ASIC2 and myeloid sarcoma: Quantitative real‐time PCR analysis showed a significant increase of ASIC2 transcript in brain tissues of MS cases compared to control cases (Figure 4), suggesting a role of ASIC2 in the pathophysiology of MS, while we did not observe evidence of a significant effect of rs28936 genotype under the assumption of a recessive model, on ASIC2 expression level possibly due to the small sample size (p = 0.11, β = −22.14 [−49.53; 5.24]).