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. 2018 May 11;293(25):9759–9769. doi: 10.1074/jbc.RA118.002743

Table 2.

Potency and efficacy of RSPOs in functional assays in transiently transfected LGR4KO cells

Mean and 95% confidence interval are given. NC, not calculable.

RSPO Vector control LGR4-FL LGR4-ECD
RSPO1 NC 0.17 (0.07–0.42) 3.68 (2.38–5.67)
RSPO2 3.93 (1.39–11.11) 0.05 (0.01–0.24) 10.07 (2.35–43.17)
RSPO3 NC 0.02 (0.003–0.132) 0.08 (0.01–0.55)
RSPO4 NC 0.17 (0.03–0.84) NC