Figures and Tables
From the following article:
The evolution of spliceosomal introns: patterns, puzzles and progress
Scott William Roy & Walter Gilbert
Nature Reviews Genetics 7, 211-221 (March 2006)
doi:10.1038/nrg1807
Figure 1
Distribution of spliceosomal introns in eukaryotic species.
Figure 2
Intron conservation, gain and loss for 684 sets of eukaryotic orthologues.
Figure 3
Models and examples of intron loss.
Figure 4
Models and examples of intron gain.
Figure 5
Strange patterns of intron loss and gain.