Acupuncture at Baihui and Dazhui (IMAGE) Neural Regeneration Research Caption This shows acupuncture at Baihui and Dazhui increased Bcl-2 expression in the frontal lobe of heroin readdicted rats (immunohistochemical staining). 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.