title: Artiodactyl interspersed DNA repeats in cetacean genomes.
abstract: Interspersed repeats that emerged at different evolutionary times are informative in mammalian phylogeny. Here we show that the ancient short interspersed elements (SINEs) ARE1 and ARE2 are abundantly present in the genomes of artiodactyls and cetaceans but not in other mammalian genomes. This supports the classification of the cetaceans with the artiodactyls by a shared character that is unlikely to be the result of convergence.
authors.affiliation: Institute of Infectious Diseases and Immunology, Utrecht University, P.O. Box 80165, 3508 TD Utrecht, The Netherlands.
authors.forename: J B
authors.initials: JB
authors.lastname: Buntjer
authors.forename: I A
authors.initials: IA
authors.lastname: Hoff
authors.forename: J A
authors.initials: JA
authors.lastname: Lenstra
mesh_terms: D000818:Animals; D001188:Artiodactyla / Q000235:genetics*; D002591:Cetacea / Q000235:genetics*; D008322:Mammals / Q000145:classification*; D009693:Nucleic Acid Hybridization; D010802:Phylogeny; D012091:Repetitive Sequences, Nucleic Acid