NR4A1 and cardiac hypertrophy: The most strongly down-regulated genes have been also associated with cardiac hypertrophy including Igtp (interferon gamma induced GTPase, FC = −5.7), Ligp1(interferon inducible GTPase 1, FC = −4.8), Irgm2 (immunity-related GTPase family M member 2, FC = −4.42), and the three members of the nuclear receptors NR4A family: Nr4a1 (FC = −4.7), Nr4a2 (FC = −2.85) and Nr4a3 (FC = −2.81).