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Guangzhou University of Chinese Medicine

17 ARTICLES PUBLISHED IN JoVE

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Biology

In vivo Imaging of Intact Drosophila Larvae at Sub-cellular Resolution
Yao Zhang *1,2, Petra Füger *1, Shabab B. Hannan 1,2, Jeannine V. Kern 1, Bronwen Lasky 1, Tobias M. Rasse 1
1Junior Research Group Synaptic Plasticity, Hertie Institute for Clinical Brain Research, University of Tübingen, 2Graduate School of Cellular and Molecular Neuroscience, University of Tübingen

This protocol describes a reliable method for anesthetization and imaging of intact Drosophila melanogaster larvae. We have utilized the volatile anesthetic desflurane to allow for repetitive imaging at sub-cellular resolution and re-identification of structures for up to a few days1.

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Biology

Isolating Primary Melanocyte-like Cells from the Mouse Heart
Hayoung Hwang 1, Fang Liu 1, Mark D. Levin 1, Vickas V. Patel 1
1Penn Cardiovascular Institute, Perelman School of Medicine, University of Pennsylvania

In this protocol, we identified a novel population of melanocyte-like cells (also known as cardiac melanocytes) in the hearts of mice and humans that contribute to atrial arrhythmia triggers in mice. 

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Behavior

Bouncing Ball with a Uniformly Varying Velocity in a Metronome Synchronization Task
Yingyu Huang *1, Li Gu *1, Junkai Yang *1, Xiang Wu 1
1Department of Psychology, Sun Yat-Sen University

The purpose of this protocol is to introduce the application of a bouncing ball with a uniformly varying velocity in a metronome synchronization task.

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Medicine

A Detailed Protocol for Physiological Parameters Acquisition and Analysis in Neurosurgical Critical Patients
Xiang Wu 1,2, Guoyi Gao 1,2, Junfeng Feng 1,2, Qing Mao 1,2, Jiyao Jiang 1,2
1Department of Neurosurgery, Renji Hospital, Shanghai Jiaotong University School of Medicine, 2Shanghai Institute of Head Trauma

Recently, we have developed a portable multimodality monitoring system for the monitoring of various physiological parameters in neurosurgical critical patients. Detailed protocols on how to use this multimodality monitoring system are presented here.

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Medicine

A Flow Cytometry-based Assay for Measuring Mitochondrial Membrane Potential in Cardiac Myocytes After Hypoxia/Reoxygenation
Guihao Chen 1, Yuejin Yang 1, Chuansheng Xu 2, Shuo Gao 2
1State Key Laboratory of Cardiovascular Disease, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, 2State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College

Here, we present a protocol that uses JC-1 dye to assess the mitochondrial membrane potential of cells after being exposed to hypoxia/reoxygenation with or without a protective agent.

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Behavior

Biomechanical Analysis Methods to Assess Professional Badminton Players' Lunge Performance
Ping Huang 1,2,3, Lin Fu 1, Yan Zhang  3, Gusztáv Fekete 4, Feng Ren 1, Yaodong Gu 1,2
1Faculty of Sports Science, Ningbo University, 2Research Academy of Grand Health Interdisciplinary, Ningbo University, 3Department of Automation, Biomechanics and Mechatronics, The Lodz University of Technology, 4Savaria Institute of Technology, Eötvös Loránd University

Here, we present a protocol to evaluate the differences in injury mechanisms between professional and amateur players when performing a badminton maximal right lunge movement by analyzing lower limb kinematics.

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Medicine

Optimized Griess Reaction for UV-Vis and Naked-eye Determination of Anti-malarial Primaquine
Yalan Wu *1, Shengjun Wu *1, Xin-an Huang 1, Qingping Zeng 1, Tao Deng 1, Fang Liu 1
1Institute of Tropical Medicine, Guangzhou University of Chinese Medicine

This protocol describes a novel colorimetric method for antimalarial primaquine (PMQ) detection in synthetic urines and human serums.

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Neuroscience

Isolation and Culture of Primary Neurons and Glia from Adult Rat Urinary Bladder
Rui Wang 1, Zi-tong Huang 3, Wen-kang Ren 1, Jiao Zhang 1, Yao Zhang 1, Bo Tan 3, Ping Huang 1,2, Hong-ying Cao 1,2
1School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, 2Dongguan & Guangzhou University of Chinese Medicine Cooperative Academy of Mathematical Engineering for Chinese Medicine, Guangzhou University of Chinese Medicine, 3School of Basic Medical Sciences, Guangzhou University of Chinese Medicine

This protocol attempts to establish a repeatable protocol for primary neurons and glia isolation from rat bladder for further cellular experiments.

