β-galactosidase expression activated by Chat-cre at postnatal day 0
 A) P0 head at 2X magnification. β-gal expression is specific to the motor neurons. |
 B) Magnification (20X) of the lacZ positive region in A. |
 C) P0 image at 2X magnification. This is the same section shown in figure A. Some β-gal expression is present in the facial area. |
 D) This is the same section shown in figure D (at 20X magnification). β-gal expression is present in the hair follicle. This expression pattern is not consistent, as only a few hair follicles express β-gal. |
Maintained by the Cre Repository at The Jackson Laboratory.
