spacer gif spacer gif spacer gif spacer gif spacer gif
QUICK SEARCH:   [advanced]


spacer gif
     Home     Help     Feedback     Subscriptions     Archive     Search     Table of Contents    

Right arrow Help viewing high resolution images
Right arrow Return to article

(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.



Fig. 2. Depolarization-activated inward currents in the pharynx. (A) Total inward currents in the wild type (WT) and in the cca-1 mutant. (B) High voltage-activated (HVA) currents in the WT and in cca-1. In these experiments the low voltage-activated (LVA) current was inactivated with a 300 ms prepulse to -40 mV. (C) Ni2+ (2 mmol l-1) blocks both the LVA and the HVA currents. (D) Nifedipine (10 µmol l-1) blocks the HVA, but not the LVA current. Recordings in C and D are from wild-type pharynxes, and the pulse protocol is the same as in A. Numbers next to current traces indicate peak depolarization of the voltage pulse.





Right arrow Return to article