Molecular Determinants of Gating Polarity in Hyperpolarization-Activated HCN Channels Cowgill, John ; Klenchin, Vadim ; Alvarez Baron, Claudia P. ; Tewari, Debanjan ; Chanda, Baron Abstract Publication: Biophysical Journal Pub Date: February 2019 DOI: 10.1016/j.bpj.2018.11.126 Bibcode: 2019BpJ...116Q..16C