홍규상, Gyu-Sang Hong

Senior Researcher (PI)

OFFICE

L7401a, +82-2-958-6986

LAB

L7401, 411, 412

Homepage

http://neurochannel.kr/

EDUCATION

MS/Ph.D. Medicine and Biopharmaceutical Sciences, Seoul National University (2010-2016)

B.S.  Bio & Nano chemistry Kookmin University, Seoul, Korea (2001-2008)

RESEARCH CAREER
  • Associate Professor (Visiting),  Molecular Medicine and Biopharmaceutical Sciences, Seoul National University (SNU) (2023-Present)
  • Associate Professor, Neuroscience in Division of Biomedical Sci. & Tech. in University of Science and Technology (KIST-School) (2021-Present)
  • Senior Researcher, Brain Science Institute, Korea Institute of Science and Technology (KIST) (2018-Present)
  • Postdoctoral Researcher, Brain Science Institute, Korea Institute of Science and Technology (KIST) (2016-2018)
  • Postdoctoral Researcher, Seoul National University (2016)
RESEARCH INTERESTS
  • Molecular Mechanism and Biophysics of Ion Channels
  • Understanding of Memory and Neurogenesis (Brain Disorders)
  • Development of Novel Drugs
Research Summary
01 220412 Hong summary
Research Highlight

Lead Author

  • Tentonin 3 is a pore-forming subunit of a slow-inactivation mechanosensitive channel. Sungmin Pak*, Hyunil Ryu*, Thien Luan Nguyen, Sujin Lim, Su Min Kang, Yeon Gyu Yu, Junhyuk Woo, Chanjin Kim, Cristina Fenollar-Ferrer, John N Wood, Mi Ok Lee, Gyu-Sang Hong†, Kyungreem Han†, Tae Song Kim†, and Uhtaek Oh†. †Correspondence, Cell Reports. 2024.
  • Expression patterns of Piezo1 in the developing mouse forebrain. Hye Yoon Kim, Bokeum Kang, Pa Reum Lee, Kyungmin Kim, Gyu-Sang Hong. Brain Struct Funct. 2024 (KIST Best journal)

  • Lotus Seed Green Embryo Extract and a Purified Glycosyloxyflavone Constituent, Narcissoside, Activate TRPV1 Channels in Dorsal Root Ganglion Sensory Neurons. Taewoong Ha*, Mi-Sun Kim*, Bokeum Kang, Kyungmin Kim, Seong Su Hong, Taek Kang, Junhyuk Woo, Kyungreem Han, Uhtaek Oh, Chun Whan Choi, Gyu-Sang HongJ Agric Food Chem. 2022.
  • Ano1/TMEM16A Regulates Process Maturation in Radial Glial Cells in the Developing Brain. Hong GS*, Lee SH*, Lee BJ, Jang Y, Jung J, Kim IB, Oh UProc Natl Acad Sci U S A. 2019.
  • Evidence for Mechanosensitive Channel Activity of Tentonin 3/TMEM150C. Hong GS, Lee B, Oh U. Neuron. 2017.
  • Tentonin 3/TMEM150c confers distinct mechanosensitive currents in dorsal-root ganglion neurons with proprioceptive function. Hong GS, Lee B, Wee J, Chun H, Kim H, Jung J, Cha JY, Riew TR, Kim GH, Kim IB, Oh UNeuron. 2016.

