Figure 2.
2A. Heterodimer CLCF1-CRLF1 complex did not increase Palb. Isolated rat glomeruli were incubated with recombinant CLCF1-CRLF1 (0.1–10ng/mL) for 15 minutes at 37°C. CLCF1-CRLF1 did not affect Palb at any of the concentrations used. N=15 glomeruli from 3 rats (5 glomeruli from each rat) in each group.
2B. Heterodimer CLCF1-CRLF1 heterodimer blocked the effect of CLCF1 on Palb. Isolated rat glomeruli were pre-incubated with CLCF1-CRLF1 (5–20ng/mL) for 15 minutes followed by addition of CLCF1 (5ng/mL) for 15 minutes at 37°C. CLCF1 alone caused a significant increase in Palb (#, P<0.001 vs. control or CLCF1-CRLF1 alone) and pre-treatment with CLCF1-CRLF1 blocked the effect of CLCF1 in a dose-dependent manner (*, P<0.02 vs. CLCF1 alone; **, P<0.005 vs. CLCF1 alone). N=15 glomeruli from 3 rats (5 glomeruli from each rat) in each group.