执教课程:
本科生“生理学”
本科生“高级神经生物学”
研究生“神经生物学”
研究生“感觉神经生物学进展”
交叉学院研究生“生物物理” 神经科学的核心目标是阐明感知、行为和意识等产生的神经机制。
利用果蝇、小鼠和非人灵长类等多种模式动物,我们研究:1) 生物节律的神经机制 (Nature Communications, 2018; Science Advances, 2022; Nature 2023); 2) 嗅觉编码和进食神经机制 (PNAS, 2016; Nature Communications, 2017; Science Advances, 2019; Nature Neuroscience, 2026); 3) 视觉“暗光”的分子机制 (Science, 2011; Nature Neuroscience,2008; Current Biology, 2020)。
我们发展了国际前沿的神经电生理技术(包括活体动物脑的多电极膜片钳记录),结合分子遗传、光遗传和双光子钙成像等,揭示大脑定时神经机制及感知和行为的基本规律。目前,正在进行的研究课题包括:(1) 大脑实现毫秒级、24小时到季节的定时机制;(2) 感觉信号编码和加工的神经机制; (3) 进食、求偶和睡眠等本能行为的神经机制。
1. Xiu-Wen Sui, Jun-Jie Yi, Yao Zhou, Ye-Li Wang, Xin Zhang, Yuhai Tu, Li-Hui Cao , Dong-Gen Luo. (2026) Motoneurons generate motor sequences via a feedforward disinhibition cascade. Nature Neuroscience (In press)
2. Xiao N, Xu S, Li ZK, Tang M, Mao R, Yang T, Ma SX, Wang PH, Li MT, Sunikumar A, Rouyer F, Cao LH, and Luo DG. (2023) A single photoreceptor splits perception and entrainment by cotransmission. Nature 623, 562-570.
3. Tang M, Cao LH, Yang T, Ma SX, Jing BY, Xiao N, Xu S, Leng KR, Yang D, Li MT, Luo DG.(2022) An extra-clock ultradian brain oscillator sustains circadian timekeeping. Science Advances 8, eabo5506.
4. Luo DG, Silverman D, Frederiksen R, Adhikari R, Cao LH, Oatis JE, Kono M, Cornwall MC, and Yau KW. (2020) Apo-opsin and its dark constitutive activity across retinal cone subtypes. Current Biology 30: 4921-4931.
5. Zhou Y, Cao LH, Sui XW, Guo XQ, and Luo DG. Mechanosensory circuits coordinate two opposing motor actions in Drosophila feeding. Science Advances 2019, 5: eaaw5141.
6. Li MT, Cao LH, Xiao N, Tang M, Deng B, Yang T, Yoshii T, and Luo DG. Hub-organized parallel circuits of central circadian pacemaker neurons for visual photoentrainment in Drosophila. Nature Communications 2018, 9: 4247.
7. Cao LH, Yang D, Wu W, Zeng X, Jing BY, Li MT, Qin SS, Tang C, Tu Y, and Luo DG. Odor-evoked inhibition of olfactory sensory neurons drives olfactory perception in Drosophila. Nature Communications 2017, 8: 1357.
8. Cao LH, Jing BY, Yang D, Zeng X, Shen Y, Tu Y and Luo DG. Distinct signaling of Drosophila chemoreceptors in olfactory sensory neurons. Proc. Natl. Acad. Sci. USA, 2016, 113, E902-E911.
9. Luo DG*, Yue WWs, Ala-Laurila P and Yau KW*. Activation of visual pigments by light and heat. Science, 2011, 332, 1037-1032. (*Co-corresponding Authors)
10. Fu Y*, Kefalov VJ*, Luo DG*, Xue T* and Yau KW. Quantal noise from human red cone pigment. Nature Neuroscience, 2008, 11, 565-571. (*Equal Contributions)
11. Luo DG, Xue T, and Yau KW. How vision begins: an odyssey. Proc. Natl. Acad. Sci. USA, 2008, 105, 9855-9862.
12. Su CY, Luo DG, Terakita A, Schichida Y, Liao HW, Kazmi MA, Sakamar TP and Yau KW. Parietal-eye phototransduction components and their potential evolutionary implications. Science, 2006, 311, 11617-11621.
神经科学的核心目标是阐明感知、行为和意识等产生的神经机制。
利用果蝇、小鼠和非人灵长类等多种模式动物,我们研究以上过程:1) 视觉“暗光”的分子机制 (Science, 2011; Nature Neuroscience,2008; Current Biology, 2020); 2) 嗅觉编码机制 (PNAS, 2016; Nature Communications, 2017); 3) 机械感知对进食决策的调控 (Science Advances, 2019); 4) 生物钟的神经机制 (Nature Communications, 2018; Science Advances, 2022; Nature 2023)。
我们发展了国际前沿的神经电生理技术(包括活体动物脑的多电极膜片钳记录),结合分子遗传、光遗传和双光子钙成像等,揭示大脑产生感知和行为的基本规律。目前,正在进行的研究课题包括:(1) 感觉信号编码和加工的神经机制;(2) 进食等本能行为的神经机制; (3) 生物钟和睡眠的神经机制。