Article
Two PKC consensus sites on human acid-sensing ion channel 1b differentially regulate its function.
American journal of physiology. Cell physiology - 1 Feb 2009
Bashari Edlira, Qadri Yawar J, Zhou Zhen-Hong, Kapoor Niren, Anderson Susan J, Meltzer Robert H, Fuller Catherine M, Benos Dale J
Abstract excerpt
Human acid-sensing ion channel 1b (hASIC1b) is a H(+)-gated amiloride-sensitive cation channel. We have previously shown that glioma cells exhibit an amiloride-sensitive cation conductance. Amiloride and the ASIC1 blocker psalmotoxin-1 decrease the migration and proliferation of glioma cells. PKC also abolishes the amiloride-sensitive conductance of glioma cells and inhibits hASIC1b open probability in planar...
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