期刊文献+

微管骨架在棉纤维细胞伸长中的作用 被引量:5

The Role of Microtubules During Cotton Fibers Elongation
下载PDF
导出
摘要 以陆地棉纤维为实验材料,研究了微管骨架在棉纤维细胞伸长阶段的功能.研究结果表明,在快速伸长期纤维细胞内,微管骨架以垂直于细胞伸长轴方向垂直排列,微纤丝的结构和分布与微管骨架保持一致,细胞壁表面平滑.经过微管阻断剂秋水仙素处理的纤维细胞内,微纤丝的结构和分布受到损坏,细胞壁表面出现颗粒状突起,纤维细胞的伸长也受到明显抑制.以上实验结果表明微管骨架在棉纤维细胞的伸长阶段具有重要的功能. The role of microtubules during cotton ( Gossypium hirsutum) fibers elongation was studied. The results indicated that microtubules were oriented transverse to the cell long axis and microfibrils deposition pattern was always coordinated with microtubule arrays during fibers fast growth periods. In the presence of colchicines, a large number of microtubule fragments and disorganized microfibrils deposition were found. At the same time, there were many waves on the cell wall surfaces compared to control smooth surface. In addition, the fibers elongation were remarkably inhibited.
出处 《首都师范大学学报(自然科学版)》 2007年第1期50-54,共5页 Journal of Capital Normal University:Natural Science Edition
关键词 微管骨架 纤维 伸长期 秋水仙素 棉花 microtubule, fiber, elongation, colchicines, cotton.
  • 相关文献

参考文献18

  • 1Bibikova T N,Blancaflor E B,Gilroy S.Microtubules regulate tip growth and orientation in root hairs of Arabidopsis thaliana[J].Plant Journal,1999,17(6):657-665.
  • 2Joos U,Van Aken J,Kristen U.The anti-microtubule drug carbetamide stops Nicotiana sylvestris pollen tube growth in the style[J].Protoplasma,1995,187:182-191.
  • 3Whittaker D J,Triplett B A.Gene-specific changes in α-tubulin transcript accumulation in developing cotton fibers[J].Plant Physiol,1999,121(1):181-188.
  • 4Li X B,Cai L,Cheng N H,et al.Molecular characterization of the cotton GhTUB1 gene that is preferentially expressed in fiber[J].Plant Physiol,2002,130(2):666-674.
  • 5Li Y L,Sun J,Li C H,et al.Specific expression of β-tubulin gene in developing cotton fibers.Science in Chinese (Series C)[J].2003,46(3):235-242.
  • 6Basra A S,Malik C P.Development of the cotton fiber[J].Int Rev Cytol,1984,89:65 113.
  • 7Kim H J,Triplett B A.Cotton fiber growth in planta and in vitro,models for plant cell elongation and cell wall biogenesis[J].Plant Physiol,2001,127(4):1361 1366.
  • 8Beasley C A,Ting 1 P.The effects of plant growth substances on in vitro fiber development from fertilized cotton ovules[J].Am J Bot,1973(2),60:130-139.
  • 9Seagull R W.The effects of microtubule and microfilament disrupting agents on cytoskeletal arrays and wall deposition in developing cotton fibers[J].Protoplasma,1990,159:44-59.
  • 10Lloyd C W.The Cytoskeleton Basis of Plant Growth and Form[M].London:Academic Press,1991:85-89.

二级参考文献79

  • 1中国农业科学院棉花研究所.中国棉花栽培学:第1版[M].上海:上海科学技术出版社,1983.123~133.
  • 2lwata, K., M . Tazawa & I. Itoh, 2001, Turgor pressure regulation and the orientation of cortical microtubules in Spirogyra cells. Plant Cell Physiol., 42(6): 594-598.
  • 3Collings, D. A., G. O. Wasteneys & R. E. Williamson,1996, Actin-microtubule interactions in the alga Nitella-analysis of the mechanism by which microtubule depolymerization potentiates cytochalasin's effects on streaming.Protoplasma, 191: 178-190.
  • 4Kropf, D. L., R. E. Williamson & G. O. Wasteneys, 1997,Microtubule orientation and dynamics in elongating characean internodal cells following cytosolic acidification, induction of pH bands, or premature growth arrest.Protoplasma, 197: 188-198.
  • 5Peat, L. & L. Oliveira, 1994, Organization of the cytoskeleton in the coenocytic alga Vaucheria longicaulis vat.Macounii: an expperimental study. Protoplasma, 177: 95-107.
  • 6Wasteneys, G. O. & R. E. Williamson, 1991, Endoplasmic microtubules and nucleus-associated actin rings inNitella in ternodal cells. Protoplasma, 162: 86-98.
  • 7Baskin, T.I., 2001, On the alignment of cellulose microfibrils by cortical microtubules: a review and a model. Protoplasma, 215(1-4): 150-171.
  • 8Kutschera, U., 1996, Cessation of cell elongation in rye coleoptiles is accompanied by a loss of cell-wall plasticity. J. Experimental Bot., 47(302): 1387-1394.
  • 9Bisgrove, S. R. & D. L. Kropf, 2001, Cell wall deposition during morphogenesis in fucoid algae. Hanta, 212(5-6): 648-658.
  • 10Graham, L. E. & Y. Kaneko, 1991, Subcellular Struct ures of relevance to the origin of land plants (Embryophytes) from green algae. Crit. Rev. P1. Sci., 10:323-342.

共引文献19

同被引文献68

引证文献5

二级引证文献43

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部