Data Supplement

• Supplemental Video 1 -

  Supplemental Video 1. Effect of ATF6 inducer on ventral midbrain dopaminergic neurons. Cultured dopaminergic neurons from postnatal (P1-3) mice treated for 24 hours with an ATF6 inducer (AA147). Yellow colour indicate endoplasmic reticulum (ER) ultrastructure. Scale is 500 nm.

• Supplemental Video 2 -

  Supplemental Video 2. Effect of RP22 on ventral midbrain dopaminergic neurons. Cultured dopaminergic neurons from postnatal (P1-3) mice treated for 24 hours with an inactive ATF6 inducer (RP22) inducer. Yellow colour indicate endoplasmic reticulum (ER) ultrastructure. Scale is 500 nm.