Location and expression of ribosomal RNA genes in grasshoppers: Abundance of silent and cryptic loci

@article{Cabrero2008LocationAE,
  title={Location and expression of ribosomal RNA genes in grasshoppers: Abundance of silent and cryptic loci},
  author={J. Rom{\'a}n Cabrero and Juan Pedro M Camacho},
  journal={Chromosome Research},
  year={2008},
  volume={16},
  pages={595-607}
}
We investigate regularities and restrictions in chromosome location of ribosomal RNA genes, analysed by fluorescent in situ hybridization (FISH), and their phenotypic expression assessed by nucleolus formation at first meiotic prophase cells, analysed by silver impregnation, in 49 grasshopper species. High variation was found for rDNA location between species within most genera analysed. The mean haploid number of rDNA loci detected by FISH was 2.47, but some species had up to 10 loci… CONTINUE READING

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References

Publications referenced by this paper.
Showing 1-10 of 55 references

The B chromosomes

  • FJ Salcedo, E Viseras, JPM Camacho
  • 1988
Highly Influential
4 Excerpts

Xenopus laevis flanked by novel low copy number repetitive elements

  • RE Hanson, MN IslamFaridi, EA Percival
  • Chromosoma
  • 1996
Highly Influential
4 Excerpts

C - banding and NOR location variations in oedipodine grasshoppers

  • E Viseras, J Cabrero, M Talavera, Camacho JPM
  • Cytobios
  • 1991
Highly Influential
4 Excerpts

Extensive ribosomal DNA

  • D Schweizer, M Guerra
  • 2006

Molecular phylogenetic evidence for multiple dispersal events in gomphocerine grasshoppers

  • D Contreras, W Chapco
  • J Orth Res
  • 2006
2 Excerpts

Molecular phylogeny of Palaearctic genera of Gomphocerinae grasshoppers ( Orthoptera , Acrididae )

  • A Bugrov, O Novikova, V Mayorov, L Adkison, A Blinov
  • System Entomol
  • 2006
2 Excerpts

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