Comparison of cellular localization of bulge LRC mRNAs increased relative to BL/ORS and mRNA present in LRCs. Left, increased in LRCs relative to BL/ORS (154 total); right, present in skin LRCs (three pools of 150 mRNAs each of the 4839 present were analyzed). Black, expressed sequence tags; red, intracellular/cytosolic; blue, nuclear; gray, integral to membrane; white, secreted.