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. 2021 Jun 3;12(6):575. doi: 10.1038/s41419-021-03852-z

Fig. 1. The expression level of IL-37b was decreased after KD sera treatment.

Fig. 1

a The levels of IL-37 in sera from health controls (HCs, n = 17) and KD patients (n = 18) were evaluated by enzyme-linked immunosorbent assay (ELISA). Significance: *P < 0.05. b The mRNA expression levels of five IL-37 splice variants (IL-37a–e) were evaluated in KD-treated ECs by qRT-PCR analysis. Significance: *P < 0.05. c, d Protein expression of IL-37b was assessed in KD-treated ECs by western blot analysis. GAPDH was used as an internal control. Quantitative analysis of IL-37b expression was performed (d). All these experiments were repeated at least three times. Data are shown as mean ± SD (n = 3). Significance: *P < 0.05.