title: Complexity, polymorphism, and recombination of mouse T-cell receptor alpha gene families.
abstract: Genomic DNA from a large panel of inbred strains of mice were hybridized sequentially with 15 V alpha, 2 V delta, 1 C alpha, and 1 C delta probes. Most of the V alpha probes detected a high degree of polymorphism and have allowed the definition of five mouse T-cell receptor alpha (Tcr alpha) haplotypes. One of these haplotypes (Tcre alpha) appears to arise from a recombination between the Tcrb alpha and Tcra alpha haplotypes, the latter being the most frequently found in the conventional inbred strains. This recombination event clearly indicates that the members of at least 11 V alpha sub-families are not closely linked but highly interspersed with one another on chromosome 14.
authors.affiliation: Département d'Immunologie, Institut Pasteur, CNRS 359, Paris, France.
authors.forename: E
authors.initials: E
authors.lastname: Jouvin-Marche
authors.forename: M G
authors.initials: MG
authors.lastname: Morgado
authors.forename: N
authors.initials: N
authors.lastname: Trede
authors.forename: P N
authors.initials: PN
authors.lastname: Marche
authors.forename: D
authors.initials: D
authors.lastname: Couez
authors.forename: I
authors.initials: I
authors.lastname: Hue
authors.forename: C
authors.initials: C
authors.lastname: Gris
authors.forename: M
authors.initials: M
authors.lastname: Malissen
authors.forename: P A
authors.initials: PA
authors.lastname: Cazenave
mesh_terms: D000818:Animals; D015139:Blotting, Southern; D015342:DNA Probes; D006239:Haplotypes; D051379:Mice; D008815:Mice, Inbred Strains / Q000235:genetics*; D005810:Multigene Family; D011110:Polymorphism, Genetic; D011948:Receptors, Antigen, T-Cell / Q000235:genetics*; D016693:Receptors, Antigen, T-Cell, alpha-beta; D011995:Recombination, Genetic
chemical_list: D015342:DNA Probes; D011948:Receptors, Antigen, T-Cell; D016693:Receptors, Antigen, T-Cell, alpha-beta