β-galactosidase expression activated by Chat-cre in P7 brain
 A) P7 brain at 2x magnification showing β-gal expression in motor nuclei within the midbrain and medulla. |
 B) The same section as a) at 10x magnification showing β-gal expression in motor neurons within the medulla. |
 C) The same section as a) at 10x magnification showing β-gal expression in motor neurons within the midbrain. |
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| β-gal expression is strong and restricted to the motor neurons. This expression pattern was observed in all P7 littermates, genotyped positive for cre and lacZ. | |
Maintained by the Cre Repository at The Jackson Laboratory.
