TABLE 2.

Primary antibodies.

Primary antibodies
Antibody name	Type	Immunogen	Dilution	Manufacturer and reference
Sheep anti-digoxigenin-AP (alkaline phosphatase conjugate), Fab fragments	Polyclonal	Digoxigenin	1:3500	Roche, 11093274910
Sheep anti- digoxigenin-POD (peroxidase conjugate), Fab fragments	Polyclonal	Digoxigenin	1:200	Roche, 11207733910
Rabbit anti Foxg1, IgG	Polyclonal	Synthetic peptide corresponding to Human FOXG1, aa 400 to the C terminus, conjugated to keyhole limpet hemocyanin	1:1000	Abcam antibodies, ab18259, AB_732415 RRID
Rabbit anti Otp	Polyclonal	Synthetic peptide of 325 aa at the C terminal region of human OTP	1:1000	Antibodies-online, ABIN183823