Immunohistochemical Staining (IMAGE) Neural Regeneration Research Caption Immunohistochemical staining revealed that brain-derived neurotrophic factor in brain tissue surrounding the hematoma further increased after treatment with 20 g/kg Poxue Huayu and Tianjing Busui Decoction, and the effects were identical to that of Xingnao Jianshen Capsule. 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.