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. 2021 Apr 15;16(4):e0250232. doi: 10.1371/journal.pone.0250232

Fig 1. Involvement of Gαi/o signaling in NMU-suppressed GSIS.

Fig 1

Insulin secretion from MIN6-K8 cells (A) (n = 4), isolated mouse islets (B, C) (n = 4), and human islets (D) (n = 4) with or without PTX or YM254890 pretreatment. (E) Efficacy of Gαi/o knockdown in MIN6-K8 cells (n = 4). (F) NMU-induced suppression of GSIS after Gαi/o knockdown in MIN6-K8 cells (n = 4). (G) mRNA levels of Gnao1 or Gnai2 in MIN6-K8 cells after respective knockdown of Gnai2 or Gnao1 (n = 4). *P < 0.05, **P < 0.01, ***P < 0.001. n.s., not significant.