The relative expression levels of highly glycosylated, slightly glycosylated, and total Kir2.1 in post-weaning MS cells were 0.53 ± 0.08, 1.33 ± 0.30, and 0.63 ± 0.09, respectively, in comparison with their paired lactating MS cells. The gene discussed is KCNJ2; the disease is myeloid sarcoma.