Single and dual drug selection for transgenes following bombardment of Caenorhabditis species.
Single and dual drug selection for transgenes following bombardment of Caenorhabditis species.
复制标题
轰击秀丽隐杆线虫后转基因的单药和双药选择。
DOI:
10.1016/j.ymeth.2014.05.004
复制
发表时间:
2014
期刊:
影响因子:
4.8
通讯作者:
Ben Lehner
中科院分区:
文献类型:
--
作者:
J. Semple;Ben Lehner
The use of drugs and drug resistance genes is a powerful method to select for the presence of a transgene. Unlike methods that require the complementation of a genetic mutation, this system can be used on any genetic background. Drug selection does not require extensive manipulation or costly equipment, yet it is very rapid and can achieve extremely high efficiency, selecting a small number of transgenic worms from among millions of non-transgenic worms. Introducing integrated transgenes intoCaenorhabditis elegansby microparticle bombardment represents just such a challenge. Here we describe in detail the protocol we have developed for dual-drug selection in liquid with puromycin and G418 which works well in a variety ofCaenorhabditisspecies. We also show that single drug selection with only puromycin or only G418 is effective inC. elegans. The growing number of drug selection markers that have been adapted toC. elegansare an important addition to the genetic toolkit at our disposal.