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. 2012 Nov 9;7(11):e48786. doi: 10.1371/journal.pone.0048786

Figure 8. Influence of Xyr1 overexpression in the TrRas2 deletion strain on regulation of cellulase gene transcription.

Figure 8

(A) Phenotypes of the TU-6-Z, ΔTrRas2 and Oxyr1 stains upon growth on PDA plates. Strains were grown for 5 days at 30°C. Scale bar = 1 cm. (B) Northern blot analysis of cbh1 transcription in the TU-6-Z, ΔTrRas2 and Oxyr1 stains. Strains were induced with 1% Avicel cellulose. A total of 2 µg RNA was loaded per lane. 28S rRNA and 18S rRNA were used as the control.