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. 2000 Nov 13;151(4):863–878. doi: 10.1083/jcb.151.4.863

Figure 1.

Figure 1

Examples of differences in gene expression during growth of yeast cells in the presence of different sources of assimilable nitrogen. Strain S288c was grown to mid-log phase in MD media containing the indicated nitrogen sources. Total mRNA was isolated and Northern blot analysis was performed, probing for the specified mRNAs. (A) Control transcripts showing no significant differences under the conditions tested. (B) Transcripts displaying similar levels of expression in MD-glutamine and MD-glutamate. (C) Transcripts displaying more complex patterns of expression.