This invention is in the area of regulatory DNA sequences and their
methods of use. Specifically, DNA sequences found in the regulatory
region of cytoprotective genes are described that are termed
cytoprotective response elements. DNA constructs also are provided that
include cytoprotective response elements operably linked to heterologous
protein coding sequence, as well as cells and non-human organisms that
include the cytoprotective response elements optionally operably linked
to a heterologous protein coding sequence, and a method for screening for
a compound that increases mRNA or protein regulated by a cytoprotective
response element. It has been discovered that the cytoprotective response
elements mediate the coordinate activation of certain genes that protect
cells from damaging effects of oxidative stress, and that they do so, for
example during conditions of hemodynamic shear stress.