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オプトジェネティクスでは光感受性タンパク質を脳の特定の神経細胞に遺伝子操作で発現させます。
一般に、興奮性タンパク質のチャネルロドプシン2などは高頻度の青色光パルスを使い、抑制性タンパク質のハロロドプシンなどは黄色光を継続的に照射します。
また、チャネルロドプシン2の改変型であるC128Sは青色光照射で興奮、黄色光照射で抑制ができます。
このそれぞれの実験系に対応できるよう、リモコンに3つのモード切替機能を加えました。
下図のように、P(Pulse)モードではトリガーパルス通りに発光し高頻度パルス刺激に向きます。
C(Continuous)モードではトリガーパルスごとに光のOn/Offが切り替わり、継続光照射に向きます。
2P(2チャンネルパルス)モードでは2チャンネル分の独立したトリガーパルスを使い、2色の刺激を独立してコントロールできます。型式に-2Pが付いた受信機はこのモードで使用します。2色で刺激するには2色LEDカニューラ、または脳表用2色LEDプローブを一緒に用いる必要があります。
※それぞれのモードに対応した受信機を使う必要があります。
型番に-PはPモード対応、-CはCモード対応です。
リモコンはスティムレータからのトリガーシグナルを受け、受信機に信号を送信します。同期した光パルスがLEDカニューラの先端から出力されます。
デュアルLEDカニューラで両側刺激が可能です。
オプトジェネティクスは光刺激で脳の特定の場所だけ興奮、あるいは抑制させて、動物の行動を操作できる夢の技術です。まるでテレビのリモコンのように、遠くからボタンでチャンネルを操作する…それを可能としたのが、北京脳科学センターの山中章弘教授とバイオリサーチセンターが共同開発した「テレオプト」なのです。
超小型・軽量の受信機でマウスにも対応。
LEDカニューラを変えるだけで光刺激の波長を変えられます。
受信機は充電して繰り返し使うことができます。
型式:Teleopto-set
通信方式 | 赤外線 | |
---|---|---|
通信距離 |
リモコン:1m、指向性あり |
|
受信機 |
受信機 1g |
約1.4g、待受け17時間 |
受信機 2g | 約2.2g、待受け28時間 | |
受信機 3g | 約3.3g、待受け49時間 | |
リモコン I/O |
Trg端子 |
3-5Vトリガー入力、2ch |
Ext端子 | 赤外線投光器拡張用 | |
LEDカニューラ径 | φ250、500、750um | |
電源 |
リモコンDC6V |
型式 | 品名 |
---|---|
Teleopto-set | テレオプト基本セット |
論文
RNA G-quadruplexes form scaffolds that promote neuropathological α-synuclein aggregation
Kazuya Matsuo, Sefan Asamitsu, Kohei Maeda, Hiroyoshi Suzuki, Kosuke Kawakubo, Ginji Komiya, Kenta Kudo, Yusuke Sakai, Karin Hori, Susumu Ikenoshita, Shingo Usuki, Shiori Funahashi, Hideki Oizumi, Atsushi Takeda, Yasushi Kawata, Tomohiro Mizobata, Norifumi Shioda, Yasushi Yabuki
Cell . 2024 Oct 14:S0092-8674(24)01134-6. doi: 10.1016/j.cell.2024.09.037.
An amygdalar oscillator coordinates cellular and behavioral rhythms
Qiang Liu, Jiali Xiong, Dong Won Kim, Sang Soo Lee, Benjamin J Bell, Chloe Alexandre, Seth Blackshaw, Alban Latremoliere, Mark N Wu
Neuron . 2024 Sep 18:S0896-6273(24)00609-3. doi: 10.1016/j.neuron.2024.08.013.
Suhel Tamboli, Sanjay Singh, Dimitry Topolnik, Mohamed El Amine Barkat, Risna Radhakrishnan, Alexandre Guet-McCreight, Lisa Topolnik
Cell Rep . 2024 Apr 23;43(4):114115. doi: 10.1016/j.celrep.2024.114115.
A light-controlled phospholipase C for imaging of lipid dynamics and controlling neural plasticity
Yeon-Jeong Kim, Suguru Tohyama, Takashi Nagashima, Masashi Nagase, Yamato Hida, Shun Hamada, Ayako M Watabe, Toshihisa Ohtsuka
Cell Chem Biol . 2024 Mar 26:S2451-9456(24)00090-4. doi: 10.1016/j.chembiol.2024.03.001.
