http://www.ncbi.nlm.nih.gov/pubmed/18559813?dopt=Abstract -- ================================================================== Stefanie De Bodt, PhD VIB Department of Plant Systems Biology, UGent Bioinformatics and Evolutionary Genomics Technologiepark 927 B-9052 Gent Belgium Tel: 32 (0)9 3313692 Website: http://bioinformatics.psb.ugent.be ==================================================================