived from stem cells of the root meristem, start to differentiate [ [1], [2], [3], [4], [5] and [6]]. However, the regulatory inputs directing CK
Aida, Alexander G. Fletcher, Alon, Attila Molnar, Ben Scheres, Bishopp, Blilou, Brandt, Carabelli, Carla Galinha, Carlsbecker, Craft, David Baulcombe, Dello Ioio, Dello Ioio, D’Agostino, Eshed, Franco-Zorrilla, Grigg, Kakimoto, López-Juez, McConnell, McConnell, Miltos Tsiantis, Miyashima, Miyawaki, Moubayidin, Müller, Osella, Philip K. Maini, Prigge, Raffaele Dello Ioio, Sabatini, Sabrina Sabatini, Scacchi, Smith, Stephen P. Grigg, Takei, Viola Willemsen   +38 more
core   +1 more source

Regulatory Roles of Cytokinins and Cytokinin Signaling in Response to Potassium Deficiency in Arabidopsis

PLoS ONE, 2012
Potassium (K) is an important plant macronutrient that has various functions throughout the whole plant over its entire life span. Cytokinins (CKs) are known to regulate macronutrient homeostasis by controlling the expression of nitrate, phosphate and ...
Youn-Jeong Nam, L. Tran, M. Kojima, H. Sakakibara, R. Nishiyama, Ryoung Shin   +5 more
semanticscholar   +1 more source

Diversification of CLE expression patterns and nonmeristematic roles for CLAVATA receptor‐like kinases in a moss

New Phytologist, EarlyView.
Summary The CLAVATA pathway controls meristematic cell proliferation and multiple nonmeristematic processes in Arabidopsis development. While CLAVATA ancestrally regulates meristematic proliferation in nonseed plant gametophytes, ancestral sporophytic and nonmeristematic functions in land plants are unknown. Here, we analysed the promoter activities of
Zoe Nemec‐Venza, George R. L. Greiff, C. Jill Harrison   +2 more
wiley   +1 more source

Kinetin and 6-benzyladenine induce different morphogenetic responses in cotyledonary segments of royal poinciana

Ornamental Horticulture, 2019
Understanding the in vitro performance of royal poinciana explants cultured in media supplemented with different types and concentrations of cytokinins may aid in the optimization of regeneration systems established for this woody species.
Andrey de Oliveira Costa, Lázara Aline Simões Silva, Isabella Mendes Duarte, Vitor Fernandes Sampaio, Mariana Machado, Givanildo Zildo da Silva, Maurecilne Lemes da Silva, Diego Ismael Rocha   +7 more
doaj   +1 more source