Eugene Dimitrov
J Integr Neurosci . 2024 Mar 19;23(3):60. doi: 10.31083/j.jin2303060.
Masashi Nagase, Takashi Nagashima, Shun Hamada, Mieko Morishima, Suguru Tohyama, Fumiko Arima-Yoshida, Kanae Hiyoshi, Tomoha Hirano, Toshihisa Ohtsuka, Ayako M. Watabe
Cell Rep Methods . 2024 Mar 15:100740. doi: 10.1016/j.crmeth.2024.100740
An Amygdalar Oscillator Coordinates Cellular and Behavioral Rhythms
Qiang Liu, Jiali Xiong, Dong Won Kim, Sang Soo Lee, Benjamin J. Bell, Chloe Alexandre, Seth Blackshaw, Alban Latremoliere, Mark N. Wu
doi: https://doi.org/10.1101/2024.03.08.584151
Cristian S. Bernabe, Izabela F. Caliman, Aline R. R. de Abreu, Andrei I. Molosh, William A. Truitt, Anantha Shekhar, Philip L. Johnson
Transl Psychiatry . 2024 Jan 25;14(1):60. doi: 10.1038/s41398-024-02769-3.
Ayako Kawaminami, Daisuke Yamada, Toshinori Yoshioka, Azumi Hatakeyama, Moeno Nishida, Keita Kajino, Tsuyoshi Saitoh, Hiroshi Nagase, Akiyoshi Saitoh
Neuropsychopharmacol Rep . 2023 Dec 29. doi: 10.1002/npr2.12406.
Ken-ichi Ohta, Chihiro Araki, Hidetoshi Ujihara, Keizo Iseki, Shingo Suzuki, Hikari Otabi, Haruki Kumei, Katsuhiko Warita, Takashi Kusaka, Takanori Miki
J Neurochem . 2023 Dec 1. doi: 10.1111/jnc.16020.
Takashi Nagashima, Kaori Mikami, Suguru Tohyama, Ayumu Konno, Hirokazu Hirai, Ayako M. Watabe
Front. Neural Circuits, 29 Nov 2023, Volume 17 https://doi.org/10.3389/fncir.2023.1273322
Hiroto Ito, Noriaki Fukatsu, Sheikh Mizanur Rahaman, Yasutaka Mukai, Shuntaro Izawa, Daisuke Ono, Thomas S Kilduff, Akihiro Yamanaka
Proc Natl Acad Sci U S A . 2023 Oct 10;120(41):e2301951120. doi: 10.1073/pnas.2301951120.
John I. Broussard, John B. Redell, Jing Zhao, Rebecca West, Ryota Homma, and Pramod K. Dash
J Neurotrauma . 2023 Aug 23. doi: 10.1089/neu.2023.0078.
Makoto Takemoto, Shigeki Kato, Kazuto Kobayashi, Wen-Jie Song
iScience 2023 June 16 Volume 26, Issue 6, https://doi.org/10.1016/j.isci.2023.106985
Chi Kin Ip, Jemma Rezitis, Lei Zhang, Yue Qi, Nikita Bajaj, Julia Koller, Aitak Farzi, Yan-Chuan Shi, Ramon Tasan, Herbert Herzog
Neuron . 2023 May 31;S0896-6273(23)00383-5. doi: 10.1016/j.neuron.2023.05.010.
Emotional association enhances perceptual memory through amygdalo-cortical inputs during NREM sleep
Yoshihito Saito, Yuma Osako, Maya Odagawa, Yasuhiro Oisi, Chie Matsubara, Shigeki Kato, Kazuto Kobayashi, Mitsuhiro Morita, Joshua P. Johansen, Masanori Murayama
bioRxiv 2023 May doi: https://doi.org/10.1101/2023.05.23.541852
Yue Qi, Nicola J Lee, Chi Kin Ip, Ronaldo Enriquez, Ramon Tasan, Lei Zhang, Herbert Herzog
Cell Metab . 2023 May 10;S1550-4131(23)00177-8. doi: 10.1016/j.cmet.2023.04.020.
