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Heilongjiang Academy of Medical Science

4 ARTICLES PUBLISHED IN JoVE

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Biology

Analysis of Circadian Photoresponses in Drosophila Using Locomotor Activity
Yong Zhang 1, Xueyan Pang 1, Zhenxing Liu 1
1Department of Biology, University of Nevada Reno

Drosophila locomotor activity is a robust and quantitative measurement of circadian photo-responses. We describe protocols for designing behavior experiments for circadian photo-responses and analyzing the data. Studying the circadian photo-responses is important for dissecting the neuronal and molecular mechanisms of light entrainment.

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Education

Optimized Sealing Process and Real-Time Monitoring of Glass-to-Metal Seal Structures
Zhichun Fan 1, Kangjia Hu 2, Zhiyong Huang 1, Yong Zhang 2, He Yan 1
1Institute of Nuclear and New Energy Technology, Key Laboratory of Advanced Reactor Engineering and Safety of Ministry of Education, Collaborative Innovation Center for Advanced Nuclear Energy Technology, Tsinghua University, 2Institute of Nuclear and New Energy Technology, Beijing Key Laboratory of Fine Ceramics, Tsinghua University

Key procedures to optimize the sealing process and achieve real-time monitoring of the metal-to-glass seal (MTGS) structure are described in detail. The embedded fiber Bragg grating (FBG) sensor is designed to achieve online monitoring of temperature and high-level residual stress in the MTGS with simultaneous environmental pressure monitoring.

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Biology

Detecting Establishment of Shared Blood Supply in Parabiotic Mice by Caudal Vein Glucose Injection
Xin Liu 1, Xue Bai 1, Mingqi Li 1, Huimin Li 1, Yong Zhang 1,2, Baofeng Yang 1,3
1Department of Pharmacology, The State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education, College of Pharmacy, Harbin Medical University, 2Institute of Metabolic Disease, Heilongjiang Academy of Medical Science, 3Department of Pharmacology and Therapeutics, Melbourne School of Biomedical Sciences, Faculty of Medicine, Dentistry and Health Sciences University of Melbourne

Here we describe a new method of detecting successful establishment of shared blood circulation of two parabionts through a caudal vein injection of glucose, which causes minimal damage and is not fatal to the parabionts.

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Medicine

Microscopic Replantation of Penile Glans Amputation Due to Circumcision
Da-Chun Jin *1, Bo Zhou *1, Jun Li 2, Cong-Cong Bao 1, Yong Luo 1, Yong Zhang 1, Peng Wang 1, Gang Bi 1, Yan-Feng Li 1
1Department of Urology, Daping Hospital, Army Medical University, 2Department of Urology, Chongqing 13th People's Hospital

The present protocol describes the emergency management of microscopic replantation of penile glans amputation due to circumcision.

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