Molecular mechanisms of postnatal amygdalar neurogenesis

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We postulated that the environmental stimuli during postnatal development might alter the proliferation, differentiation, and survival of newborn cells in the amygdala. However, the identity of the cell subtypes and their origins remains to be determined. Therefore, by identifying the cell-specific lineage affected by environmental stimuli in the postnatal amygdala, we will be able to clarify the functional identities of newborn cells and whether they contribute to adult processing later in adulthood. Last year, we injected the GFP-expressing lentiviruses into the right lateral ventricle of postnatal day 0 neonates, followed by MSD. The GFP+ cells were isolated, and the integration sites of the lentivirus were identified. The stereological analysis was performed, and data was obtained.