Takashi Nagashima, Suguru Tohyama, Kaori Mikami, Masashi Nagase, Mieko Morishima, Atsushi Kasai, Hitoshi Hashimoto, Ayako M. Watabe
Nat Commun . 2022 Dec 30;13(1):7913. doi: 10.1038/s41467-022-35634-2
Hippocampus as a sorter and reverberatory integrator of sensory inputs
Masanori Nomoto, Emi Murayama, Shuntaro Ohno, Reiko Okubo-Suzuki, Shin-ichi Muramatsu, Kaoru Inokuchi
Nat Commun . 2022 Dec 20;13(1):7413. doi: 10.1038/s41467-022-35119-2.
Distinct roles of dopamine receptor subtypes in the nucleus accumbens during itch signal processing
Tong-Yu Liang, Hua Zhou, Yan-Gang Sun
J Neurosci . 2022 Oct 13;JN-RM-0821-22. doi: 10.1523/JNEUROSCI.0821-22.2022.
Yoshikage Muroi, Toshiaki Ishii
Neurosci Res . 2022 Jul 8;S0168-0102(22)00190-0. doi: 10.1016/j.neures.2022.07.001.
Morgan Be´rard, Razan Sheta, Sarah Malvaut, Raquel Rodriguez-Aller, Maxime Teixeira, Walid Idi, Roxanne Turmel, Melanie Alpaugh, Marilyn Dubois, Manel Dahmene, Charleen Salesse, Je´roˆme LamontagneProulx, Marie-Kim St-Pierre, Omid Tavassoly , Wen Luo, Esther Del CidPellitero, Raza Qazi, Jae-Woong Jeong, Thomas M. Durcan, Luc Vallières, Marie-Eve Tremblay, Denis Soulet, Martin Le´vesque, Francesca Cicchetti, Edward A. Fon, Armen Saghatelyan, Abid Oueslati
PLoS Biol . 2022 Mar 9;20(3):e3001578. doi: 10.1371/journal.pbio.3001578. eCollection 2022 Mar
Makoto Takemoto, Shigeki Kato, Kazuto Kobayashi, Wen-Jie Song
bioRxiv doi: https://doi.org/10.1101/2022.06.15.494020
Hiroshi Kuniishi, Yuko Nakatake, Masayuki Sekiguchi, Mitsuhiko Yamada
Neuropsychopharmacology . 2022 Jun 13. doi: 10.1038/s41386-022-01358-6
Claustrum mediates bidirectional and reversible control of stress-induced anxiety responses
Misaki Niu, Atsushi Kasai, Masato Tanuma, Kaoru Seiriki, Hisato Igarashi, Takahiro Kuwaki, Kazuki Nagayasu, Keita Miyaji, Hiroki Ueno, Wataru Tanabe, Kei Seo, Rei Yokoyama, Jin Ohkubo, Yukio Ago, Misuzu Hayashida, Ken-Ichi Inoue, Masahiko Takada, Shun Yamaguchi, Takanobu Nakazawa, Shuji Kaneko, Hiroyuki Okuno, Akihiro Yamanaka, Hitoshi Hashimoto
Sci Adv . 2022 Mar 18;8(11):eabi6375. doi: 10.1126/sciadv.abi6375
Yue Qi, Nicola J. Lee, Chi Kin Ip, Ronaldo Enriquez, Ramon Tasan, Lei Zhang, Herbert Herzog
Mol Metab . 2022 Feb 12;59:101455. doi: 10.1016/j.molmet.2022.101455
Mariacristina Mazzitelli, Vadim Yakhnitsa, Benjamin Neugebauer, Volker Neugebauer
Neuropharmacology . 2022 Mar 15;210:109031. doi: 10.1016/j.neuropharm.2022.109031
Kevin J Norman, Julia Bateh, Priscilla Maccario, Christina Cho, Keaven Caro, Tadaaki Nishioka, Hiroyuki Koike, Hirofumi Morishita
Front Neurosci . 2022 Jan 11;15:775256. doi: 10.3389/fnins.2021.775256.
Role of Autism Risk Genes on Frontal-Thalamic Projections Underlying Social Processing in Mice
Brandon Stevens
Icahn School of Medicine at Mount Sinai ProQuest Dissertations Publishing, 2022. 29254523.
