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. Author manuscript; available in PMC: 2009 May 13.
Published in final edited form as: Free Radic Biol Med. 2007 Dec 27;44(7):1246–1258. doi: 10.1016/j.freeradbiomed.2007.12.027

Figure 2. Schematic of A class scavenger receptors involved with silica (SiO2) binding.

Figure 2

The extracellular functional domains and proposed silica binding locations are indicated for SR-AI, SR-AII, and MARCO membrane receptors.