Mouse muscle samples were frozen in liquid nitrogen‐cooled isopentane in Tissue‐Tek OCT. 10 mm sections were stained with haematoxylin–eosin staining and using the following primary antibodies: Slo1 (1:500, Alomone Labs),
WGA (conjugated Alexa Fluor 488, Thermo Scientific, cat. no. W6748), and
Desmin (1:1000, Abcam, cat. no. ab32362).
Primary mouse myoblasts were cultured in differentiation medium for 3 days and fixed with 4% paraformaldehyde for 15 min and stained with MYH3 (1:100, Santa Cruz Biotechnology) for myotubes.
For signal detection,
Alexa Fluor 594‐conjugated secondary antibodies (1:500, Biolegend, cat. no. 406709) were used. Nuclei were labelled with DAPI.
Xia C., Wang Y., Jiang T., Hu Y., Chen Y., Ma X., Zhang X, & Gao Y. (2023). Slo1 deficiency impaired skeletal muscle regeneration and slow‐twitch fibre formation. Journal of Cachexia, Sarcopenia and Muscle, 14(4), 1737-1752.