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. 2022 Feb 11;10:830671. doi: 10.3389/fchem.2022.830671

FIGURE 13.

FIGURE 13

Mechanisms of GAG action on TIMP-3. (A) GAG control ECM remodelling via stabilizing and accruing TIMP-3, interfering with TIMP/LRP-1 complex formation and increasing extracellular TIMP-3 level; SPR sensorgram: binding analysis of solute TIMP-3 with immobilized LRP-1 cluster II in the absence or presence of differently sulfated sHA (black line: interaction of TIMP-3 alone, grey and blue line: interaction with TIMP-3 after preincubation with sHA1 and sHA3, respectively). (B) GAG control endothelial cell activation by interfering with VEGFR-2 complexation via VEGF-A and TIMP- (Reprinted with permission from Rother S. et al. 2016 Biomacromolecules 17, 3252-3261 and Rother S. et al. 2017 ACS Appl. Mater. Interfaces 9, 9539-9550. Copyright ũ 2016/2017 American Chemical Society).