Fig. 1From: Dynamic role of LMW-hyaluronan fragments and Toll-like receptors 2,4 in progression of bleomycin induced lung parenchymal injury to fibrosisHyaluronan fragments in lung tissue before and after bleomycin instillation. Significant increase in levels of HA fragments levels on day 7 that persist on day 14 and reduce to baseline levels on day 28. ***p < 0.0001 group II B and group II C vs. group II A and group IBack to article page