Sentence examples for a voltage clamp from inspiring English sources

The changes in the intensity of the fluorescence accompanying ionic currents generated by a voltage clamp suggest that voltage gating involves the insertion of the N-terminal of the peptide into the membrane.

When secretion is evoked by a voltage clamp depolarization the released FMRFamide activates the FMRFamide receptors on the same cell leading to an inward autaptic secretory current.

Passive and active properties were tested in I-clamp, whereas spontaneous excitatory postsynaptic currents (sEPSC) were quantified in V-clamp with a voltage clamp to −60 mV.

Whole-cell patch-clamp recordings were made using an Axopatch-200A patch-clamp amplifier (Molecular Devices, Sunnyvale, CA) under a voltage clamp.

Short-circuit current was measured 3 days after transfection in modified Ussing chambers connected to a voltage clamp (South Campus Electronics, Dunedin, New Zealand or Warner Instruments).

A voltage clamp approach is not feasible since horizontal cells are strongly electrically coupled and application of dopamine leads only to a reduction and not to a complete loss of coupling [16] [18].

Although Schmandt and Galán consider both the stationary and time-varying case, we restrict attention to the stationary case, which corresponds experimentally to a voltage clamped preparation.

Peak currents were measured during a voltage-clamp protocol.

This decrease was also observed when a back-propagating action potential measured from a L5 pyramidal neuron was used as a voltage-clamp command (Fig. 6c).

To validate the use of the mBPAP protocols we recorded one back-propagating AP from 200 µm along the apical dendrite of a L5 pyramidal neuron and used it as a voltage-clamp command in addition to the mBPAPs.

A Ca2+ spike measured from the apical dendrite of cortical L5 pyramidal neurons was used as a voltage-clamp command to the same patch as in figures 6a b. Figure 6d shows the N-type current measured following this protocol.