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. Author manuscript; available in PMC: 2011 Feb 2.
Published in final edited form as: Am J Physiol Heart Circ Physiol. 2008 Apr 11;294(6):H2898–H2904. doi: 10.1152/ajpheart.91488.2007

Figure 4. Cx43-S368 phosphorylation on the actin bridges.

Figure 4

In A–C, green is IEL, red is Cx43-S368. A, there is no Cx43-S368 detectable in the aorta. However, in B–C, transverse sections of mouse cremasteric arterioles demonstrate heavy staining for Cx43-S368 in EC and VSMC. C, is an enlarged image from B (white box). D, actin bridges are highlighted by phalloidin (red); Cx43-S368 (green) is clearly seen between cell types. Bar in A is 40 μm, bar in B is 20 μm; bar in C is 10 μm; and bar in D is 5 μm.