| 1 | The norepinephrine transporter gene is associated with the retardation symptoms of major depressive disorder in the Han Chinese population显示文摘The norepinephrine transporter plays an important role in the pathophysiology and pharmacological treatment of major depressive disorder.Consequently,the norepinephrine transporter gene is an attractive candidate in major depressive disorder research.In the present study,we evaluated the depression symptoms of subjects with major depressive disorder,who were all from the North of China and of Han Chinese origin,using the Hamilton Depression Scale.We examined the rela-tionship between two single nucleotide polymorphisms in the norepinephrine transporter,rs2242446 and rs5569,and the retardation symptoms of major depressive disorder using quantitative trait testing with the UNPHASED program.rs5569 was associated with depressed mood,and the GG genotype may be a risk factor for this;rs2242446 was associated with work and interest,and the TT genotype may be a risk factor for loss of interest.Our findings suggest that rs2242446 and rs5569 in the norepinephrine transporter gene are associated with the retardation symptoms of depression in the Han Chinese population. | Xinrong Li Ning Sun Yong Xu Yanfang Wang Suping Li Qiaorong Du Juyi Peng Jinxiu Luo Kerang Zhang | 2012 | Neural Regeneration Research2012，7，25： | 3 |
| 2 | Graphene/MoS_(2-x)O_(x)/graphene photomemristor with tunable non-volatile responsivities for neuromorphic vision processing显示文摘Conventional artificial intelligence(Al)machine vision technology,based on the von Neumann architecture,uses separate sensing,computing,and storage units to process huge amounts of vision data generated in sensory terminals.The frequent movement of redundant data between sensors,processors and memory,however,results in high-power consumption and latency.A more efficient approach is to offload some of the memory and computational tasks to sensor elements that can perceive and process the optical signal simultaneously.Here,we proposed a non-volatile photomemristor,in which the reconfigurable responsivity can be modulated by the charge and/or photon flux through it and further stored in the device.The non-volatile photomemristor has a simple two-terminal architecture,in which photoexcited carriers and oxygen-related ions are coupled,leading to a displaced and pinched hysteresis in the current-voltage characteristics.For the frst time,non-volatile photomemristors implement computationally complete logic with photoresponse-stateful operations,for which the same photomemristor serves as both a logic gate and memory,using photoresponse as a physical state variable instead of light,voltage and memresistance.The polarity reversal of photomemristors shows great potential for in-memory sensing and computing with feature extraction and image recognition for neuromorphic vision. | Xiao Fu Tangxin Li Bin Cai Jinshui Miao Gennady NPanin Xinyu Ma jinjin Wang Xiaoyong Jiang Qing Li Yi Dong Chunhui Hao Juyi Sun Hangyu Xu Qixiao Zhao Mengjia Xia Bo Song Fansheng Chen Xiaoshuang Chen Wei Lu Weida Hu | 2023 | Light(Science & Applications)2023，12，2： | 0 |
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