[IEEE 2010 4th International Conference on Bioinformatics and Biomedical Engineering (iCBBE) - Chengdu, China (2010.06.18-2010.06.20)] 2010 4th International Conference on Bioinformatics and Biomedical Engineering - The Effect of Mono- and Di-Methylation of H3K4 on Transcription Might Be Associated with Gene Length