Extended Data Fig. 6: Projection mapping of Serpinb2⁺ neurons.

a–c, No detectable signals of mGFP or mRuby in VP (a), BLA (b) or VTA regions (c). aco, anterior commissure; act, anterior commissure, temporal limb; BLA: Basolateral amygdala; MM, medial mammillary nucleus; SNr, substantia nigra, reticular part. Scale bars, 500 μm (left), 100 μm (middle).