教員情報 - 外村　宗達

■ 現在の専門分野

キーワード：パッチクランプ、嗅覚、三叉神経、ランビエの絞輪、跳躍伝導、脱髄疾患

■ 学術雑誌

1.	2026/08/05	原著	Enhanced K+ Currents Contribute to Saltatory Conduction Impairment in Mechanically Demyelinated Aα-Fibers of Rats
2.	2025/12/24	原著	Club-like receptors respond to light touch but not to whisking
3.	2023/08/03	原著	Saltatory conduction and intrinsic electrophysiological properties at the nodes of ranvier of Aα/β-afferent fibers and Aα-efferent fibers in rat sciatic nerves
4.	2022/07	原著	Function of KCNQ2 channels at nodes of Ranvier of lumbar spinal ventral nerves of rats.
5.	2022/06	原著	Role of Voltage-Gated K+ Channels and K2P Channels in Intrinsic Electrophysiological Properties and Saltatory Conduction at Nodes of Ranvier of Rat Lumbar Spinal Ventral Nerves.
6.	2021	原著	Effects of Cooling Temperatures via Thermal K2P Channels on Regeneration of High-Frequency Action Potentials at Nodes of Ranvier of Rat Abeta-Afferent Nerves
7.	2021	原著	Electrophysiological properties of maxillary trigeminal Abeta-afferent neurons of rats
8.	2021	原著	Protocol for pressure-clamped patch-clamp recording at the node of Ranvier of rat myelinated nerves
9.	2019/12	原著	TREK-1 and TRAAK Are Principal K+ Channels at the Nodes of Ranvier for Rapid Action Potential Conduction on Mammalian Myelinated Afferent Nerves.
10.	2015	原著	Structure-function correlations of rat trigeminal primary neurons: Emphasis on club-like endings, a vibrissal mechanoreceptor.
11.	2012	原著	How many hair follicles are innervated by one afferent axon? A confocal microscopic analysis of palisade endings in the auricular skin of thy1-YFP transgenic mouse
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■ 学会発表

1.	2025/07/26	Three-dimensional ultrastructure to macroscopic afferent analysis of mechanoreceptor neurons （ポスター掲示，一般）
2.	2025/06/11	嗅入力遮断によるマウス嗅球の僧帽細胞への影響（ポスター掲示，一般）
3.	2025/03/18	Effects of unilateral olfactory deprivation on Mitral cells in the mouse olfactory bulb （ポスター掲示，一般）
4.	2024/03/21	Visualization of a single TH neuron using a fixed slice preparation of olfactory bulb （ポスター掲示，一般）
5.	2023/08/03	Electrophysiological properties of the node of Ranvier at normal and demyelinated motor fibers using whole-cell patch-clamp Recording （ポスター掲示，シンポジウム・ワークショップパネル（公募））
6.	2020/07/31	TREK-1 and TRAAK are principal potassium channels at nodes of Ranvier for saltatory conduction on mammalian myelinated nerves （ポスター掲示，一般）
7.	2020/03	橋結合腕傍核における感覚と呼吸に関するゲートメカニズム(The gate mechanism of sensation-respiration in the parabrachial nucleus)
8.	2019/10/21	Characterizing electrophysiological properties of the nodes of Ranvier at motor never fibers using the in situ pressure-patch-clamp recording technique. （ポスター掲示，一般）
9.	2019/10/21	K2P channels are molecular machineries at nodes of Ranvier for saltatory conduction （ポスター掲示，シンポジウム・ワークショップパネル（公募））
10.	2019/10/20	Characterization of membrane mechanics of acutely dissociated dorsal root ganglion neurons of rats by the laser tweezer optical trapping technique （ポスター掲示，シンポジウム・ワークショップパネル（公募））
11.	2019/10/20	The properties of the neurons considered the coordination of nociception-respiration in the parabrachial nucleus （ポスター掲示，シンポジウム・ワークショップパネル（公募））
12.	2018/03	新生仔ラット単離脊髄標本における自発的脊髄活動の特性(The properties of spontaneous spinal activity in isolated spinal cord preparation from neonatal rat)
13.	2018/03	新生仔脳幹-脊髄-片側前肢標本における疼痛-呼吸反応で傍小脳脚ニューロンが果たし得る役割(Possible roles of parabrachial neurons in pain-respiratory response in the neonatal brainstem-spinal cord-unilateral forelimb preparation)
14.	2017/11/14	The lateral parabrachial neurons contribute to pain-respiratory coordination in pons-medulla-spinal cord preparation. （ポスター掲示，一般）
15.	2017/03	新生ラット前肢付き脳幹-脊髄標本における橋結合腕傍核を介した痛み-呼吸反射(Pain-respiratory reflex mediated by parabrachial nucleus in the neonatal rat brain block preparation)
16.	2015/03	ヒト足趾における層板小体の三次元分布(Three-dimensional distribution of lamellar corpuscles in a human toe)
17.	2015/03	細胞内注入で標識した三叉神経節細胞突起の三次元再建　棍棒状終末の強調(Three dimensional reconstruction of trigeminal ganglion cell processes labeled by intracellular injection: Emphasis on club-like endings)
18.	2015/03	体性感覚の調査は皮膚が今いかに感じるかを明らかにする　皮膚受容体と単一一次感覚ニューロンの中枢性末梢の同時観察(Current somatosensory investigation reveals how skin feels the present　Simultaneous observation of skin receptors and central terminations on single primary sensory neuron)
19.	2013/03	Full visualization of single trigeminal ganglion neuron （ポスター掲示，一般）
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■ 所属学会

1.	2012～	日本解剖学会
2.	2014～	日本神経科学学会
3.	2016～2018	日本生理学会
4.	2017～2018	日本疼痛学会
5.	2017～2019	北米神経科学学会