Genes differentially expressed at different developmental stages or in individual tissue types of protonema during gametophyte development. Genes differentially expressed during specific developmental phases of gametophyte development and tissue type-specific DEGs in a 14-day old protonema (A) were separated into two groups according to whether they were significantly up-regulated or down-regulated. Venn diagrams (B) showing the number of differentially expressed genes during specific developmental stages of gametophyte development.
Xiao et al. BMC Plant Biology 2011 11:177 doi:10.1186/1471-2229-11-177