Expression of a kind of curcin induced from Jatropha curcas (curicin 2) in tobacco

China Biotechnology

2007, Vol. 27

Issue (4): 94-98 DOI:

Expression of a kind of curcin induced from Jatropha curcas (curicin 2) in tobacco

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Abstract

A new kind of curcin (curcin 2), induced by several kinds of stresses from Jatropha curcas leaves, under the control of the 35S CaMV (cauliflower mosaic virus) promoter, was introduced into tobacco genome by Agrobacterium tumefaciens-mediated transformation method. Curcin 2 protein was only detected in the transgenic tobacco plants transformed with the cur2p fragment (coding premature curcin 2 protein), but not in the plants transformed with cur2m fragment (coding mature curcin 2 protein). The transgenic lines expressing curcin 2 showed increased tolerance to tobacco mosaic virus (TMV).

Key words： Jatropha curcas curcin transgenic tobacco TMV

Received: 20 December 2006 Published: 25 April 2007

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Cite this article:

. Expression of a kind of curcin induced from Jatropha curcas (curicin 2) in tobacco. China Biotechnology, 2007, 27(4): 94-98.

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https://manu60.magtech.com.cn/biotech/ OR https://manu60.magtech.com.cn/biotech/Y2007/V27/I4/94

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