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Immunology and Infection

Investigating Target Gene Function in a CD40 Agonistic Antibody-induced Colitis Model using CRISPR/Cas9-based Technologies
Sean Graham 1, Lei Gao 1, Rui Wang 1
1AbbVie, Cambridge Research Center

Here, we describe the methodology to knock out a gene of interest in the immune system using clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated endonuclease (Cas9)-based technologies and the evaluation of these mice in a cluster of differentiation 40 (CD40) agonistic antibody-induced colitis model.

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Medicine

Laparoscopic Radical Antegrade Modular Pancreatosplenectomy via Dorsal-Caudal Artery Approach for Pancreatic Neck-Body Cancer
Zhantao Shen 1,2, Guihao Chen 1,2, Chunbao Zhu 2, Xiang Wu 1,2, Yifeng Liu 1,2, Zhangyuanzhu Liu 1,2, Zhijian Tan 1,2, Xiaosheng Zhong 1,2
1The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, 2The Second Clinical College of Guangzhou University of Chinese Medicine

With advancements in laparoscopic techniques, laparoscopic radical antegrade modular pancreatosplenectomy (L-RAMPS) has been widely recognized. However, owing to several technical difficulties in this procedure, the artery-first approach in L-RAMPS still remains uncommon. Here, we developed the dorsal-caudal artery approach for L-RAMPS, which might be safe and beneficial for pancreatic neck tumors.

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Medicine

Laparoscopic Pancreatoduodenectomy for Pancreatic Cancer Using In-Situ No-Touch Isolation Technique
Zhantao Shen 1,2, Xiang Wu 1,2, Guihao Chen 1,2, Yifeng Liu 1,2, Chunbao Zhu 2, Fanxing Huang 2, Zhijian Tan 1,2, Xiaosheng Zhong 1,2
1The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, 2The Second Clinical College of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou University of Chinese Medicine

No-Touch isolation procedures might prevent the dissemination of cancer cells from the primary tumor. However, these techniques are not widely accepted in laparoscopic pancreatoduodenectomy (LPD) by now. We herein present in-situ No-Touch isolation LPD with partial resection and reconstruction of the superior mesenteric vein (SMV) for pancreatic cancer after neoadjuvant therapy.

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Neuroscience

Dual-Task Stroop Paradigm for Detecting Cognitive Deficits in High-Functioning Stroke Patients
Songjun Lin 1,2, Qiang Lin 3,4,5, Biyi Zhao 3,4,6, Yongchun Jiang 3,4, Wanqi Zhuang 3,4, Delong Chen 3,4, Yajie Zhang 3,4, Aijia Chen 3,4, Qianrong Zhang 7, Yuxin Zheng 3,4, Jianjun Wang 1, Fangqiu Xu 8, Xi Qin 3,4,9, Yefeng Cai 10
1Department of Neurology and Psychology, the Fourth Clinical Medical College, Guangzhou University of Chinese Medicine, Shenzhen Traditional Chinese Medicine Hospital, 2Guangzhou University of Chinese Medicine, 3Department of Rehabilitation Medicine, The Fifth Affiliated Hospital of Guangzhou Medical University, 4Department of Rehabilitation Medicine, Guangzhou Medical University, 5Key Laboratory of Biological Targeting Diagnosis, Therapy and Rehabilitation of Guangdong Higher Education Institutes, The Fifth Affiliated Hospital of Guangzhou Medical University, 6School of Traditional Chinese Medicine, Jinan University, 7Health College of Guangdong Pharmaceutical University, 8Department of Clinical Medicine, Guangzhou Medical University, 9Department of Rehabilitation Medicine, Panzhihua Central Hospital, 10Department of Neurology and Psychology, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine

Clinical assessment scales are notsensitive enough to cognitive dysfunction in high-functioning stroke patients. The dual-task paradigm presents advantages and potential in the assessment and cognitive training of cognitive dysfunction. The study here proposes a dual-task Stroop paradigm to identify cognitive dysfunction in high-functioning stroke patients.

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Medicine

Management of the Uncinate Process in No-Touch Laparoscopic Pancreaticoduodenectomy
Zhantao Shen 1,2, Xiang Wu 1,2, Fanxing Huang 2, Guihao Chen 1,2, Yifeng Liu 1,2, Zhimin Yu 1,2, Chunbao Zhu 1,2, Zhijian Tan 1,2, Xiaosheng Zhong 1,2
1The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, 2The Second Clinical College of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou University of Chinese Medicine

Complete resection of the uncinate process and mesopancreas is one of the most important and difficult processes in laparoscopic pancreatoduodenectomy (LPD). This article presents a method for managing the uncinate process in no-touch LPD using the median-anterior and left-posterior approaches to the superior mesenteric artery (SMA).

