ARABIDOPSIS AND NICOTIANA ANTHOCYANIN PRODUCTION ACTIVATED BY MAIZE REGULATOR-R AND REGULATOR-C1

被引：413

作者：

LLOYD, AM ^{[1
]}

WALBOT, V ^{[1
]}

DAVIS, RW ^{[1
]}

机构：

[1] STANFORD UNIV,DEPT BIOL,STANFORD,CA 94305

来源：

SCIENCE | 1992年 / 258卷 / 5089期

关键词：

D O I：

10.1126/science.1465611

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Anthocyanin pathway-specific transcriptional activators Rand C1 from the monocot maize were expressed in two dicots, Arabidopsis thaliana and Nicotiana tabacum. Expression of R caused augmented anthocyanin pigmentation in both plant species and augmented trichome (hair) production in Arabidopsis. Alone, C1 had no effect. Hybrid transgenic Arabidopsis expressing both C1 and R produced anthocyanins in root, petal, and stamen tissues that normally never express anthocyanins. When R was expressed in the transparent testa glabrous (without anthocyanins and trichomes) mutant of Arabidopsis, the deficiency was complemented and both anthocyanins and trichomes were restored.

引用

页码：1773 / 1775

页数：3

共 30 条

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