Fig. 3.
Depletion of NRP2 escalates the resorptive function and gene expression in osteoclasts. Knockout of NRP2 in osteoclastic precursors isolated from NRP2 Fl/Fl; CSF1R-Cre transgenic mice by addition of 4-HydroxyTamoxifen in vitro and differentiated into osteoclasts in the presence of RANKL and M-CSF, LNCaP C4-2B CM and PC3 CM on a 24-well osteoassay plate. a–c Representative images of pit resorption to compare the resorbed area in NRP2WT and NRP2KO osteoclasts in RANKL+M-CSF, LNCAP C4-2B CM and PC3 CM respectively. d–f Quantification and comparison of the percentage resorbed area in NRP2WT and NRP2KO osteoclasts in RANKL and M-CSF, LNCaP C4-2B CM and PC3 CM respectively. g–i Graphical representation of the osteoclastic gene expression at mRNA in NRP2WT and NRP2KO condition treated respectively with RANKL and M-CSF, LNCaP C4-2B CM and PC3 CM. All values reported as mean± SEM from three independent experiments and represented as a bar graph with error bar. Statistically significant P value denoted as * (0.05), ** (0.01), *** (0.001)