Session Details

[1P]Molecular physiology, Cell physiology - Ion channels, Receptors

Tue. Mar 10, 2026 1:00 PM - 2:20 PM JST
Tue. Mar 10, 2026 4:00 AM - 5:20 AM UTC
Poster Venue 1/Exhibition

[1P-044]Structural and functional insights into propofol modulation of HCN4 channels through allosteric coupling pathways

*Morihiro Shimizu1, Futoshi Toyoda2, Yutaka Fukushima1, Akiko Kojima1, Hirotoshi Kitagawa1 (1.Shiga University of Medical Science Hospital Anesthesiology, 2.Shiga University of Medical Science Hospital Central Research Laboratory)
Comment()

[1P-045]The Effect of TRPV4 Deletion on Hair Growth in Mice

*Ammar Boudaka1, Mallak AlYazeedi2, Intisar Al Lawati2 (1.Associate Professor of Physiology, College of Medicine, Qatar University, 2.College of Medicine and Health Sciences, Sultan Qaboos University)
Comment()

[1P-046]Role of Calcium-Activated Thermosensitive TRPM4 Ion Channels in Mouse Temperature Sensing

*Rei Nishimoto1,2, Yoshikazu Matsuoka3, Makoto Tominaga4 (1.Okayama University Medical School, 2.Fukuyama Medical Center, 3.Okayama University Dept. Anesthesiology and Resuscitology, 4.Nagoya City University, Nagoya Advanced Research and Development Center, Thermal Biology Research Group)
Comment()

[1P-047]Identification and characterization of the extracellular K+-gated Cys-loop anion channels with a unique mode-switching mechanism

*Takushi Shimomura1,2, Yoshihiro Kubo1,2, Minoru Saitoe3, Yoshinori Suzuki3,4 (1.National Institute for Physiological Sciences, 2.The Graduate University for Advanced Studies, 3.Tokyo Metropolitan Institute of Medical Science, 4.Nagoya City University)
Comment()

[1P-048]Conformations of the pore in a voltage-gated K+ channel morph with voltage sensor states and regulatory subunits sensed by barium

*Lei Huang1, Nitzan Daus2, Manar Khier2, Ariel Ben-Bassat2, Jingyi Shi1, Borui Zhang1, Lu Han1, Yoni Haitin2, Bernard Attali2, Jianmin Cui1 (1.Department of Biomedical Engineering, Center for the Investigation of Membrane Excitability Diseases, Washington University in St. Louis, MO 63130, USA., 2.Department of Physiology and Pharmacology, Gray Faculty of Medical and Health Sciences and Sagol School of Neurosciences, Tel Aviv University, Tel Aviv 6997801, Israel.)
Comment()

[1P-049]The molecular mechanism of slow inactivation coupling with the dynamic conformation of the selectivity filter in Nav channels

*Katsumasa Irie1, Shuo Han2, Yuki Maeda1, Shizhen Wang2 (1.Wakayama medical university, 2.University of Missouri-Kansas City)
Comment()

[1P-050]Dominant-Negative SLC45A2 Variants in Type 4 Oculocutaneous Albinism (OCA4)

*Hirotaro Urushibata, Nobuyuki Shimizu, Hiroyuki Yatsuka, Masanori Inoue, Yasuhiro Soga, Reiko Hanada, Kenji Ihara, Toshikatsu Hanada (Oita university)
Comment()

[1P-051]Two types of forms of Cav1.2 channel inactivation: CaM-bridging between the N- and C-termini, and two CaM binding to the C-terminus

*Etsuko Minobe, Jianjun Xu, Masaki Kameyama (Department of Physiology, Graduate School of Medical and Dental Sciences, Kagoshima University)
Comment()

[1P-052]Modulation of human TRPA1 by Zinc: Synergistic Activation with Electrophilic and Non-electrophilic Agonists

*Miao XU, Yuichiro Fujiwara, Akira Kawanabe (Hiroshima University)
Comment()

[1P-053]The Effects of Voltage Dependence of a Thermodynamically Constrained Mathematical Model of the Na/Ca/K Exchanger to Photocurrent of Photoreceptor cell

*Shaocong Ou1, Kayari Umehara1, Yuttamol Muangkram1, Yukiko Himeno1,2, Akira Amano1 (1.Graduate School of Life Sciences, Ritsumeikan University, 2.The University of Osaka Premium Research Institute for Human Metaverse Medicine)
Comment()

[1P-054]Mechanism of calmodulin-dependent activation and inactivation of Cav1.2 channels under resting conditions

*Jianjun Xu1, Etsuko Minobe1, Lei Yang1, Aobo Wang1,2, Qinghua Gao3, Feng Guo4, Liying Hao2, Masaki Kameyama1 (1.Dept. Physiology. Graduate School of Medical and Dental Sciences. Kagoshima University, 2.Dept. Pharmaceutical Toxicology. School of Pharmacy. China Medical University, 3.Dept. Developmental Cell Biology. School of Life Science. China Medical University, 4.Dept. Pharmacy, The Fourth Affiliated Hospital of China Medical University)
Comment()

[1P-055]Species-diversity of Inactivation in TRPC Channels and its molecular mechanism

Ryu Nonaka1,2, Tomoki Kinoshita1,2, Ryo Okada2, Reiko Sakaguchi2, Takanori Kihara1, *Masayuki Mori2 (1.The University of Kitakyushu, 2.University of Occupational and Environmental Health, Japan)
Comment()