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. 2021 Oct 18;22(20):11247. doi: 10.3390/ijms222011247

Figure 4.

Figure 4

Dopamine receptor-deficient mice and dopamine transporter-deficient mice. D2R-deficient mice, led to hyperprolactinemia, lactotroph hyperplasia in male and adenomas in female. Dopamine transporter-deficient mice have an increased dopaminergic tone due to dopamine availability. D2R: dopamine receptor.