Results 241 to 250 of about 513,959 (281)
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Benzyladenine effects on cell separation and wall metabolism
Canadian Journal of Botany, 1973Cytokinins cause a failure of cell separation from primary explants cultured in agitated liquid media, as well as a variety of other phenotypic effects which are associated with alterations in wall metabolism. Using several different dicotyledonous species, a quantitative investigation was made of cell-to-cell binding in relation to changes in several
W. Halperin, S. Minocha
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Effect of streptococcal cell wall components on bone metabolism in vitro
Calcified Tissue International, 1982Cell was components from Streptococcus mutans NCTC 10449 and Streptococcus sanguis ATCC 10558 stimulated the release of 45Ca from prelabeled mouse calvariae in organ culture. Bone resorbing activity was not blocked by fetal calf serum. It was, however, blocked by calcitonin, an inhibitor of osteoclast-mediated bone resorption.
M C, Meikle, M, Gowen, J J, Reynolds
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Galactose metabolism in cell walls of opening and senescing petunia petals
Planta, 2008Galactose was the major non-cellulosic neutral sugar present in the cell walls of 'Mitchell' petunia (Petunia axillaris x P. axillaris x P. hybrida) flower petals. Over the 24 h period associated with flower opening, there was a doubling of the galactose content of polymers strongly associated with cellulose and insoluble in strong alkali ('residual ...
Erin M, O'Donoghue +4 more
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Dynamic metabolic flux analysis of plant cell wall synthesis
Metabolic Engineering, 2013The regulation of plant cell wall synthesis pathways remains poorly understood. This has become a bottleneck in designing bioenergy crops. The goal of this study was to analyze the regulation of plant cell wall precursor metabolism using metabolic flux analysis based on dynamic labeling experiments. Arabidopsis T87 cells were cultured heterotrophically
Xuewen, Chen +2 more
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Reactive oxygen species in cell wall metabolism and development in plants
Phytochemistry, 2015Although reactive oxygen species (ROS) are highly toxic substances that are produced during aerobic respiration and photosynthesis, many studies have demonstrated that ROS, such as superoxide anion radical (O2(·-)) and hydrogen peroxide (H2O2), are produced in the plant cell wall in a highly regulated manner.
Anna Kärkönen, Kazuyuki Kuchitsu
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Structure, function and metabolism of plant cell wall
Acta Physiologiae Plantarum, 2003The review concerns the newer aspects of plant cell wall construction and modification, including the structure and biosynthesis of basic components during the cell growth and differentiation, as well as their breakdown. The special interest is given to the enzymes incorporated into the cell wall and their specific activity in the biosynthesis and ...
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Cell wall metabolism and autolytic activities of the yeast Saccharomyces exiguus
International Journal of Biological Macromolecules, 1997Autolytic activities were measured in cell walls prepared from the yeast Saccharomyces exiguus. Walls of yeast cells exhibited higher autolytic activities directed toward glucans at the exponential phase of growth when compared to cells at the stationary phase, while glucanase activities in the soluble extract fraction were higher at the stationary ...
M, Inouhe +4 more
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Candida Albicans: Cell Wall Physiology and Metabolism
1991The cell wall is of considerable importance for a variety of reasons: it forms the contact point for adhesion of the fungus to host cells; it is the rigid structure which confers mechanical stability on the cell and maintains its characteristic shape; it acts as a protective barrier; it contains components that act as immunogenic determinants and ...
M. G. Shepherd, P. K. Gopal
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Novel insights of ethylene role in strawberry cell wall metabolism
Plant Science, 2016Due to its organoleptic and nutraceutical qualities, strawberry fruit (Fragaria x ananassa, Duch) is a worldwide important commodity. The role of ethylene in the regulation of strawberry cell wall metabolism was studied in fruit from Toyonoka cultivar harvested at white stage, when most changes associated with fruit ripening have begun.
Villarreal, Natalia Marina +4 more
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The Relationship Between Cell Wall Metabolism And Cell Elongation.
1963PhD ; Botany ; University of Michigan, Horace H. Rackham School of Graduate Studies ; http://deepblue.lib.umich.edu/bitstream/2027.42/185876/2/6400788 ...
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