Table 1 Ca2+ responses in R54 and R8 cells.

From: Glioblastoma cancer stem cell lines express functional acid sensing ion channels ASIC1a and ASIC3

 

R54

R8

pH 6

1% positive

2% positive

30 mM K+

0% positive

16% positive

capsaicin

0% positive

0% positive

menthol

67% positive

100% positive

ATP

97% positive

95% positive

ionomycin

100% positive

100% positive

  1. Percentages of cells responding with an increase in intracellular Ca2+ concentration are indicated. Total number of cells was 97 for R54 and 61 for R8.