Bianca Sieveritz, Shannon Hayashi Duke, Jeffery R. Wickens, Gordon W. Arbuthnott
bioRxiv doi: https://doi.org/10.1101/2022.02.11.48017
In Vivo Wireless Optogenetic Control of Skilled Motor Behavior
Diana L Rodriguez-Munoz, Omar Jaidar, Marcela Palomero-Rivero, Mario A Arias-Garcia, Gordon W Arbuthnott, Violeta G Lopez-Huerta
J Vis Exp . 2021 Nov 22:(177). doi: 10.3791/63082.
Xiao-Jun Chen, Yan-He Liu, Ning-Long Xu, Yan-Gang Sun
J Neurosci . 2021 Oct 29;JN-RM-1445-21. doi: 10.1523/JNEUROSCI.1445-21.2021.
Optogenetic activation of DRN 5-HT neurons induced active wakefulness, not quiet wakefulness
Rika Moriya, Mitsuko Kanamaru, Naoki Okuma, Akira Yoshikawa, Kenji F Tanaka, Satoshi Hokari, Yasuyoshi Ohshima, Akihiro Yamanaka, Motoyasu Honma, Hiroshi Onimaru, Toshiaki Kikuchi, Masahiko Izumizaki
Brain Res Bull . 2021 Sep 24;177:129-142. doi: 10.1016/j.brainresbull.2021.09.019.
Mariko Ito, Masashi Nagase, Suguru Tohyama, Kaori Mikami, Fusao Kato, Ayako M. Watabe
Mol Brain . 2021 Jun 24;14(1):94. doi: 10.1186/s13041-021-00807-5.
Mariacristina Mazzitelli, Kendall Marshall, Andrew Pham, Guangchen, Volker Neugebauer
Front Pharmacol. (2021) May 25;12:668337. doi: 10.3389/fphar.2021.668337
Post-error recruitment of frontal sensory cortical projections promotes attention in mice
Kevin J. Norman, Justin S. Riceberg, Hiroyuki Koike, Julia Bateh, Sarah E. McCraney, Keaven Caro, Daisuke Kato, Ana Liang, Kazuhiko Yamamuro, Meghan E. Flanigan, Korey Kam, Elisa N. Falk, Daniel M. Brady, Christina Cho, Masato Sadahiro, Kohei Yoshitake, Priscilla Maccario, Michael P. Demars, Leah Waltrip, Andrew W. Varga, Scott J. Russo, Mark G. Baxter, Matthew L. Shapiro, Peter H. Rudebeck, Hirofumi Morishita
Neuron (2021) Feb doi: 10.1016/j.neuron.2021.02.001
Striatal bilateral control of skilled forelimb movement
Violeta G Lopez-Huerta, Jai A Denton, Yoko Nakano, Omar Jaidar, Marianela Garcia-Munoz, Gordon W Arbuthnott
Cell Rep. (2021) Jan 19;34(3):108651. doi: 10.1016/j.celrep.2020.108651.
Matthew Heina, Guangchen Ji, Dalton Tidwell, Preston D'Souza, Takaki Kiritoshi, Vadim Yakhnitsa, Edita Navratilova, Frank Porreca, Volker Neugebauer
Neuropharmacology (2021) Jan 12;185:108456. doi: 10.1016/j.neuropharm.2021.108456
Oxytocin Influences Male Sexual Activity via Non-synaptic Axonal Release in the Spinal Cord
Takumi Oti, Keita Satoh, Daisuke Uta, Junta Nagafuchi, Sayaka Tateishi, Ryota Ueda, Keiko Takanami, Larry J Young, Antony Galione, John F Morris, Tatsuya Sakamoto, Hirotaka Sakamoto
Curr Biol. 2020 Oct 23;S0960-9822(20)31502-5. doi: 10.1016/j.cub.2020.09.089.
