Fig. 1From: Hylan G-F20 and galactomannan joint flares are associated to acute synovitis and release of inflammatory cytokinesGuar gum (GM) or Hylan G-F20 (HY) (100 μg/25 μL) or 25 μL saline were injected into naïve mouse joints; a kinetics of total leukocyte counts in joint lavage; b Joint pain evaluated at 5 h post-injection, using von Frey test. Data are mean ± SD of n = 6/group; one-way ANOVA followed by Tukey’s testBack to article page