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. 2023 Feb 27;13:3328. doi: 10.1038/s41598-023-29924-y

Figure 2.

Figure 2

p.(N258K) and p.(G279D) Kv 7.2 diminishes Kv 7.2 surface membrane expression. (a) Western blots analysis of Kv 7.2 protein expressions in membrane, cytoplasmic and total cell lysate of cells expressing Kv7.2WT, p.(N258K) and p.(G279D), WT Kv7.2/Kv7.3, or p.(N258K) or p.(G279D) co-expressed with Kv7.3. Non- transfected HEK293 cells was used as a negative control and GAPDH as a loading control. (b) Representative confocal microscopy images of HEK 293 cells expressing either Kv7.2WT, p.(N258K) or p.G27D. Kv7.2WT (left panel), p.(N258K) (middle panel) and G279D (right panel). Scale bar: 5 µm. (c) Representative confocal microscopy images of cells expressing Kv7.2WT, p.(N258K) and p.(G279D), WT Kv7.2/Kv7.3, or p.(N258K) or p.(G279D) co-expressed with Kv7.3. Scale bar: 5 µm.