Literature DB >> 569069

Satellite DNAs in eukaryotes: a non-adaptive mechanism of speciation which originated with sexual reproduction?

G Corneo.   

Abstract

Satellite DNAs may have originated during evolution at the same time as sexual reproduction in order to suppress crossingover between the 2 heterogametic sex chromosomes, and may have acquired a function of sterility barriers in hybrid species during evolution. This origin of satellite DNAs appears to be reflected in different stages of speciation: partial and total heterogametic sex hybrid sterility and full hybrid sterility might correspond to subspecies, semispecies and full species.

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Year:  1978        PMID： 569069     DOI： 10.1007/bf01922918

Source DB:  PubMed          Journal:  Experientia        ISSN： 0014-4754


  7 in total

1.  Differential replication of satellite DNA in polyploid tissues of Drosophila virilis.

Authors:  S A Endow; J G Gall
Journal:  Chromosoma       Date:  1975       Impact factor: 4.316

2.  Satellite DNA and evolution of sex chromosomes.

Authors:  L Singh; I F Purdom; K W Jones
Journal:  Chromosoma       Date:  1976-12-06       Impact factor: 4.316

3.  Satellite DNA and cytogenetic evolution. DNA quantity, satellite DNA and karyotypic variations in kangaroo rats (genus Dipodomys).

Authors:  F T Hatch; A J Bodner; J A Mazrimas; D H Moore
Journal:  Chromosoma       Date:  1976-10-28       Impact factor: 4.316

4.  GENETIC DIFFERENTIATION DURING THE SPECIATION PROCESS IN DROSOPHILA.

Authors:  Francisco J Ayala; Martin L Tracey; Dennis Hedgecock; Rollin C Richmond
Journal:  Evolution       Date:  1974-12       Impact factor: 3.694

5.  Origin of satellite DNA.

Authors:  P M Walker
Journal:  Nature       Date:  1971-01-29       Impact factor: 49.962

6.  Repeated sequence specific to human males.

Authors:  H Cooke
Journal:  Nature       Date:  1976-07-15       Impact factor: 49.962

7.  Human Y-chromosome-specific reiterated DNA.

Authors:  L M Kunkel; K D Smith; S H Boyer
Journal:  Science       Date:  1976-03-19       Impact factor: 47.728
  7 in total
  2 in total

1.  Preservation of a complex satellite DNA in two species of echinoderms.

Authors:  J Sainz; L Cornudella
Journal:  Nucleic Acids Res       Date:  1990-02-25       Impact factor: 16.971

2.  Satellite DNA sequences and reproductive isolation in the Drosophila willistoni group.

Authors:  G Corneo; L Ceccherini Nelli; D Meazza; F J Ayala
Journal:  Experientia       Date:  1980-07-15
  2 in total

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