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. 2019 Sep 30;14(9):e0223173. doi: 10.1371/journal.pone.0223173

Fig 4. Gene expression patterns of SUT, MST and SWEET.

Fig 4

Transcriptomics profile of Medicago and pea SUT (top panel), MST (middle panel) and SWEET (bottom panel) from plant samples (leaf, shoot, stem, flower, seed and root); shoot and root supplemented with nitrogen (N+) or nitrogen limited (N-); roots inoculated with beneficial microorganisms like Rhizobia (at 4, 10, 28 days post inoculation), arbuscular mycorrhizal fungi (Rhizophagus irregularis: myc+Ri or Funneliformis mosseae: myc+Fm) and non-mycorrhizal root control (myc-). The heat map shows z-score normalized expression for genes/rows (green: low expression, red: high expression) and a hierarchical gene tree, highlighting coexpression clusters.