Mesoscale2026-03-232 minarXiv:2603.21827expressAn Atom-Sized Pore Controls Electric CurrentThe cell membrane isn't just a wall; it's a turnstile gate. Embedded within it are protein channels that let ions in and out, creating an electric charge, like a battery that powers nerves and muscles.Shengping Zhang·Haiou Zeng·Ningran Wu·Guodong Xue·Xiao Li·Anshul Saxena·Junhe Tong·Nianjie Liang·Zeyu Zhuang·Jing Yang·Narayana R. Aluru·Kaihui Liu·Bai Song·Luda WangNernst equationErwin SchrödingerWilliam Lawrence BraggAharonov–Bohm effection channelion channel noisegrapheneneuron👍👎☆SimplePopularAdvanced