Yajie Sun, Lei Qian, Li Xu, Sarah Hunt, Pankaj Sah
Molecular Psychiatry (2020) Oct 1; doi: 10.1038/s41380-020-00894-1
Kazuhiko Yamamuro, Lucy K. Bicks, Michael B. Leventhal, Daisuke Kato, Susanna Im, Meghan E. Flanigan, Yury Garkun, Kevin J. Norman, Keaven Caro, Masato Sadahiro, Klas Kullander, Schahram Akbarian, Scott J. Russo, Hirofumi Morishita
Nature Neuroscience (2020) Oct; 23(10): 1240-1252. doi: 10.1038/s41593-020-0695-6
Hiroshi Kuniishi, Daisuke Yamada, Keiji Wada, Mitsuhiko Yamada, Masayuki Sekiguchi
Translational Psychiatry 2020 May; 10(1) doi: 10.1038/s41398-020-0837-3
Cristian S Bernabe, Izabela F Caliman, William A Truitt, Andrei I Molosh, Christopher A Lowry, Anders Hay-Schmidt, Anantha Shekhar, Philip L Johnson
J Psychopharmacol. 2020 Apr;34(4):400-411. doi: 10.1177/0269881119900981. Epub 2020 Mar 10.
Lucy K. Bicks, Kazuhiko Yamamuro, Meghan E. Flanigan, Julia Minjung Kim, Daisuke Kato, Elizabeth K. Lucas, Hiroyuki Koike, Michelle S. Peng, Daniel M. Brady, Sandhya Chandrasekaran, Kevin J. Norman, Milo R. Smith, Roger L. Clem, Scott J. Russo, Schahram Akbarian, Hirofumi Morishita
Nature Communications 2020 Feb 21;11(1):1003. DOI: 10.1038/s41467-020-14740-z
REM sleep-active MCH neurons are involved in forgetting hippocampus dependent memories
Shuntaro Izawa, Srikanta Chowdhury, Toh Miyazaki, Yasutaka Mukai, Daisuke Ono, Ryo Inoue, Yu Ohmura, Hiroyuki Mizoguchi, Kazuhiro Kimura, Mitsuhiro Yoshioka, Akira Terao, Thomas S. Kilduff, Akihiro Yamanaka
Science 2019 Sep; Vol.365, Issue 6459, pp. 1308-1313 DOI: 10.1126/science.aax9238
Yoshifumi Abe, Yuji Komaki, Fumiko Seki, Shinsuke Shibata, Hideyuki Okano, Kenji F. Tanaka
Neurochem Int. 2019 May; 125:163-174. DOI: 10.1016/j.neuint.2019.02.017.
Jiaojiao Song, Da Shao, Xinli Guo, Yanfang Zhao, Dongyang Cui, Qianqian Ma, Huan Sheng, Lan Ma, Bin Lai, Ming Chen, Ping Zheng
Science Advances 2019 Feb 20;5(2):eaat3210. DOI: 10.1126/sciadv.aat3210.
Omar Jáidar, Luis Carrillo-Reid, Yuko Nakano, Violeta Gisselle Lopez-Huerta, Arturo Hernandez-Cruz, José Bargas, Marianela Garcia-Munoz, Gordon William Arbuthnott
Eur J Neurosci. 2019 Jan 11. DOI: 10.1111/ejn.14344
Roger Marek, Li Xu, Robert K. P. Sullivan, Pankaj Sah
Nature Neuroscience (2018) 21(5):654-658. DOI: 10.1038
Top-down cortical input during NREM sleep consolidates perceptual memory.
Miyamoto D, Hirai D, Fung CCA, Inutsuka A, Odagawa M, Suzuki T, Boehringer R, Adaikkan C, Matsubara C, Matsuki N, Fukai T, McHugh TJ, Yamanaka A, Murayama M
Science (2016) DOI: 10.1126
Isosaka T, Matsuo T, Yamaguchi T, Funabiki K, Nakanishi S, Kobayakawa R, Kobayakawa K
Cell (2015) 163(5):1153-64
A Top-Down Cortical Circuit for Accurate Sensory Perception.
Manita S, Suzuki T, Homma C, Matsumoto T, Odagawara M, Yamada K, Ota K, Matsubara C, Inutsuka A, Sato M, Ohkura M, Yamanaka A, Yanagawa Y, Nakai J, Hayashi Y, Larkum ME, Murayama M
Neuron (2015) 86:1304-16
The lateral parabrachial nucleus is actively involved in the acquisition of fear memory in mice.
Sato M, Ito M, Nagase M, Sugimura YK, Takahashi Y, Watabe AM, Kato F
Molecular Brain (2015) 8:22