title: Synteny conservation of the Huntington's disease gene and surrounding loci on mouse Chromosome 5.
abstract: The mouse homologs of the Huntington's disease (HD) gene and 17 other human Chromosome (Chr) 4 loci (including six previously unmapped) were localized by use of an interspecific cross. All loci mapped in a continuous linkage group on mouse Chr 5, distal to En2 and I16, whose human counterparts are located on Chr 7. The relative order of the loci on human Chr 4 and mouse Chr 5 was maintained, except for a break between D5H4S115E and Idua/rd, with relocation of the latter to the opposite end of the map. The mouse HD homolog (Hdh) mapped within a cluster of seven genes that were completely linked in our data set. In human these loci span a approximately 1.8 Mb stretch of human 4p16.3 that has been entirely cloned. To date, there is no phenotypic correspondence between human and mouse mutations mapping to this region of synteny conservation.
authors.affiliation: Molecular Neurogenetics Unit, Massachusetts General Hospital, Charlestown 02129.
authors.forename: C L
authors.initials: CL
authors.lastname: Grosson
authors.forename: M E
authors.initials: ME
authors.lastname: MacDonald
authors.forename: M P
authors.initials: MP
authors.lastname: Duyao
authors.forename: C M
authors.initials: CM
authors.lastname: Ambrose
authors.forename: S
authors.initials: S
authors.lastname: Roffler-Tarlov
authors.forename: J F
authors.initials: JF
authors.lastname: Gusella
mesh_terms: D000818:Animals; D001483:Base Sequence; D002874:Chromosome Mapping; D002894:Chromosomes, Human, Pair 4; D003433:Crosses, Genetic; D018076:DNA, Complementary; D008040:Genetic Linkage; D005819:Genetic Markers; D006801:Humans; D006816:Huntington Disease / Q000235:genetics*; D051379:Mice; D008810:Mice, Inbred C57BL; D008808:Mice, Inbred CBA; D008969:Molecular Sequence Data
chemical_list: D018076:DNA, Complementary; D005819:Genetic Markers