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. Author manuscript; available in PMC: 2013 Dec 5.
Published in final edited form as: J Neurochem. 2012 Jul 10;122(5):10.1111/j.1471-4159.2012.07831.x. doi: 10.1111/j.1471-4159.2012.07831.x

Fig. 2.

Fig. 2

λ-Carrageenan modulated the colocalization of P-glycoprotein and caveolin-1. Intact cerebral microvessels isolated from saline- or λ-carrageenan-injected rats were imaged by confocal microscopy following immunostaining for (a) P-glycoprotein (P-gp, green) and caveolin-1 (cav-1, red), and (b) P-glycoprotein (green) and tyrosine-14 phosphorylated caveolin-1 (pY14caveolin-1) (pY14cav-1, red). Manders’ colocalization coefficients, determined using 50 randomly chosen microvessels from each treatment group, revealed that λ-carrageenan treatment promoted a decrease in P-glycoprotein and caveolin-1 colocalization, and an increase in P-glycoprotein and pY14caveolin-1 colocalization (c). Bar graphs show mean ± SE; n = 50 microvessels per group, *p < 0.001. Sal, saline; Carr, λ-carrageenan. Scale bar = 5 μm.