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基于马铃薯X病毒(PVX)的载体在基因表达和病毒诱导的基因沉默(VIGS)中的应用。

Use of potato virus X (PVX)-based vectors for gene expression and virus-induced gene silencing (VIGS).

作者信息

Lacomme Christophe, Chapman Sean

机构信息

Plant Pathology Programme, Scottish Crop Research Institute, Invergowrie, Dundee, United Kingdom.

出版信息

Curr Protoc Microbiol. 2008 Feb;Chapter 16:Unit 16I.1. doi: 10.1002/9780471729259.mc16i01s8.

DOI:10.1002/9780471729259.mc16i01s8
PMID:18770535
Abstract

Potato virus X-based vectors are a well established system for rapid in planta studies. The vectors can be used for expression of proteins in plants and to down-regulate genes through virus-induced gene silencing. The development of binary-based vectors for Agrobacterium delivery makes this system well suited to high-throughput studies. Protocols are given for establishing infections to achieve expression and VIGS through in vitro transcription and Agrobacterium delivery to glasshouse and in vitro-grown plant material.

摘要

基于马铃薯X病毒的载体是用于植物快速体内研究的成熟系统。这些载体可用于在植物中表达蛋白质,并通过病毒诱导的基因沉默来下调基因。用于农杆菌介导的双元载体的开发使该系统非常适合高通量研究。文中给出了通过体外转录以及将农杆菌接种到温室和体外培养的植物材料中来建立感染以实现蛋白表达和病毒诱导基因沉默的实验方案。

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