Co-Author

  • Integration of reconfigurable microchannels into aligned three-dimensional neural networks for spatially controllable neuromodulation. Sohyeon Jeong1,2,3†, Hyun Wook Kang1,4†, So Hyun Kim1,5†, Gyu-Sang Hong1, Min-Ho Nam1, Jihye Seong1,2,6,7, Eui-Sung Yoon1,8, Il-Joo Cho9,10, Seok Chung1,4,11*, Seokyoung Bang1,12*, Hong Nam Kim 1,2,13,14 *, Nakwon Choi 1,11 *. SCIENCE ADVANCES. 2023.
  • Amplification of olfactory signals by Anoctamin 9 is important for mammalian olfaction. Hyungsup Kim a , Hyesu Kim a,b , Luan Thien Nguyena,c , Taewoong Ha a , Sujin Lim a,c , Kyungmin Kim a , Soon Ho Kim a , Kyungreem Han a , Seung Jae Hyeona , Hoon Ryua , Yong Soo Park d , Sang Hyun Kim d , In-Beom Kim d , Gyu-Sang Hong , Seung Eun Lee, Uhtaek Oh. Progress in Neurobiology. 2022.
  • Tentonin 3/TMEM150C regulates glucose-stimulated insulin secretion in pancreatic β-cells. Jungwon Wee,1,4,5 Sungmin Pak,2,4,5 Tahnbee Kim,4 Gyu-Sang Hong,4 Ji Seon Lee,3 Jinyan Nan,3 Hyungsup Kim,4 Mi-Ock Lee,2 Kyong Soo Park,1,3,* and Uhtaek Oh1,4,6,* Cell Reports. 2021.
  • Tentonin 3/TMEM150C senses blood pressure changes in the aortic arch.   Huan-Jun Lu,1,2 Thien-Luan Nguyen,1,2 Gyu-Sang Hong,1 Sungmin Pak,1 Hyesu Kim,1 Hyungsup Kim,1 Dong-Yoon Kim,3 Sung-Yon Kim,3 Yiming Shen,4 Pan Dong Ryu,4 Mi-Ock Lee,2 and Uhtaek Oh1.  J Clin Invest. 2020.
  • Anoctamin 1/TMEM16A controls intestinal Cl− secretion induced by carbachol and cholera toxin. Byeongjun Lee, Gyu-Sang Hong, Sung Hoon Lee, Hyungsup Kim, Ajung Kim, Eun Mi Hwang, Jiyoon Kim, Min Goo Lee, Jin Young Yang, Mi Na Kweon, Chung Ming Tse, Donowitz Mark, Uhtaek Oh. Exp Mol Med. 2019.
  • Ultrasonic Neuromodulation via Astrocytic TRPA1 Soo-Jin Oh 1, Jung Moo Lee 2, Hyun-Bum Kim 3, Jungpyo Lee 4, Sungmin Han 5, Jin Young Bae 6, Gyu-Sang Hong 7, Wuhyun Koh 8, Jea Kwon 2, Eun-Sang Hwang 3, Dong Ho Woo 7, Inchan Youn 5, Il-Joo Cho 9, Yong Chul Bae 6, Sungon Lee 10, Jae Wan Shim 11, Ji-Ho Park 12, C Justin Lee 13. Curr Biol. 2019
  • Anoctamin 1 (TMEM16A) is essential for testosterone-induced prostate hyperplasia. Cha JY, Wee J, Jung J, Jang Y, Lee B, Hong GS, Chang BC, Choi YL, Shin YK, Min HY, Lee HY, Na TY, Lee MO, Oh U. Proc Natl Acad Sci U S A. 2015. 
  • Red ginseng extract blocks histamine-dependent itch by inhibition of H1R/TRPV1 pathway in sensory neurons Yongwoo Jang 1, Wook-Joo Lee 2, Gyu-Sang Hong 3, Won-Sik Shim 2. J Ginseng Res. 2015.
  • A role for Piezo2 in EPAC1-dependent mechanical allodynia. Eijkelkamp N, Linley JE, Torres JM, Bee L, Dickenson AH, Gringhuis M, Minett MS, Hong GS, Lee E, Oh U, Ishikawa Y, Zwartkuis FJ, Cox JJ, Wood JNNat Commun. 2013.
  • Ghrelin receptor is activated by naringin and naringenin, constituents of a prokinetic agent Poncirus fructus Yongwoo Jang 1, Su-Won Kim, Jungeun Oh, Gyu-Sang Hong, Eun-Kyoung Seo, Uhtaek Oh, Won-Sik Shim. J Ethnopharmacol. 2013.
Mechano
Mechanobiology and Ion Channels

We are attempting to answering the question of

‘How physical forces affect neural cells and contribute to physiology and brain disorders?’

“What is the roles for ion channels in the nervous system?’

1. Neural Cell based Mechanobiology and underlying Brain Disorders

(Neural Stem Cells, Synaptic Transmission in the brain, Sensory Transduction)

2. Activation Mechanism and the physiological roles of Ion Channels in the Nervous System

Mechanobiology
Patch systems
Neuroscience_01_cover

KIST (Spring, 2022)

Kangnam (Spring, 2022)

Yeosu (Spring, 2021)