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Medicine

Fu's Subcutaneous Needling for Knee Osteoarthritis Pain
Po-En Chiu *1,2, Zhonghua Fu *3,4, Jian Sun 4,5,6, Guan-Wei Jian 7,8, Te-Mao Li 9, Li-Wei Chou 10,11,12
1Department of Chinese Medicine, Chang Bing Show Chwan Memorial Hospital, 2Graduate Institute of Integrated Medicine, College of Chinese Medicine, China Medical University, 3Institute of Fu's Subcutaneous Needling, Beijing University of Chinese Medicine, 4Clinical Medical College of Acupuncture & Moxibustion and Rehabilitation, Guangzhou University of Chinese Medicine, 5Second Clinical Medical College, Guangzhou University of Chinese Medicine, 6Guangdong Provincial Hospital of Chinese Medicine, the Second Affiliated Hospital of Guangzhou University of Chinese Medicine, 7Graduate Institute of Acupuncture Science, China Medical University, 8Department of Chinese Medicine, Sinying Hospital, Ministry of Health and Welfare, 9School of Chinese Medicine, College of Chinese Medicine, China Medical University, 10Department of Physical Medicine and Rehabilitation, China Medical University Hospital, 11Department of Physical Therapy and Graduate Institute of Rehabilitation Science, China Medical University, 12Department of Physical Medicine and Rehabilitation, Asia University Hospital, Asia University

We present a protocol for using Fu's subcutaneous needling for knee osteoarthritis pain, which combines swaying movement and reperfusion approach techniques. This protocol has great potential for future applications in myofascial pain treatment and could enhance Fu's subcutaneous needling (FSN) manipulation skills.

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Medicine

Efficacy of Fu's Subcutaneous Needling on Sciatic Nerve Pain: Behavioral and Electrophysiological Changes in a Chronic Constriction Injury Rat Model
Po-En Chiu *1,2, Zhonghua Fu *3,4, De-Wei Lai 5,6, Li-Wei Chou 7,8,9
1Department of Chinese Medicine, Chang Bing Show Chwan Memorial Hospital, 2Graduate Institute of Integrated Medicine, College of Chinese Medicine, China Medical University, 3Institute of Fu's Subcutaneous Needling, Beijing University of Chinese Medicine, 4Clinical Medical College of Acupuncture & Moxibustion and Rehabilitation, Guangzhou University of Chinese Medicine, 5Experimental Animal Center, Department of Molecular Biology and Cell Research, Chang Bing Show Chwan Memorial Hospital, 6Department of Pharmacy and Master Program, Tajen University, 7Department of Physical Medicine and Rehabilitation, China Medical University Hospital, 8Department of Physical Therapy and Graduate Institute of Rehabilitation Science, China Medical University, 9Department of Physical Medicine and Rehabilitation, Asia University Hospital, Asia University

We present a protocol for using Fu's subcutaneous needling in a chronic constriction injury model to induce sciatic nerve pain in rats.

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Medicine

Operational and Intervention Effects of Targeted Tuina in Lumbar Intervertebral Disc Degeneration Model Rabbits
Jiang-nan Ye 1,2, Chang Liu 1,2, Yun-ru Guo 3, Zhi-jun Ma 1,2, Xiang-yue Li 1, Kun-lin Kuang 1, Xiao-xia Zheng 3, Wen-xi Sun 3, Ding-kun Shen 1, Jun Zhu 1,2, Cheng-guo Su 1
1Tuina Teaching and Research Department, School of Acupuncture-Moxibustion and Tuina, Chengdu University of Traditional Chinese Medicine, 2Acupuncture and Massage Rehabilitation Center, The Third Affiliated Hospital of Chengdu University of Traditional Chinese Medicine, 3Graduate School, Guangzhou University of Chinese Medicine

The finger tactile measurement system quantifies tactile pressure on the finger using a highly sensitive electrosurgical pressure sensor, with software displaying and accurately recording the pressure data and video in real time. Two analysis modules unify the data processing for thumb tracking and conditioning during Tuina.

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Medicine

The Adjuvant Efficacy of Angong Niuhuang Pill in the Treatment of Viral Encephalitis: A Meta-Analysis of Randomized Controlled Trials
Chuyao Huang 1, Rui Wang 1, Jinhan Lv 1, Ningxiang Zheng 1, Zhenwen Wei 1, Xiaolang Wu 1, Qi Wang 1, Wei Zhao 1,2
1Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, 2Maoming Hospital of Guangzhou University of Chinese Medicine

Here, we present a protocol to analyze the effectiveness and safety of Angong Niuhuang Pill in the treatment of viral encephalitis.

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