WebcFos-tTA transgenic mice (Garner et al., 2012), in which the tTA transcription factor is expressed under the promoter of the immediate early gene cFos, combined with virally … WebSep 18, 2024 · Animals. Male TetTag mice were obtained from the The Jackson Laboratory (stock #008344) (Reijmers et al., 2007).Bitransgenic TetTag mice with a C57 background carry a cFos-driven tetracycline-controlled transactivator (tTA) protein construct and a tetracycline-responsive regulatory element (tetO)-driven β-galactosidase (LacZ) …
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WebFeb 23, 2015 · The TetTag transgene components, cFos-tTA and P TRE-tight-hM 3 D q-mCHERRY, were placed into two separate AAV transgenes. As a building block, we … WebThe cFos-tTA mice can be injected with a virus encoding for an opsin, under the tetracycline responsive element (TRE), which depends on tTA binding to drive the opsin. Thus, neuronal activity will drive the expression of tTA, which in turn will enable the expression of the opsin in the active cells only. To restrict this expression to a ... find most important words in text python
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WebFeb 4, 2024 · To test the effects of Fos-tagged ensemble manipulation on memory recall, we Fos tagged piriform neurons during olfactory fear conditioning and then chemogenetically silenced them during memory recall. cFos-tTA male mice (“experimental group,” n = 8) were bilaterally injected in the PCx with the AAV-tetO-hM4Di vector. WebNational Center for Biotechnology Information WebHowever, the actual engram cells are those activated during learning and reactivated during recall, so, we used an activity-dependent engram tagging viral system (AAV9-cFos-tTA and AAV9-TREtight ... find most liked tweet