Literature DB >> 1716159

C-banding with specific fluorescent DNA-ligands: a new approach to constitutive heterochromatin heterogeneity.

J L Bella1, J Gosálvez.   

Abstract

The employment of certain DNA-specific fluorescent stains on unbanded and C-banded chromosomes of two species of grasshoppers shows remarkable differences among C-heterochromatic regions supposed to be similar in their base pair composition, according to their response to the standard fluorescence techniques. The possible interspersion of the opposite DNA base pairs in these regions as well as the role played by proteins in chromosome banding are discussed.

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Year:  1991        PMID: 1716159     DOI: 10.3109/10520299109110549

Source DB:  PubMed          Journal:  Biotech Histochem        ISSN: 1052-0295            Impact factor:   1.718


  6 in total

1.  G-banding and chromosome condensation in the ant, Tapinoma nigerrimum.

Authors:  P Lorite; E Chica; T Palomeque
Journal:  Chromosome Res       Date:  1996-01       Impact factor: 5.239

2.  Molecular cytogenetic analysis of heterochromatin in the chromosomes of tilapia, Oreochromis niloticus (Teleostei: Cichlidae).

Authors:  C Oliveira; J M Wright
Journal:  Chromosome Res       Date:  1998-04       Impact factor: 5.239

3.  Cytological and molecular characterization of Vicia esdraelonensis Warb. & Eig: a rare taxon.

Authors:  M Ruffini Castiglione; M Frediani; M T Gelati; C Ravalli; G Venora; P Caputo; R Cremonini
Journal:  Protoplasma       Date:  2007-08-30       Impact factor: 3.356

4.  Differential replication of heterochromatin in polytene chromosomes of the Old World screw-worm fly, Chrysomya bezziana (Diptera: Calliphoridae), analysed by fluorescence staining.

Authors:  D G Bedo
Journal:  Chromosome Res       Date:  1994-05       Impact factor: 5.239

5.  Chromosome mapping in Abracris flavolineata (De Geer, 1773) (Orthoptera) from the Iguaçu National Park - Foz do Iguaçu, Paraná, Brazil.

Authors:  Mariana Bozina Pine; Raquel Bozini Gallo; Carlos Roberto Maximiano da Silva; Larissa Forim Pezenti; Fernando Campos De Domenico; Vilma Loreto; Renata da Rosa
Journal:  Comp Cytogenet       Date:  2017-03-31       Impact factor: 1.800

6.  New method for visualization of C-heterochromatin in synaptonemal complex spreads.

Authors:  Artem P Lisachov
Journal:  Comp Cytogenet       Date:  2013-05-22       Impact factor: 1.800

  6 in total

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