WebMay 4, 2024 · Figure 16.2. 1: Zeatin, a naturally occurring cytokinin. Image by Edgar181 (public domain). Cytokinins are synthesized in roots tips and other young structures where cell division is occurring such as embryos and fruits. They are also produced by wounded tissue. Cytokinins are transported through the xylem. WebRecent advances have revealed the complex physiological functions of cytokinins, including interactions with auxin and other signal transduction pathways. This review begins by …
Cytokinins: A Genetic Target for Increasing Yield Potential in the ...
WebRecent advances have revealed the complex physiological functions of cytokinins, including interactions with auxin and other signal transduction pathways. This review begins by … Web150 8.3K views 1 year ago Cytokinins (also known as kinetin) are a class of plant compounds that promote cell division or cytokinesis, in plant roots and shoots. They … grants for gas and electricity
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WebCytokinins were discovered by F Skoog, C Miller, and co-workers during the 1950s as factors that promote cell division (cytokinesis). The first cytokinin discovered was an adenine (aminopurine) derivative named ‘kinetin’ (6-furfuryl aminopurine), which was isolated as a DNA degradation product. WebFeb 14, 2011 · The first cytokinin biosynthetic activity was detected in the slime mould D. discoideum (Taya et al., 1978), where the activity is important for production of discadenine, a spore germination inhibitor.Interestingly, discadenine shows cytokinin activity in assays of tobacco callus growth (Nomura et al., 1977).The first cytokinin biosynthetic gene was … WebCytokines are a broad and loose category of small proteins (~5–25 kDa [1]) important in cell signaling. Cytokines are peptides and cannot cross the lipid bilayer of cells to enter the cytoplasm. Cytokines have been shown to be involved in autocrine, paracrine and endocrine signaling as immunomodulating agents. chipman dnr