Meishan Hospital of Chengdu University of Traditional Chinese Medicine 3 articles published in JoVE Neuroscience Barrier Functional Integrity Recording on bEnd.3 Vascular Endothelial Cells via Transendothelial Electrical Resistance Detection Fuhan Fan1, Hong Jiang1, Ya Hou1, Yi Zhang1,2,3, Qipeng Zhao4, Yong Zeng1,2, Xianli Meng1,2,5, Xiaobo Wang2 1School of Pharmacy/School of Modern Chinese Medicine Industry, Chengdu University of Traditional Chinese Medicine, 2Meishan Hospital of Chengdu University of Traditional Chinese Medicine, 3School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, 4School of Pharmacy, Ningxia Medical University, 5Innovative Institute of Chinese Medicine and Pharmacy/Academy for Interdiscipline, Chengdu University of Traditional Chinese Medicine This protocol describes a dependable and efficient in vitro model of the brain blood barrier. The method uses mouse cerebral vascular endothelial cells bEnd.3 and measures transmembrane electrical resistance. Medicine Immunofluorescent Labeling in Nasal Mucosa Tissue Sections of Allergic Rhinitis Rats via Multicolor Immunoassay Yucheng Hu*1, Hongping Luo*1, Junjie Li1, Rong Zhang1, Linyou Fu1, Qiuyi Ren1, Yue Chen1, Xueting Huang1, Zhihang Zhou1, Hao Yuan1, Li Tian1, Xiaobo Wang2 1Hospital of Chengdu University of Traditional Chinese Medicine, 2Meishan Hospital of Chengdu University of Traditional Chinese Medicine This protocol describes a multicolor immunofluorescence technique for evaluating the rat model of allergic rhinitis. Medicine Using Multiple Light Scattering to Examine the Stability of Phyllanthus emblica L. Extracts Obtained with Different Extraction Methods Haozhou Huang*1,2, Mengqi Li*3, Chuanhong Luo4, Sanhu Fan5, Taigang Mo5, Li Han4, Dingkun Zhang4, Junzhi Lin6 1State Key Laboratory of Southwestern Chinese Medicine Resources, Innovative Institute of Chinese Medicine and Pharmacy/Academy for Interdiscipline, Chengdu University of Traditional Chinese Medicine, 2Meishan Hospital of Chengdu University of Traditional Chinese Medicine, 3Sichuan Nursing Vocational College, 4State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, 5Sanajon Pharmaceutical Group, 6TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine Here, we introduce a stability evaluation method based on multiple light scattering technology to evaluate the stability of traditional Chinese medicine extracts.