Strain:
CCKlacZ
Description:
Insertion of the lacZ gene into the mouse CCK locus. The mutant is a null allele for CCK and expresses the lacZ reporter in CCK-expressing cells.
Model type:
Knockout ES Line R1
Genetic background:
C57BL/6
Original strain:
Mixed 129 and C57BL/6
Number of backcrossed generations:
10.00
References:
Lacourse et al., Amer. J. Physiol.: GI & Liver Physiol. 39:G1302-1309 (1999) Lay et al., Dev. Dynamics. 216:190-200 (1999)
Source:
Produced by submitter who can be contacted to obtain the mice.
CCK-deficient mice are currently being established at the Jackson Laboratories for open purchase.