title: Combinations of Histone Modifications for Pattern Genes.
abstract: Histone post-translational modifications play important roles in transcriptional regulation. It is known that multiple histone modifications can act in a combinatorial manner. In this study, we investigated the effects of multiple histone modifications on expression levels of five gene categories (four kinds of pattern genes and non-pattern genes) in coding regions. The combinatorial patterns of modifications for the five gene categories were also studied in the regions. Our results indicated that the differences in the expression levels between any two gene categories were significant. There were some corresponding differences in multiple histone modification levels among the five gene categories. Multiple histone modifications jointly impacted expression levels of every gene category. Four mutual combinations of histone modifications were found and analyzed.
authors: School of Mathematics, Physics and Biological Engineering, Inner Mongolia University of Science and Technology, Baotou, 014010, China. cuinmgkjdx@126.com.
authors: Xiang-Jun
authors: XJ
authors: Cui
authors: School of Mathematics, Physics and Biological Engineering, Inner Mongolia University of Science and Technology, Baotou, 014010, China.
authors: Chen-Xia
authors: CX
authors: Shi
mesh_terms: D019295:Computational Biology / Q000379:methods*; D005786:Gene Expression Regulation; D042421:Histone Code; D006657:Histones / Q000235:genetics / Q000378:metabolism*; D006801:Humans; D011499:Protein Processing, Post-Translational; D014157:Transcription Factors / Q000235:genetics / Q000378:metabolism*
chemical_list: D006657:Histones; D014157:Transcription Factors
keywords: Acetylation; Histone; Histone code; Methylation; Protein coding region