A knockin Ntsr1Flp driver enables intersectional and systemic targeting of heterogeneous midbrain dopamine circuits.
Precise genetic access to molecularly defined neuronal subpopulations is essential for dissecting circuit heterogeneity. We developed and validated a knockin neurotensin receptor 1 (Ntsr1)Flp mouse line for intersectional targeting of Ntsr1-expressing neurons. Following delivery of Flp-dependent adeno-associated viral...