Distribution of the rDNA and three classes of highly repetitive DNA in the chromatin of interphase nuclei of Arabidopsis thaliana

Chromosoma ◽  
1991 ◽  
Vol 101 (1) ◽  
pp. 41-48 ◽  
Author(s):  
S. Bauwens ◽  
P. Van Oostveldt ◽  
G. Engler ◽  
M. Van Montagu
Keyword(s):  
Arabidopsis Thaliana ◽  
Repetitive Dna ◽  
Interphase Nuclei ◽  
Highly Repetitive Dna

A highly repetitive DNA family is dispersed in small clusters throughout the genome

1986 ◽  
Vol 10 (6) ◽  
pp. 486 ◽  
Author(s):  
R BATISTONI ◽  
R VIGNALI ◽  
A NEGRONI ◽  
F CREMISI ◽  
G BARSACCHIPILONE
Keyword(s):  
Repetitive Dna ◽  
Highly Repetitive Dna ◽  
Small Clusters

Sequence Organization of Simple, Highly Repetitive DNA Elements inBrassicaspecies

1991 ◽  
Vol 42 (2) ◽  
pp. 243-249 ◽  
Author(s):  
D. R SIBSON ◽  
S. G. HUGHES ◽  
J. A. BRYANT ◽  
P. N. FITCHETT
Keyword(s):  
Repetitive Dna ◽  
Sequence Organization ◽  
Dna Elements ◽  
Highly Repetitive Dna ◽  
Repetitive Dna Elements

Restriction Endonuclease Analysis of Highly Repetitive DNA as a Phylogenetic Tool

1997 ◽  
Vol 45 (3) ◽  
pp. 332-336 ◽  
Author(s):  
V.V. Grechko ◽  
L.V. Fedorova ◽  
A.N. Fedorov ◽  
S.Ya. Slobodyanyuk ◽  
D.M. Ryabinin ◽  
...  
Keyword(s):  
Restriction Endonuclease ◽  
Repetitive Dna ◽  
Restriction Endonuclease Analysis ◽  
Highly Repetitive Dna ◽  
Endonuclease Analysis

scholarly journals Functional role of a highly repetitive DNA sequence in anchorage of the mouse genome

1988 ◽  
Vol 16 (17) ◽  
pp. 8351-8360 ◽  
Author(s):  
Beatrice Neuer-Nitsche ◽  
Xiang Lu ◽  
Dieter Werner
Keyword(s):  
Dna Sequence ◽  
Repetitive Dna ◽  
Functional Role ◽  
Mouse Genome ◽  
Repetitive Dna Sequence ◽  
Highly Repetitive Dna

Variation in highly repetitive DNA composition of heterochromatin in rye studied by fluorescence in situ hybridization

Genome ◽  
1995 ◽  
Vol 38 (6) ◽  
pp. 1061-1069 ◽  
Author(s):  
A. Cuadrado ◽  
N. Jouve ◽  
C. Ceoloni
Keyword(s):  
In Situ Hybridization ◽  
Fluorescence In Situ Hybridization ◽  
Repetitive Dna ◽  
Dna Sequences ◽  
5S Rdna ◽  
Individual Identification ◽  
Highly Repetitive Dna ◽  
The Individual

The molecular characterization of heterochromatin in six lines of rye has been performed using fluorescence in situ hybridization (FISH). The highly repetitive rye DNA sequences pSc 119.2, pSc74, and pSc34, and the probes pTa71 and pSc794 containing the 25S–5.8S–18S rDNA (NOR) and the 5S rDNA multigene families, respectively, were used. This allowed the individual identification of all seven rye chromosomes and most chromosome arms in all lines. All varieties showed similar but not identical patterns. A standard in situ hybridization map was constructed following the nomenclature system recommended for C-bands. All FISH sites observed appeared to correspond well with C-band locations, but not all C-banding sites coincided with hybridization sites of the repetitive DNA probes used. Quantitative and qualitative differences between different varieties were found for in situ hybridization response at corresponding sites. Variation between plants and even between homologous chromosomes of the same plant was found in open-pollinated lines. In inbred lines, the in situ pattern of the homologues was practically identical and no variation between plants was detected. The observed quantitative and qualitative differences are consistent with a corresponding variation for C-bands detected both within and between cultivars.Key words: fluorescence in situ hybridization, repetitive DNA, rye, Secale cereale, polymorphism.

Sign in / Sign up

Export Citation Format

Share Document