Electroacupuncture (IMAGE) Neural Regeneration Research Caption Electroacupuncture at Tianshu (ST25) and Shangjuxu (ST37) points significantly decreased P2X4 receptor immunoreactivity in the colon of rats with chronic visceral hypersensitivity. Credit <I>Neural Regeneration Research</i> Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.