Results 131 to 140 of about 719 (148)
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INDUCTION OF XYLOGENESIS IN PITH PARENCHYMA EXPLANTS OF LACTUCA
American Journal of Botany, 1971Explants of pith parenchyma excised from Romaine lettuce heads (Lactuca sativa Linn. var. Romàna) exhibited xylogenesis after four days dark incubation on a Murashige and Skoog (1962) medium containing auxin (IAA, NAA, or 2,4‐D), cytokinin (zeatin, kinetin, or benzyladenine), sucrose, and agar.
Giuseppe Dalessandro, Lorin W. Roberts
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XYLOGENESIS: INITIATION, PROGRESSION, AND CELL DEATH
Annual Review of Plant Physiology and Plant Molecular Biology, 1996▪ Abstract Xylem cells develop from procambial or cambial initials in situ, and they can also be induced from parenchyma cells by wound stress and/or a combination of phytohormones in vitro. Recent molecular and biochemical studies have identified some of the genes and proteins involved in xylem differentiation, which have led to an understanding of ...
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Characterization of hemicelluloses in sugarcane (Saccharum spp. hybrids) culm during xylogenesis
International Journal of Biological Macromolecules, 2020Hemicelluloses are effective renewable biopolymers that can be used in many different industrial processes and preparations. In plants, the content of hemicellulose might change with different developmental stages and/or tissues. Thus, in here chemical and structural differences in hemicellulose isolated from the apical, middle and basal segments of ...
Haoqiang, Yang +7 more
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Xylogenesis and phenylpropanoid metabolism in cultured Zinnia mesophyll cells
Phytochemistry, 1993Abstract Mesophyll cells were isolated from Zinnia elegans and cultured in a defined medium containing 0.5 μM benzyladenine (BA) (medium A). Cells isolated from leaves L1 and L2 during the period of rapid leaf elongation gave high yields ( ca 30%) of tracheary elements after four days culture.
A.S. Sudibyo, J.W. Anderson
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Using tracheidogram analysis in xylogenesis kinetics: abilities and prospects.
2022<p>In the work, a simple hypothesis was tested: whether treats of anatomical tree-ring structure of conifer (i.e. tracheidograms of rings) can be used for reconstruction of seasonal growth kinetics. Using the example of two sharply different growing seasons during which the seasonal growth of annual rings was measured with periodic ...
Mikhail Zharkov +4 more
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Xylogenesis, Genetic and Environmental Regulation-A Review-
IAWA Journal, 1996A critique is provided of the physical and chemical control of primary and secondary xylem development in terms of mechanics, genetics, phylogenetics, and the larger field of plant physiology. Strengths and weaknesses of the phytohormone theory of vascular development are analyzed.
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Collecting and Processing Wood Microcores for Monitoring Xylogenesis
2015Detailed analyses of cambium activity and wood formation need repeated samplings of the developing xylem and specific procedures for sample preparation. In order to minimize the damage to the stem, wood samples are extracted as microcores. Because of the small size of the samples, inclusion in an embedding medium, such as paraffin, is suggested to ...
Annie Deslauriers +2 more
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Induction of cysteine and serine proteases during xylogenesis in Zinnia elegans
Plant Molecular Biology, 1996The terminal process of xylogenesis, autolysis, is essential for the formulation of a tubular system for conduction of water and solutes throughout the whole plant. Several hydrolase types are implicated in autolysis responsible for the breakdown of cytoplasm.
Z H, Ye, J E, Varner
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Xylogenesis Dynamics Simulator (XyDyS)
2023XyDyS is an open-source software for developing and simulating models of wood formation. It is focused on the internal rewgulation of cambial activity and cell differentiation into xylem.
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Monoclonal antibody-based analysis of cell wall remodeling during xylogenesis
Journal of Plant Research, 2015Xylogenesis, a process by which woody tissues are formed, entails qualitative and quantitative changes in the cell wall. However, the molecular events that underlie these changes are not completely understood. Previously, we have isolated two monoclonal antibodies, referred to as XD3 and XD27, by subtractive screening of a phage-display library of ...
Naoki, Shinohara +2 more
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