A new mouse line for cell ablation by diphtheria toxin subunit A controlled by a Cre-dependent FLEx switch.
A new mouse line for cell ablation by diphtheria toxin subunit A controlled by a Cre-dependent FLEx switch.
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DOI:
10.1002/dvg.23067
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发表时间:
2017-10
期刊:
影响因子:
--
通讯作者:
Jensen P
中科院分区:
文献类型:
--
作者:
Plummer NW;Ungewitter EK;Smith KG;Yao HH;Jensen P
Recombinase responsive mouse lines expressing diphtheria toxin subunit A (DTA) are well established tools for targeted ablation of genetically defined cell populations. Here we describe a new knock-in allele at the Gt(Rosa)26Sor locus that retains the best features of previously described DTA alleles—including a CAG promoter, attenuated mutant DTA cDNA, and ubiquitous EGFP labeling—with the addition of a Cre-dependent FLEx switch for tight control of expression. The FLEx switch consists of two pairs of antiparallel lox sites requiring Cre-mediated recombination for inversion of the DTA to the proper orientation for transcription. We demonstrate its utility by Cre-dependent ablation of both a broad domain in the embryonic nervous system and a discrete population of cells in the fetal gonads. We conclude that this new DTA line is useful for targeted ablation of genetically-defined cell populations.
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影响因子:
5.3
作者:
Brockschnieder, D;Lappe-Siefke, C;Riethmacher, D
通讯作者:
Riethmacher, D
影响因子:
16.2
作者:
Li, JYH;Lao, ZM;Joyner, AL
通讯作者:
Joyner, AL
影响因子:
1.5
作者:
Brockschniedier, Damian;Pechmann, Yvonne;Riethmacher, Dieter
通讯作者:
Riethmacher, Dieter
影响因子:
46.9
作者:
Schn端tgen, F;Doerflinger, N;Ghyselinck, NB
通讯作者:
Ghyselinck, NB
DOI:
10.1186/jbiol194
发表时间:
2009-11-27
期刊:
Journal of Biology (London)
影响因子:
--
作者:
Marques, Rute;Williams, Adam;Kassiotis, George
通讯作者:
Kassiotis, George