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Literature DB >> 18470113

Highly repetitive sequences in B chromosomes of Secale cereale revealed by fluorescence in situ hybridization.

Abstract

An analysis of the presence and distribution of the rye and wheat repeated sequences in rye B chromosomes was carried out by fluorescent in situ hybridization. Probes used consisted of three highly repetitive sequences from rye (pSc119.2, pSc74, and pSc34) and the multigene families for the 25S-5.8S-18S and 5S rDNA from wheat (pTa71 and pTa794, respectively). pSc74 and pSc119.2 showed hybridization signals in the telomeric regions of rye B chromosomes. The remaining DNA clones did not hybridize to the B chromosomes.

Entities: Species

Year: 1994 PMID： 18470113 DOI： 10.1139/g94-100

Source DB: PubMed Journal: Genome ISSN： 0831-2796 Impact factor: 2.166

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Cited

9 in total

1. Modification of wheat rDNA loci by rye B chromosomes: a chromatin organization model.

Authors: L Morais-Cecilio; M Delgado; R N Jones; W Viegas
Journal: Chromosome Res Date: 2000 Impact factor: 5.239

2. The molecular organisation of a B chromosome tandem repeat sequence from Brachycome dichromosomatica.

Authors: T K Franks; A Houben; C R Leach; J N Timmis
Journal: Chromosoma Date: 1996-10 Impact factor: 4.316

3. Molecular cytogenetic characterisation of the terminal heterochromatic segment of the B-chromosome of rye (Secale cereale).

Authors: A Houben; R G Kynast; U Heim; H Hermann; R N Jones; J W Forster
Journal: Chromosoma Date: 1996-08 Impact factor: 4.316

9. Similarities and differences in the nuclear genome organization within Pooideae species revealed by comparative genomic in situ hybridization (GISH).

Authors: Joanna Majka; Maciej Majka; Michał Kwiatek; Halina Wiśniewska
Journal: J Appl Genet Date: 2016-10-14 Impact factor: 3.240

9 in total

Highly repetitive sequences in B chromosomes of Secale cereale revealed by fluorescence in situ hybridization.

1. Modification of wheat rDNA loci by rye B chromosomes: a chromatin organization model.

2. The molecular organisation of a B chromosome tandem repeat sequence from Brachycome dichromosomatica.

3. Molecular cytogenetic characterisation of the terminal heterochromatic segment of the B-chromosome of rye (Secale cereale).

4. NOR activity and repeat sequences of the paternal sex ratio chromosome of the parasitoid wasp Trichogramma kaykai.

5. Analysis of rye B-chromosome structure using fluorescence in situ hybridization (FISH).

6. The influence of B chromosomes on rDNA organization in rye interphase nuclei.

7. Organisation and origin of a B chromosome centromeric sequence from Brachycome dichromosomatica.

8. Karyotype differentiation of four Cestrum species (Solanaceae) revealed by fluorescent chromosome banding and FISH.

9. Similarities and differences in the nuclear genome organization within Pooideae species revealed by comparative genomic in situ hybridization (GISH).