MISC

2001年6月

Effects of jasmonic acid and ethylene on the expression of three genes for wound-inducible 1-aminocyclopropane-1-carboxylate synthase in winter squash (Cucurbita maxima)

PLANT SCIENCE
  • T Watanabe
  • ,
  • H Fujita
  • ,
  • S Sakai

161
1
開始ページ
67
終了ページ
75
記述言語
英語
掲載種別
DOI
10.1016/S0168-9452(01)00377-6
出版者・発行元
ELSEVIER SCI IRELAND LTD

In a previous report, we discussed mechanisms that regulate expression of the gene for a wound-inducible 1-aminocyclo-propane-1- carboxylate synthase (CM-ACS1, formerly called WSACS2) in disks of mesocarp tissue from winter squash (Cucurbita maxima) fruit. Recently, we isolated two new cDNA fragments (whose products are designated CM-ACS3 and CM-ACS4) that encode ACC synthases from the same material by the reverse transcriptase-polymerase chain reaction using the same conditions as those used for cloning the gene for CM-ACS1. We also isolated full-length cDNAs that encoded CM-ACS3 and CM-ACS4. The accumulation of specific transcripts for CM-ACS1, CM-ACS3 and CM-ACS4 in the tissue disks was induced by mechanical wounding. Treatment with jasmonic acid (JA) affected the accumulation of the three transcripts differently. JA stimulated the accumulation of the CM-ACS1 transcript; it had no effect on the accumulation of the CM-ACS3 transcript; and it suppressed the accumulation of the CM-ACS4 transcript to some extent. Accumulation of the CM-ACS1 transcript was suppressed by treatment with ethylene; accumulation of the CM-ACS3 transcript was stimulated by ethylene; and ethylene had no effect on the accumulation of the CM-ACS4 transcript. (C) 2001 Elsevier Science Ireland Ltd. All rights reserved.

リンク情報
DOI
https://doi.org/10.1016/S0168-9452(01)00377-6
CiNii Articles
http://ci.nii.ac.jp/naid/80012459979
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000169298300008&DestApp=WOS_CPL
ID情報
  • DOI : 10.1016/S0168-9452(01)00377-6
  • ISSN : 0168-9452
  • CiNii Articles ID : 80012459979
  • Web of Science ID : WOS:000169298300008

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