<p>A. Representative <i>I</i><sub>f</sub> currents in <i>EGFP</i>-(left) or <i>Hcn4/EGFP-</i>(right) overexpressing mESC-CMs. HCN4-overexpressing mESC-CMs showed a larger <i>I</i><sub>f</sub> current than did non-overexpressing cells. <i>I</i><sub>f</sub> currents through activated HCN channels were obtained during hyperpolarizing test pulses of 5 seconds between -45 and -125 mV in 20 mV increments from a holding potential of -35 mV. B. <i>I</i><sub>f</sub>-V relationship curve in <i>EGFP</i>-(blue line) or <i>Hcn4/EGFP-</i>(red line) overexpressing mESC-CMs.</p
Human cDNA coding for the hyperpolarization-activated "pacemaker" channel HCN2 was expressed in Phoe...
<p>A. (a) Representative immunofluorescence staining in <i>EGFP</i>-(left) or <i>Hcn4/EGFP-</i>(righ...
(A) Outside-out patch recordings obtained from human fast-spiking cell somata. (A1) First, the sag p...
<p>A. A transfection construct bearing the rabbit <i>Hcn4</i>-IRES-<i>EGFP</i> cassette. B. Represen...
<p>A. Beating rates in control mESC-CMs, HCN4-overexpressing mESC-CMs (HCN4/EGFP mESC-CMs-2) and EGF...
<p><b>A.</b> Representative trace of a voltage-clamp recording showing the current density at -85 mV...
<p>A. <i>I</i><sub>Ca</sub> traces from typical hESC-CMs and hFVMs. <i>I</i><sub>Ca</sub> was evoked...
<p>(<b>A</b>) Traces plot normalized inward currents generated by an EGFP<sup>+</sup> cell (images o...
<p>(<b>A</b>) An example of whole cell current recorded from apical HCs at E12 and E18 showing TEA a...
<p>A. Black current traces elicited by a single 6 second hyperpolarizing pulse to −70 mV, from a hol...
<p><b><i>A</i></b> and <b><i>B</i></b>–Sample HCN and VSCC currents from WT and RTT respectively. Th...
<p>A. (Left) Sample current traces elicited by a hyperpolarization of the membrane potential from a ...
<p>CV: fiber conduction velocity; WCC: whole-cell capacitance; I<sub>h</sub>: current density measur...
<p>Chloride currents in NU12 and HU33 cells overepressing the CFTR channel (patch-clamp, whole-cell ...
<p>A. Cell aggregates composed of EGFP-stably-transfected mESCs (EGFP mESC-CMs) (a and c) and HCN4-o...
Human cDNA coding for the hyperpolarization-activated "pacemaker" channel HCN2 was expressed in Phoe...
<p>A. (a) Representative immunofluorescence staining in <i>EGFP</i>-(left) or <i>Hcn4/EGFP-</i>(righ...
(A) Outside-out patch recordings obtained from human fast-spiking cell somata. (A1) First, the sag p...
<p>A. A transfection construct bearing the rabbit <i>Hcn4</i>-IRES-<i>EGFP</i> cassette. B. Represen...
<p>A. Beating rates in control mESC-CMs, HCN4-overexpressing mESC-CMs (HCN4/EGFP mESC-CMs-2) and EGF...
<p><b>A.</b> Representative trace of a voltage-clamp recording showing the current density at -85 mV...
<p>A. <i>I</i><sub>Ca</sub> traces from typical hESC-CMs and hFVMs. <i>I</i><sub>Ca</sub> was evoked...
<p>(<b>A</b>) Traces plot normalized inward currents generated by an EGFP<sup>+</sup> cell (images o...
<p>(<b>A</b>) An example of whole cell current recorded from apical HCs at E12 and E18 showing TEA a...
<p>A. Black current traces elicited by a single 6 second hyperpolarizing pulse to −70 mV, from a hol...
<p><b><i>A</i></b> and <b><i>B</i></b>–Sample HCN and VSCC currents from WT and RTT respectively. Th...
<p>A. (Left) Sample current traces elicited by a hyperpolarization of the membrane potential from a ...
<p>CV: fiber conduction velocity; WCC: whole-cell capacitance; I<sub>h</sub>: current density measur...
<p>Chloride currents in NU12 and HU33 cells overepressing the CFTR channel (patch-clamp, whole-cell ...
<p>A. Cell aggregates composed of EGFP-stably-transfected mESCs (EGFP mESC-CMs) (a and c) and HCN4-o...
Human cDNA coding for the hyperpolarization-activated "pacemaker" channel HCN2 was expressed in Phoe...
<p>A. (a) Representative immunofluorescence staining in <i>EGFP</i>-(left) or <i>Hcn4/EGFP-</i>(righ...
(A) Outside-out patch recordings obtained from human fast-spiking cell somata. (A1) First, the sag p...