| abstract |
A DNA (cDNA) complementary to an mRNA showing different expression doses in a fetal heart and in an adult heart; a protein encoded by this DNA; a DNA in the transcriptional regulatory domain of this gene; an antibody against the above protein; a method of detecting the protein and the DNA; DNAs in the transcriptional regulatory domains of the above DNA, protein, antibody and gene; and diagnostics and remedies for various heart diseases caused by heart muscle necrosis (cardiac hypertrophy, cardiac failure, etc.) which contain a vector containing DNA of the transcriptional regulatory domain of the above-described gene, etc. |