放线菌素D对RNA合成以及生长素诱导的细胞壁伸展性和生长的抑制作用。
Inhibition of RNA synthesis and auxin-induced cell wall extensibility and growth by Actinomycin D.
作者信息
Coartney J S, Morre D J, Key J L
出版信息
Plant Physiol. 1967 Mar;42(3):434-9. doi: 10.1104/pp.42.3.434.
Abstract
A linear stress strain analyzer was used to determine the effects of inhibitors of RNA and protein synthesis on auxin-induced increases in cell wall extensibility. With etiolated soybean hypocotyl, maize mesocotyl and Avena coleoptile sections and light-grown pea internode sections, inhibition of RNA synthesis resulted in inhibition of auxin-induced extensibility changes and cell expansion. The results with both actinomycin D and cycloheximide support an earlier conclusion that unstable cell constituents, presumably enzymes, are essential for cell wall loosening induced by auxin as well as for cell elongation.
摘要
使用线性应力应变分析仪来确定RNA和蛋白质合成抑制剂对生长素诱导的细胞壁伸展性增加的影响。对于黄化大豆下胚轴、玉米中胚轴和燕麦胚芽鞘切段以及光照生长的豌豆节间切段，RNA合成的抑制导致生长素诱导的伸展性变化和细胞扩张受到抑制。放线菌素D和环己酰亚胺的结果都支持了一个较早的结论，即不稳定的细胞成分，可能是酶，对于生长素诱导的细胞壁松弛以及细胞伸长是必不可少的。
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Inhibition of RNA synthesis and auxin-induced cell wall extensibility and growth by Actinomycin D.放线菌素D对RNA合成以及生长素诱导的细胞壁伸展性和生长的抑制作用。
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本文引用的文献
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REQUIREMENT FOR THE SYNTHESIS OF DNA-LIKE RNA FOR GROWTH OF EXCISED PLANT TISSUE.切除的植物组织生长所需的类DNA RNA的合成
Proc Natl Acad Sci U S A. 1964 Dec;52(6):1382-8. doi: 10.1073/pnas.52.6.1382.
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EVIDENCE FOR A REQUIREMENT FOR PROTEIN SYNTHESIS FOR AUXIN-INDUCED CELL ENLARGEMENT.生长素诱导细胞增大需要蛋白质合成的证据。
Proc Natl Acad Sci U S A. 1963 Aug;50(2):194-200. doi: 10.1073/pnas.50.2.194.
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Action of inhibitors of RNA and protein synthesis on cell enlargement.RNA和蛋白质合成抑制剂对细胞增大的作用。
Plant Physiol. 1966 Jan;41(1):157-64. doi: 10.1104/pp.41.1.157.
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An analysis of irreversible plant cell elongation.不可逆植物细胞伸长分析
J Theor Biol. 1965 Mar;8(2):264-75. doi: 10.1016/0022-5193(65)90077-9.
5
Changes in tissue deformability accompanying actinomycin D inhibition of plant growth and ribonucleic acid synthesis.放线菌素D抑制植物生长和核糖核酸合成时伴随的组织变形性变化。
Plant Physiol. 1965 Jul;40(4):615-9. doi: 10.1104/pp.40.4.615.
6
Auxin-induced cell wall loosening in the presence of actinomycin D.在放线菌素D存在的情况下生长素诱导的细胞壁松弛
Plant Physiol. 1965 Jul;40(4):595-600. doi: 10.1104/pp.40.4.595.
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