Fig. 3: Differential transcript abundance of key cellular carbon, nitrogen, and silicon pathways under Fe limitation for the three dominant diatom genera, Thalassiosira, Chaetoceros, and Pseudo-nitzschia. | ISME Communications

Fig. 3: Differential transcript abundance of key cellular carbon, nitrogen, and silicon pathways under Fe limitation for the three dominant diatom genera, Thalassiosira, Chaetoceros, and Pseudo-nitzschia.

From: Diminished carbon and nitrate assimilation drive changes in diatom elemental stoichiometry independent of silicification in an iron-limited assemblage

Fig. 3

Heatmap of changes transcript abundance (log2 fold-change) in +DFB compared to +Fe treatment at 72 h (left column) and 120 h (right column) for Thalassiosira (top row), Chaetoceros (middle row), and Pseudo-nitzschia (bottom row). Gray boxes indicate genes that were not detected in either treatment. Asterisks denotes false discovery rate (FDR);. p < 0.1; *p < 0.05; **p < 0.01; ***p < 0.001. flavodoxin (fldA), plastocyanin (petE), ferredoxin (petF), cytochrome c6 (petJ), cytochrome b6/f complex (petC), ferredoxin-NADP+ reductase (petH), nitrate reductase (NR), nitrate transporter (NRT2), ferredoxin-nitrite reductase (nirA);, NAD(P)H-nitrite reductase (nirB), ammonium transporter (AMT), urea transporters (UT1,2), Silicanin-1 (Sin1), SIT Clade A (SIT A), SIT Clade B (SIT B), SIT Clade C (SIT C), SIT Clade D (SIT D), SIT Clade E (SIT E).

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