Web为了研究某个基因的作用,或者其他目的(如标记特定时段的印记神经元),科学家需要在某一特定时间打开或关闭某个基因的表达。. 这就需要一个灵敏基因开关。. 常用的开关有两个,其一是基于四环素的TetTag系统,四环素的存在可启动或阻止位于四环素操纵 ... WebThe inducible Tg(Esm1-cre/ERT2) 1Rha allele (also denoted as Esm1(BAC)-iCreERT2) targets tip cells in the postnatal retina, a commonly used model for studying angiogenesis. 86 It was made using a BAC transgenic strategy, in which an iCreERT2-containing cassette was inserted immediately downstream of the Esm1 promoter, deleting exon 1. 68 Cre ...
Comparison of endothelial promoter efficiency and specificity ... - PubMed
WebWe examined the use of ERT2-iCre-ERT2 (Cre2ERT2), a tamoxifen-regulated form of Cre that has been described to have a background activity lower than that of other tamoxifen … WebJun 11, 2024 · To generate FosTRAP-Gq mice we crossed Fos2A-iCreER (TRAP2) mice (The Jackson Laboratory, Stock 030323 ... (Fos 2A … temperatura para talca hoy
Neurons that regulate mouse torpor Nature
WebGiuffre, "The effects of prostaglandin F2a in the human eye," Graefe's Archive for Clinical and Experimental Ophthalmology, vol. WebSep 7, 2024 · 全脑活动图显示,在LPS处理后,孤束核(NTS)和最后区(AP)的神经元亚群会急性表达FOS,而且研究人员发现在FOS 2A-iCreERT2 (也称为TRAP2)小鼠中,这些特定的神经元随后被重新激活,复制了疾病的行为。 此外,对LPS激活的神经元的抑制削弱了对LPS的所有行为反应。 NTS-AP的单核RNA测序被用来识别LPS激活的神经群,研 … WebSep 21, 2024 · As Frt sites flank the iCreERT2 cassette in this mouse, Foxp3/Ametrine-expressing cells have the Cre removed by FlpO-mediated SSR, whereas other CD4 + T cells (i.e., CD4 + Tconv cells that are Foxp3/Ametrine −) retained expression of the iCreERT2. This was demonstrated by flow cytometry as hCD2 + CD4 + T cells were … temperatura para ubatuba amanhã