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Figure 1 | BMC Genomics

Figure 1

From: Convergence and divergence in gene expression among natural populations exposed to pollution

Figure 1

Sampling and Experimental Design. A) Map of sampling sites, USA, showing polluted Superfund Sites (diamonds, B, E and H) and reference sites (circles). Dashed triangles show the population comparisons illustrated in (B). Superfund sites have text labels. Site names, latitudes and longitudes are in Additional file 2. B) Loop design showing 5 individuals (1–5) from a polluted Superfund population (shaded diamond) hybridized with 5 individuals from each of two reference sites (circles). This experiment used 3 loops and 15 individuals per loop for a total of 45 individuals hybridized to 45 arrays. Each individual is labeled with both Cy3 and Cy5 dyes. Spots are replicated 4 times per array.

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