Sugar Composition and Molecular Weight Distribution of Cell Wall Polysaccharides in Outer and Inner Tissues from Segments of Dark Grown Squash (Cucurbita maxima Duch.) Hypocotyls
作者： Kazuyuki Wakabayashi , Naoki Sakurai , Susumu Kuraishi
DOI: 10.1104/PP.93.3.998
关键词: Hemicellulose 、 Biochemistry 、 Elongation 、 Biophysics 、 Sugar 、 Biology 、 Epidermis 、 Polysaccharide 、 Cucurbita maxima 、 Cell wall 、 Pectin 、 Plant science 、 Genetics 、 Physiology
摘要: The elongation growth of stem segments is determined by the outer cell layers (epidermis and collenchyma). We measured sugar composition molecular weight distribution pectin hemicellulose fractions obtained from inner tissues squash (Cucurbita maxima Duch.) hypocotyls. In addition, we studied changes in these parameters after a 9 hour period incubation segments. results show that have higher compared to (2-3 times higher). Incubation 13 25% decrease amount an increase 11 32% tissues. This accompanied some components. These clearly wall metabolism during differs markedly tissues, future studies on effect auxin need take differences into account.
plantphysiol.org
cabdirect.org
jstor.org 参考文章(25)
A.M. STEPHEN, Other Plant Polysaccharides The Polysaccharides. pp. 97- 193 ,(1983) , 10.1016/B978-0-12-065602-8.50008-X
R. W. Stoddart, The Biosynthesis of Polysaccharides ,(1984)
John T. Galambos, The reaction of carbazole with carbohydrates Analytical Biochemistry. ,vol. 19, pp. 133- 143 ,(1967) , 10.1016/0003-2697(67)90142-X
John T. Galambos, The reaction of carbazole with carbohydrates Analytical Biochemistry. ,vol. 19, pp. 119- 132 ,(1967) , 10.1016/0003-2697(67)90141-8
Changes in wall polysaccharides of squash (Cucurbita maxima Duch.) hypocotyls under water stress condition. II: Composition of pectic and hemicellulosic polysaccharides Plant and Cell Physiology. ,vol. 28, pp. 1059- 1070 ,(1987) , 10.1093/OXFORDJOURNALS.PCP.A077386
Naoki Sakurai, Kazuhiko Nishitani, Yoshio Masuda, Auxin-induced changes in the molecular weight of hemicellulosic polysaccharides of the Avena coleoptile cell wall Plant and Cell Physiology. ,vol. 20, pp. 1349- 1357 ,(1979) , 10.1093/OXFORDJOURNALS.PCP.A075934
Kazuyuki Wakabayashi, Naoki Sakurai, Susumu Kuraishi, Effects of ABA on Synthesis of Cell-Wall Polysaccharides in Segments of Etiolated Squash Hypocotyl I. Changes in Incorporation of Glucose and myo-Inositol into Cell-Wall Components Plant and Cell Physiology. ,vol. 30, pp. 99- 105 ,(1989) , 10.1093/OXFORDJOURNALS.PCP.A077724
Sugar Compositions, Intrinsic Viscosities and Molecular Weights of Hemicellulosic Polysaccharides of the Coleoptile Cell Walls in a Semi-Brachytic and a Normal Type Barley Plant and Cell Physiology. ,vol. 25, pp. 955- 963 ,(1984) , 10.1093/OXFORDJOURNALS.PCP.A076811
Role of the epidermis in auxin-induced elongation of light-grown pea stem segments Plant and Cell Physiology. ,vol. 12, pp. 663- 673 ,(1971) , 10.1093/OXFORDJOURNALS.PCP.A074663
Changes in Wall Polysaccharides of Squash (Cucurbita maxima Duch.) Hypocotyls under Water Stress Condition I. Wall Sugar Composition and Growth as Affected by Water Stress Plant and Cell Physiology. ,vol. 28, pp. 1051- 1058 ,(1987) , 10.1093/OXFORDJOURNALS.PCP.A077385