SA Mousa, M Shaqura, J Schäper… - The Journal of …, 2011 - Wiley Online Library ... the enhanced DOR expression parallel to the maturation of cardiac parasympathetic, sympathetic, and sensory innervation of the heart suggests that the cardiac opioid system is an important regulator of neonatal and adult heart function through the autonomic nervoussystem. ... Related articles - All 2 versions