β-galactosidase expression activated by FVB/EIIa-cre at embryonic day 10.5
 A. A 10.5 dpc embryo whole-mount showing strong and widespread β-gal expression throughout the entire embryo. |
 B. A 10.5 dpc embryo section at 2x magnification showing strong and widespread β-gal expression throughout the entire embryo. |
 C. A 10.5 dpc embryo section at 10x magnification showing the strong β-gal expression pattern throughout the head of the embryo. |
 D. A 10.5 dpc embryo section at 2x showing much weaker β-gal expression than the previous examples. |
 E. A 10.5 dpc embryo section at 10x showing the weak β-gal expression pattern present in the head of the embryo. |
Maintained by the Cre Repository at The Jackson Laboratory.
