Involvement of proteasome-ubiquitin system in wound-signaling in tobacco plants

被引：15

作者：

Ito, N

Seo, S

Ohtsubo, N

Nakagawa, H

Ohashi, Y

机构：

[1] Natl Inst Agrobiol Resources, Dept Mol Genet, Tsukuba, Ibaraki 3058602, Japan

[2] Japan Sci & Technol Corp, CREST, Tsukuba, Ibaraki 3058602, Japan

[3] Chiba Univ, Fac Hort, Dept Bioprod Sci, Matsudo, Chiba 2718510, Japan

来源：

PLANT AND CELL PHYSIOLOGY | 1999年 / 40卷 / 03期

关键词：

basic PR genes; lactacystin; proteasome; tobacco (Nicotiana tabacum); ubiquitin; wound-signaling;

D O I：

10.1093/oxfordjournals.pcp.a029550

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Treatment of wounded tobacco leaves with a proteasome-specific inhibitor lactacystin resulted in; (1) enhanced expression of proteasome subunit genes, (2) suppressed expression of proteasome activity, (3) induced accumulation of Ub-conjugated proteins, and (4) suppressed expression of wound-inducible genes, indicating that the Ub-proteasome system is involved in wound-signaling in plants.

引用

收藏

页码：355 / 360

页数：6

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