Supplementary Figure 1: BK β4 subunits are expressed in the nuclear envelope.
From: Nuclear BK channels regulate gene expression via the control of nuclear calcium signaling
The distribution of BK channel β4 subunits (red) was examined by confocal immunofluorescence in cultured hippocampal neurons. Intracellular ring-like labeling around the nucleus was observed and colocalized with lamin B (green). Scale bar represents 20 μm.
