title: Human antisense genes have unusually short introns: evidence for selection for rapid transcription.
abstract: We suggest that small introns are favored in genes requiring a minimal response time ('nimble' genes), and that antisense genes might be prime candidates for such nimble genes. In this article, we show that antisense genes have significantly shorter introns than all other gene categories, which supports our proposal that the short introns of antisense genes might be functionally important and integrally related to their potential role in efficient gene regulation.
authors.affiliation: Department of Medicine, University of Chicago, 5841 S. Maryland Avenue, MC2115, Chicago, IL 60637, USA. jchen@medicine.bsd.uchicago.edu
authors.forename: Jianjun
authors.initials: J
authors.lastname: Chen
authors.forename: Miao
authors.initials: M
authors.lastname: Sun
authors.forename: Laurence D
authors.initials: LD
authors.lastname: Hurst
authors.forename: Gordon G
authors.initials: GG
authors.lastname: Carmichael
authors.forename: Janet D
authors.initials: JD
authors.lastname: Rowley
mesh_terms: D016373:DNA, Antisense / Q000235:genetics*; D005786:Gene Expression Regulation / Q000235:genetics*; D015894:Genome, Human; D006801:Humans; D007438:Introns / Q000235:genetics*
chemical_list: D016373:DNA, Antisense