Journal: JBMR Plus
Article Title: Proteomic analysis and effects on osteogenic differentiation of exosomes from patients with ossification of the spinal ligament
doi: 10.1093/jbmrpl/ziaf021
Figure Lengend Snippet: (A) Western blots revealing Runx2 and Wnt3a expression at wk 2 and 3 following culture in osteogenic differentiation medium using exosome-penetrating (1.2 μm) and exosome-non-penetrating (0.03 μm) filters. (B) Expression levels of Runx2 and Wnt3a of OLF-derived and non-OLF-derived (control) cells co-cultured with 0.03- and 1.2-μm filters. ( n = 3 each). ** p <.01.
Article Snippet: The membranes were washed twice in PBS solution containing 0.05% Tween 20, then blocked by a mixture of 5% skimmed milk in PBS for 1 h at room temperature, and finally incubated overnight with one of the following antibodies at 4 °C: rabbit anti-Runx2 polyclonal Ab (dilution, 1:250, Proteintech) and rabbit anti-Wnt3a polyclonal Ab (dilution, 1:250, Proteintech) to assess the osteogenic differentiation, and rabbit anti-COLIVA1 polyclonal Ab (dilution, 1:250, GeneTex) rabbit anti-FMNL3 polyclonal Ab (dilution, 1:250, Proteintech), rabbit anti-mTOR polyclonal Ab (dilution, 1:250, Proteintech), or rabbit anti-PIP4K2B polyclonal Ab (dilution, 1:250, Proteintech) to confirm the differential expression of candidate proteins.
Techniques: Western Blot, Expressing, Derivative Assay, Control, Cell Culture