Fig. 5
Transcription level regulation of genes involving CA production in three different A. niger at 10Â h. Upregulated, downregulated, and no differentially expressed genes involving CA production are highlighted in red, green, and gray color, respectively. Comparative transcriptomic differences of strain YX-1217 versus ATCC 1015 (S1/S3) and strain YX-1217 versus YX-1217G (S1/S2) at 10Â h are exhibited, respectively, in squares. PFK 6-phosphofructokinase, GADPH glyceraldehyde-3-phosphate dehydrogenase, PYC pyruvate carboxylase, ACS acetyl-coA synthetase, ADH alcohol dehydrogenase, CS citrate synthase, ICL isocitrate lyase, SDH succinate dehydrogenase, ACL ATP-citrate lyase, NOX NADH/NADPH oxidase