The number of segmental duplications and flanking conserved protein-coding genes within each block.

a<p>The number of observed duplicated blocks, containing miRNAs within the same family or within the different family, that have at least two flanking protein-coding gene surrounding miRNAs.</p>b<p>The percentage of observed duplicated blocks in each test species with respect to the total number of duplicated blocks.</p><p>ath: <i>A. thaliana</i>; ptc: <i>P. trichocarpa</i>; osa: <i>O. sativa</i>; sbi: <i>S. Bicolor.</i></p

The distribution and conservation of repeat-related miRNAs in the four test plant species.

<p>(A) The percentage of RrmiRNAs and NRrmiRNAs in the <i>A. thaliana</i>, <i>P. trichocarpa</i>, <i>O. sativa</i> and <i>S. bicolor</i> genomes. (B) The percentage of repetitive element-related miRNAs located in intragenic regions compared to all known miRNAs in the corresponding genome. (C) The percentage of repeat-related miRNAs with differing degrees of conservation.</p

The results of conservation analysis for miRNA duplicated blocks in the four test plant species.

<p>ath: <i>A. thaliana</i>; ptc: <i>P. trichocarpa</i>; osa: <i>O. sativa</i>; sbi: <i>S. bicolor</i>.</p

Characterization and variation between RrmiRNAs and NRrmiRNAs.

<p>(A) The distribution of miRNA hairpin precursor sequence lengths in RrmiRNAs and NRrmiRNAs. (B) The G-C content in miRNA hairpin precursor sequences in RrmiRNAs and NRrmiRNAs (C) The MFEs for miRNA hairpin precursors in RrmiRNAs and NRrmiRNAs.</p

The overall percentage and copy number data for tandemly duplicated miRNAs in the four test plant species.

<p>(A) The percentage of miRNA families and miRNAs arising by tandem duplication with respect to the total number of miRNA families containing at least one miRNA, and the number of members of the corresponding miRNA family, respectively, for each species tested. (B) The average miRNA copy number in tandemly duplicated regions. (C) The percentage distribution of tandemly duplicated miRNAs on the same or opposite strands. (D) The percentage of conserved or species-specific tandemly duplicated miRNAs with respect to the total number of observed tandemly duplicated miRNAs for each species tested.</p

The overview for origins and expansion of miRNAs derived from duplicated events in the four test plant species.

<p>ath: <i>A. thaliana</i>; ptc: <i>P. trichocarpa</i>; osa: <i>O. sativa</i>; sbi: <i>S. bicolor</i>.</p

Discovery of time-delayed gene regulatory networks based on temporal gene expression profiling-1

<p><b>Copyright information:</b></p><p>Taken from "Discovery of time-delayed gene regulatory networks based on temporal gene expression profiling"</p><p>BMC Bioinformatics 2006;7():26-26.</p><p>Published online 18 Jan 2006</p><p>PMCID:PMC1386718.</p><p>Copyright © 2006 Li et al; licensee BioMed Central Ltd.</p>gnitude of mRNA expression ratio for each gene is represented by different colours. Red indicates mRNA abundance; green indicates a dearth; and gray indicates absence of the data. On the top bar(s), S phase and the time of mitoses (the arrows) are indicated, which was estimated by flow cytometry and BrdU (bromodeoxyuridine) labeling previously