Results 41 to 50 of about 55,516 (311)
Cytokinin – A Developing Story [PDF]
In the past decade tremendous advances have been made in understanding the biosynthesis, perception, and signaling pathways of the plant hormone cytokinin. It also became clear that interfering with any of these steps greatly impacts all on stages of growth and development.
Wybouw, Brecht, De Rybel, Bert
openaire +3 more sources
SPINDLY interacts with EIN2 to facilitate ethylene signalling‐mediated fruit ripening in tomato
SlSPY regulates fruit ripening by changing the ethylene response in tomato. A central regulator of ethylene signaling SlEIN2 as a SlSPY interacting protein regulates fruit ripening. SlSPY as an O‐glycosylation enzyme promotes the stability and nuclear accumulation of SlEIN2. SlEIN2 is required for the function of SlSPY in fruit ripening.
Jin Xu+7 more
wiley +1 more source
Pattern formation during de novo assembly of the Arabidopsis shoot meristem [PDF]
Most multicellular organisms have a capacity to regenerate tissue after wounding. Few, however, have the ability to regenerate an entire new body from adult tissue. Induction of new shoot meristems from cultured root explants is a widely used, but poorly
Das, Pradeep+5 more
core +2 more sources
Fluorescent reporter lines for auxin and cytokinin signalling in barley (Hordeum vulgare). [PDF]
The phytohormones auxin and cytokinin control development and maintenance of plant meristems and stem cell systems. Fluorescent protein reporter lines that monitor phytohormone controlled gene expression programmes have been widely used to study ...
Gwendolyn K Kirschner+4 more
doaj +1 more source
Cytokinin oxidase or dehydrogenase?. Mechanism of cytokinin degradation in cereals [PDF]
An enzyme degrading cytokinins with isoprenoid side chain, previously named cytokinin oxidase, was purified to near homogeneity from wheat and barley grains. New techniques were developed for the enzyme activity assay and staining on native electrophoretic gels to identify the protein. The purified wheat enzyme is a monomer 60 kDa, its N‐terminal amino‐
Ivo Frébort+5 more
openaire +4 more sources
Cytokinin and Auxin Participation in Nodulation Process Regulation in Legumes [PDF]
The article summarizes the data on physiological role of phytohormones – cytokinin and auxin - in initiation of root cortical cells division resulting in formation of root nodule primordium and its further organogenesis.
А.К. Glyan’ko, A.A. Ischenko
doaj
Plant-parasitic cyst nematodes induce the formation of hypermetabolic feeding sites, termed syncytia, as their sole source of nutrients. The formation of the syncytium is orchestrated by the nematode, in part, by modulation of phytohormone responses ...
Carly M. Shanks+5 more
doaj +1 more source
Cytokinin Signaling in Arabidopsis [PDF]
Cytokinins have been implicated in many developmental processes and environmental responses of plants, including leaf senescence, apical dominance, chloroplast development, anthocyanin production, and the regulation of cell division and sink/source relationships.
Claire E. Hutchison, Joseph J. Kieber
openaire +3 more sources
Cytokinin plays a central role in the formation of nitrogen-fixing root nodules following inoculation with rhizobia. We show that exogenous cytokinin induces formation of discrete and easily visible nodule primordia in Lotus japonicus roots.
Anne Birgitte Heckmann+7 more
doaj +1 more source
Dynamics of Auxin and Cytokinin Metabolism during Early Root and Hypocotyl Growth in Theobroma cacao
The spatial location and timing of plant developmental events are largely regulated by the well balanced effects of auxin and cytokinin phytohormone interplay.
Alexandre Mboene Noah+7 more
doaj +1 more source