The rat hippocalcin gene -3.2 to +0.6 kb region activates reporter gen
e expression in the NG108-15 and PC12 neuronal cell lines, but not in
NIH3T3 or HEK-293 cells. Three fragments (-3.2 to -2.6, -2.6 to -2.3 a
nd -2.3 to -1.8 kb) weakly activate transcription, and '-1.8 to -1.5'
kb is a strong activator. Thus cell type-specific expression of the ra
t hippocalcin gene is regulated by distributed elements in the -3.2 to
-1.5 kb region. (C) 1997 Elsevier Science B.V.