A truncated 2.3 kb rat Col1a1 promoter was used to drive strong cre expression in bone and very low or undetectable activity in other tissues. No line numbers were assigned. Line 2 is designated as representative of the 2.3 kb promoter. (J:97142)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count