Literature DB >> 20848163

Distribution and molecular composition of heterochromatin in the holocentric chromosomes of the aphid Rhopalosiphum padi (Hemiptera: Aphididae).

Valentina Monti1, Gian Carlo Manicardi, Mauro Mandrioli.   

Abstract

In order to study the structure of holocentric chromosomes in aphids, the localization and the composition of Rhopalosiphum padi heterochromatin and rDNA genes have been evaluated at cytogenetic and molecular level. In particular, heterochromatin resulted located on all the chromosomes both in intercalary and telomeric positions. Moreover, enzymatic digestion of R. padi genome put in evidence a DraI satellite DNA which has been isolated, cloned and sequenced. FISH experiments showed that this satellite DNA clusters in an intercalary C-positive band on the two X chromosomes.

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Year:  2010        PMID： 20848163     DOI： 10.1007/s10709-010-9493-5

Source DB:  PubMed          Journal:  Genetica        ISSN： 0016-6707            Impact factor:   1.082


  45 in total

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2.  The small RNA profile during Drosophila melanogaster development.

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3.  Sequence-induced curvature of Tenebrio molitor satellite DNA.

Authors:  M Plohl; B Borstnik; D Ugarković; V Gamulin
Journal:  Biochimie       Date:  1990-09       Impact factor: 4.079

Review 4.  RNA meets chromatin.

Authors:  Emily Bernstein; C David Allis
Journal:  Genes Dev       Date:  2005-07-15       Impact factor: 11.361

5.  Molecular characterization of two species-specific tandemly repeated DNAs from entomopathogenic nematodes Steinernema and Heterorhabditis (Nematoda:Rhabditida).

Authors:  E Grenier; C Laumond; P Abad
Journal:  Mol Biochem Parasitol       Date:  1996-12-02       Impact factor: 1.759

Review 6.  Functional aspects of satellite DNA and heterochromatin.

Authors:  B John; G L Miklos
Journal:  Int Rev Cytol       Date:  1979

7.  Conservation and divergence in multigene families: alternatives to selection and drift.

Authors:  G A Dover; D Tautz
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8.  Molecular cytogenetic characterization and chromosomal distribution of the satellite DNA in the genome of Oxya hyla intricata (Orthoptera: Catantopidae).

Authors:  A Yoshimura; A Nakata; M Kuro-o; Y Obara; Y Ando
Journal:  Cytogenet Genome Res       Date:  2006       Impact factor: 1.636

9.  The role of rDNA genes in X chromosome association in the aphid Acyrthosiphon pisum.

Authors:  M Mandrioli; D Bizzaro; M Giusti; G C Manicardi; U Bianchi
Journal:  Genome       Date:  1999-06       Impact factor: 2.166

10.  Phylogenetic evidence for hybrid origins of asexual lineages in an aphid species.

Authors:  François Delmotte; Beatriz Sabater-Muñoz; Nathalie Prunier-Leterme; Amparo Latorre; Paul Sunnucks; Claude Rispe; Jean-Christophe Simon
Journal:  Evolution       Date:  2003-06       Impact factor: 3.694
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  3 in total

1.  General trends of chromosomal evolution in Aphidococca (Insecta, Homoptera, Aphidinea + Coccinea).

Authors:  Ilya A Gavrilov-Zimin; Andrey V Stekolshchikov; D C Gautam
Journal:  Comp Cytogenet       Date:  2015-07-09       Impact factor: 1.800

2.  Comparative cytogenetic study on two species of the genus Entedon Dalman, 1820 (Hymenoptera, Eulophidae) using DNA-binding fluorochromes and molecular and immunofluorescent markers.

Authors:  Nadezhda L Bolsheva; Vladimir E Gokhman; Olga V Muravenko; Alex V Gumovsky; Alexander V Zelenin
Journal:  Comp Cytogenet       Date:  2012-02-23       Impact factor: 1.800

3.  Comparative Gene Mapping as a Tool to Understand the Evolution of Pest Crop Insect Chromosomes.

Authors:  Mauro Mandrioli; Giada Zambonini; Gian Carlo Manicardi
Journal:  Int J Mol Sci       Date:  2017-09-07       Impact factor: 5.923
  3 in total

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