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. 2016 Apr 11;11(4):e0153136. doi: 10.1371/journal.pone.0153136

Fig 5. Elastin staining in the descending aorta of normal, untreated and PPS-treated MPS I dogs.

Fig 5

(A) Normal (B) Storage (arrowhead) and elastin fragmentation (arrow) is evident in the aortas of untreated 12-month-old MPS I dogs (B) Reduced storage (arrowheads) and fragmentation was observed in MPS I animals treated with oral PPS (daily) for 17 months. (C) Little or no storage or fragmentation was evident in the subQ treated animals (biweekly for 12 months). (20X magnification).