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. 2015 Mar 9;21(7-8):1333–1342. doi: 10.1089/ten.tea.2014.0297

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© K.A. Black et al. 2015; Published by Mary Ann Liebert, Inc.

This Open Access article is distributed under the terms of the Creative Commons Attribution Noncommercial Licence (http://creativecommons.org/licenses/by-nc/4.0/) which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited.

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FIG. 7. — Histological images of 1 wt% C₁₆GSH hydrogels implanted subcutaneously at days 3, 10, and 30. Dashed outlines indicate the gel implant area. Over a 30-day period, gels are infiltrated by cells and degrade (hematoxylin and eosin [H&E] staining). The presence of macrophages is confirmed with F4/80 staining at days 3 and 10 and is significantly reduced by day 30.