PMID- 28518109 OWN - NLM STAT- MEDLINE DCOM- 20180119 LR - 20190510 IS - 1940-087X (Electronic) IS - 1940-087X (Linking) IP - 123 DP - 2017 May 10 TI - Assessment of Neuronal Viability Using Fluorescein Diacetate-Propidium Iodide Double Staining in Cerebellar Granule Neuron Culture. LID - 10.3791/55442 [doi] LID - 55442 AB - Primary cultured Cerebellar Granule Neurons (CGNs) have been widely used as an in vitro model in neuroscience and neuropharmacology research. However, the co-existence of glial cells and neurons in CGN culture might lead to biases in the accurate assessment of neuronal viability. Fluorescein diacetate (FDA) and Propidium Iodide (PI) double staining has been used to measure cell viability by simultaneously evaluating the viable and dead cells. We used FDA-PI double staining to improve the sensitivities of the colorimetric assays and to evaluate neuronal viability in CGNs. Furthermore, we added blue fluorescent DNA stains (e.g., Hoechst) to improve the accuracy. This protocol describes how to improve the accuracy of assessment of neuronal viability by using these methods in CGN culture. Using this protocol, the number of glial cells can be excluded by using fluorescence microscopy. A similar strategy can be applied to distinguish the unwanted glial cells from neurons in various mixed cell cultures, such as primary cortical culture and hippocampal culture. FAU - Jiajia, Lin AU - Jiajia L AD - Ningbo Key Laboratory of Behavioral Neuroscience, Zhejiang Provincial Key Laboratory of Pathophysiology, School of Medicine, Ningbo University. FAU - Shinghung, Mak AU - Shinghung M AD - Department of Applied Biology and Chemistry Technology, Institute of Modern Chinese Medicine, The Hong Kong Polytechnic University. FAU - Jiacheng, Zheng AU - Jiacheng Z AD - Ningbo Key Laboratory of Behavioral Neuroscience, Zhejiang Provincial Key Laboratory of Pathophysiology, School of Medicine, Ningbo University. FAU - Jialing, Wang AU - Jialing W AD - Ningbo Key Laboratory of Behavioral Neuroscience, Zhejiang Provincial Key Laboratory of Pathophysiology, School of Medicine, Ningbo University. FAU - Dilin, Xu AU - Dilin X AD - Ningbo Key Laboratory of Behavioral Neuroscience, Zhejiang Provincial Key Laboratory of Pathophysiology, School of Medicine, Ningbo University. FAU - Shengquan, Hu AU - Shengquan H AD - Department of Applied Biology and Chemistry Technology, Institute of Modern Chinese Medicine, The Hong Kong Polytechnic University. FAU - Zaijun, Zhang AU - Zaijun Z AD - Institute of New Drug Research, Guangdong Provincial Key Laboratory of Pharmacodynamic, Constituents of Traditional Chinese Medicine & New Drug Research, College of Pharmacy, Jinan University. FAU - Qinwen, Wang AU - Qinwen W AD - Ningbo Key Laboratory of Behavioral Neuroscience, Zhejiang Provincial Key Laboratory of Pathophysiology, School of Medicine, Ningbo University. FAU - Yifan, Han AU - Yifan H AD - Department of Applied Biology and Chemistry Technology, Institute of Modern Chinese Medicine, The Hong Kong Polytechnic University; International Joint Laboratory (SYSU-PolyU HK) of Novel Anti-Dementia Drugs of Guangdong. FAU - Wei, Cui AU - Wei C AD - Ningbo Key Laboratory of Behavioral Neuroscience, Zhejiang Provincial Key Laboratory of Pathophysiology, School of Medicine, Ningbo University; Department of Applied Biology and Chemistry Technology, Institute of Modern Chinese Medicine, The Hong Kong Polytechnic University; chester0151005@163.com. LA - eng PT - Journal Article PT - Video-Audio Media DEP - 20170510 PL - United States TA - J Vis Exp JT - Journal of visualized experiments : JoVE JID - 101313252 RN - 0 (Coloring Agents) RN - 0 (Culture Media) RN - 0 (Fluoresceins) RN - 0 (Fluorescent Dyes) RN - 36015-30-2 (Propidium) RN - YL39R93PRE (diacetylfluorescein) SB - IM MH - Animals MH - *Cell Survival MH - Cells, Cultured MH - Cerebellum/*cytology MH - Colorimetry MH - *Coloring Agents MH - Culture Media MH - Cytoplasmic Granules MH - *Fluoresceins MH - *Fluorescent Dyes MH - Microscopy, Fluorescence MH - Neuroglia MH - Neurons/*physiology MH - *Propidium MH - Rats MH - Rats, Sprague-Dawley MH - Reproducibility of Results MH - Staining and Labeling PMC - PMC5607932 EDAT- 2017/05/19 06:00 MHDA- 2018/01/20 06:00 PMCR- 2019/05/10 CRDT- 2017/05/19 06:00 PHST- 2017/05/19 06:00 [entrez] PHST- 2017/05/19 06:00 [pubmed] PHST- 2018/01/20 06:00 [medline] PHST- 2019/05/10 00:00 [pmc-release] AID - 55442 [pii] AID - 10.3791/55442 [doi] PST - epublish SO - J Vis Exp. 2017 May 10;(123):55442. doi: 10.3791/55442.