English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We have developed a selection system for transformation of Arabidopsis thaliana via Agrobacterium tumefaciens. This selection system uses human cytochrome P450 monooxygenases that metabolize herbicides. Herbicide-tolerant seedlings transformed with CYP1A1, CYP2B6, CYP2C9, or CYP2C19 were selected with the herbicides acetochlor, amiprophos-methyl, chlorpropham, chlorsulfuron, norflurazon, and pendimethalin. The herbicide-tolerant plants transformed with CYP1A1, CYP2B6, and CYP2C19 expressed the corresponding P450 cDNAs. Inheritance and segregation of the P450 genes were analyzed in T2 progeny of herbicide-tolerant T1 seedlings. Metabolism of [14C]norflurazon by transgenic T2 seedlings expressing CYP1A1 produced non-toxic N-demethylated norflurazon. This result suggests that the P450 species expressed in transgenic Arabidopsis plants coordinately functioned as selectable markers because of active metabolism of the herbicides.

A selectable marker using cytochrome P450 monooxygenases for Arabidopsis transformation