Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
MALE-STERILITY AND DOUBLE HETEROZYGOSITY FOR CHROMOSOMAL INVERSION
Autore:
RUMPLER Y; GABRIELROBEZ O; VOLOBOUEV V; YU W; RASAMIMANANA P; DEPERDIGO A;
Indirizzi:
UNIV STRASBOURG 1,FAC MED,INST EMBRYOL,11 RUE HUMANN F-67085 STRASBOURG FRANCE INST CURIE,BIOL SECT,CNRS,URA 620 F-75231 PARIS FRANCE
Titolo Testata:
Cytogenetics and cell genetics
fascicolo: 1-2, volume: 69, anno: 1995,
pagine: 66 - 70
SICI:
0301-0171(1995)69:1-2<66:MADHFC>2.0.ZU;2-T
Fonte:
ISI
Lingua:
ENG
Soggetto:
SYNAPTONEMAL COMPLEX-ANALYSIS; 2 PARACENTRIC INVERSIONS; HUMAN MALE CARRIER; PERICENTRIC-INVERSION; PREVIOUS HOMOSYNAPSIS; ACROCENTRIC CHROMOSOME; X-CHROMOSOME; DEER MOUSE; HETEROSYNAPSIS; TRANSLOCATION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
28
Recensione:
Indirizzi per estratti:
Citazione:
Y. Rumpler et al., "MALE-STERILITY AND DOUBLE HETEROZYGOSITY FOR CHROMOSOMAL INVERSION", Cytogenetics and cell genetics, 69(1-2), 1995, pp. 66-70

Abstract

A meiotic analysis has been carried out on male mice heterozygous forone of two inversions in Chromosome 2, In(2)5Rk and In(2)2H, as well as on double heterozygotes for these two overlapping inversions. Electron microscopic observation of synaptonemal complexes revealed that heterosynapsis had occurred in a large number of spermatocytes, producing a small number of cells with an inversion loop. Heterozygous carriers of a single inversion loop reproduced quite normally, whereas doublyheterozygous carriers of a double loop showed a reduction in spermatogenesis. These data shed new light on the role of inversions in speciation.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 03/12/20 alle ore 15:48:46