Fig. 5
From: RGG1, Involved in the Cytokinin Regulatory Pathway, Controls Grain Size in Rice
Transcriptome profiles of NIP, rgg1–2 and NIP-OE2. a Differentially expressed genes (DEGs) in the young panicles of NIP and the transgenic lines. The young panicles of NIP, rgg1–2 and NIP-OE2, including 3 biological replicates, were collected for analysis. b Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment of DEGs. c Heat map of DEGs associated with cytokinin biosynthetic and regulatory pathways. The different colours in each box indicate the Z-score values. d Schematic of the cytokinin biosynthetic pathway from precursors (tZRMP and iPRMP) to active forms (tZ and iP). tZRMP, trans-zeatin riboside-5′-monophosphate. iPRMP, N6-(Δ2-isopentenyl) adenine riboside monophosphate. tZ, trans-zeatin. iP, isopentenyladenine. e iPR content, f tZR content, g iP content and h tZ content in young panicles of NIP and the transgenic lines (with three biological replicates). iPR, N6-(Δ2-isopentenyl)adenosine. tZR, trans-zeatin-riboside. The data are given as the mean ± SD (n = 3). Student’s t-test: *P < 0.05, **P < 0.01