Figure 5From: Transcriptional profiling of Arabidopsis root hairs and pollen defines an apical cell growth signatureRT-PCR analysis. Gel figures for ten genes whose expression was detected only in pollen and root hair samples but not in vegetative tissues (ovule, silique and seedling) by microarray. TUB4 - tubulin β-4 chain (At5g04180) was used as positive control.Back to article page