title: A dense comparative gene map between human chromosome 19q13.3-->q13.4 and a homologous segment of swine chromosome 6.
abstract: The human chromosome (HSA)19q region has been shown to correspond to swine chromosome (SSC) 6q11-->q21 by bi-directional chromosomal painting and gene mapping. However, since the precise correspondence has not been determined, 26 genes localized in HSA19q13.3-->q13.4 were assigned to the SSC6 region mainly by radiation hybrid (RH) mapping, and additionally, by somatic cell hybrid panel (SCHP) mapping, and fluorescent in situ hybridization (FISH). Out of the 26 genes, 24 were assigned to a swine RH map with LOD scores greater than 6 (threshold of significance). The most likely order of the 24 genes along SSC6 was calculated by CarthaGene, revealing that the order is essentially the same as that in HSA19q13.3-->q13.4. For AURKC and RPS5 giving LOD scores not greater than 6, SCHP mapping and FISH were additionally performed; SCHP mapping assigned AURKC and RPS5 to SSC6q22-->q23 and SSC6q21, respectively, which is consistent with the observation of FISH. Consequently, all the genes (26 genes) examined in the present study were shown to localize in SSC6q12-->q23, and the order of the genes along the chromosomes was shown to be essentially the same in swine and human, though several intrachromosomal rearrangements were observed between the species.
authors.affiliation: Genome Research Department, National Institute of Agrobiological Sciences, Tsukuba, Ibaraki, Japan.
authors.forename: N
authors.initials: N
authors.lastname: Bosak
authors.forename: R
authors.initials: R
authors.lastname: Yamomoto
authors.forename: S
authors.initials: S
authors.lastname: Fujisaki
authors.forename: T
authors.initials: T
authors.lastname: Faraut
authors.forename: S
authors.initials: S
authors.lastname: Kiuchi
authors.forename: H
authors.initials: H
authors.lastname: Hiraiwa
authors.forename: T
authors.initials: T
authors.lastname: Hayashi
authors.forename: H
authors.initials: H
authors.lastname: Yasue
mesh_terms: D000818:Animals; D002888:Chromosomes, Human, Pair 19 / Q000235:genetics*; D033481:Chromosomes, Mammalian / Q000235:genetics*; D017931:DNA Primers / Q000235:genetics; D023061:Gene Order / Q000235:genetics*; D005796:Genes / Q000235:genetics; D016678:Genome; D015894:Genome, Human; D006801:Humans; D021101:Radiation Hybrid Mapping / Q000379:methods*; D012689:Sequence Homology, Nucleic Acid; D013552:Swine / Q000235:genetics*
chemical_list: D017931:DNA Primers