Transcript profiles for the endo-(1,4)-β-glucanase genes across the barley tissue developmental series. Transcripts below 1000 copies were considered to be background. QPCR data for HvCEL1 (A), HvCEL3 (B) and HvCEL14 (C), which represent one group of co-trasncribed HvCEL genes. These genes, which are referred to as group 1 in the text, had correlation coefficients of >0.91and showed highest levels of transcripts in tissues with maturing secondary cell walls.
Buchanan et al. BMC Plant Biology 2012 12:235 doi:10.1186/1471-2229-12-235