scholarly journals Expression of single copy DNA sequences in nuclear RNA from undifferentiated mouse embryonal carcinoma and differentiated muscle cell line

1979 ◽  
Vol 6 (4) ◽  
pp. 1639-1655 ◽  
Author(s):  
Michel Jacquet ◽  
François Gros
Keyword(s):  
Cell Line ◽  
Muscle Cell ◽  
Dna Sequences ◽  
Embryonal Carcinoma ◽  
Single Copy ◽  
Nuclear Rna ◽  
Copy Dna ◽  
Single Copy Dna ◽  
Muscle Cell Line

Electron microscopy of Achlya deoxyribonucleic acid sequence organization

1981 ◽  
Vol 1 (2) ◽  
pp. 136-143
Author(s):  
M Pellegrini ◽  
W E Timberlake ◽  
R B Goldberg
Keyword(s):  
Dna Sequences ◽  
Deoxyribonucleic Acid ◽  
Microscopic Analysis ◽  
Single Copy ◽  
Electron Microscopic ◽  
Sequence Organization ◽  
Double Stranded Dna ◽  
Copy Dna ◽  
Gene 32 ◽  
Single Copy Dna

Electron microscopic analysis of reassociated deoxyribonucleic acid (DNA) from the aquatic fungus Achlya bisexualis revealed details of the sequence arrangement of the inverted repeats and both the highly and moderately repetitive sequence clusters. We used the gene 32 protein-ethidium bromide technique for visualizing the DNA molecules, a procedure which provides excellent contrast between single- and double-stranded DNA regions. Long (greater than 6-kilobase) DNA fragments were isolated after reannealing to two different repetitive C0t values, and the renatured structures were then visualized in an electron microscope. Our results showed that the inverted repeat sequences were short (0.5 kilobase, number-average) and separated by nonhomologous DNA of various lengths. These pairs of sequences were not clustered within the genome. Both highly repetitive and moderately repetitive DNA sequences were organized as tandem arrays of precisely paired, regularly repeating units. No permuted clusters of repeating sequences were observed, nor was there evidence of interspersion of repetitive with single-copy DNA sequences in the Achlya genome.

scholarly journals Genomic distribution of repeated and single copy DNA sequences inPenicillium funiculosum

1987 ◽  
Vol 40 (2-3) ◽  
pp. 315-319 ◽  
Author(s):  
N.A. Sahasrabudhe ◽  
M.N. Sainani ◽  
V.S. Gupta ◽  
P.K. Ranjekar
Keyword(s):  
Dna Sequences ◽  
Single Copy ◽  
Genomic Distribution ◽  
Copy Dna ◽  
Single Copy Dna

Localization of single copy DNA sequences on G-banded human chromosomes by in situ hybridization

Chromosoma ◽  
1981 ◽  
Vol 83 (3) ◽  
pp. 431-439 ◽  
Author(s):  
Mary E. Harper ◽  
Grady F. Saunders
Keyword(s):  
In Situ Hybridization ◽  
Dna Sequences ◽  
Single Copy ◽  
Human Chromosomes ◽  
Copy Dna ◽  
Single Copy Dna

scholarly journals Molecular and chromosomal characterization of repeated and single-copy DNA sequences in the genome of Dasypyrum villosum

Hereditas ◽  
2008 ◽  
Vol 116 ◽  
pp. 55-65 ◽  
Author(s):  
C. DE PACE ◽  
V. DELRE ◽  
G. T. SCARASCIA MUGNOZZA ◽  
C. O. QUALSET ◽  
R. CREMONINI ◽  
...  
Keyword(s):  
Dna Sequences ◽  
Single Copy ◽  
Dasypyrum Villosum ◽  
Copy Dna ◽  
Single Copy Dna

scholarly journals Electron microscopy of Achlya deoxyribonucleic acid sequence organization.

1981 ◽  
Vol 1 (2) ◽  
pp. 136-143 ◽  
Author(s):  
M Pellegrini ◽  
W E Timberlake ◽  
R B Goldberg
Keyword(s):  
Dna Sequences ◽  
Deoxyribonucleic Acid ◽  
Microscopic Analysis ◽  
Single Copy ◽  
Electron Microscopic ◽  
Sequence Organization ◽  
Double Stranded Dna ◽  
Copy Dna ◽  
Gene 32 ◽  
Single Copy Dna

Electron microscopic analysis of reassociated deoxyribonucleic acid (DNA) from the aquatic fungus Achlya bisexualis revealed details of the sequence arrangement of the inverted repeats and both the highly and moderately repetitive sequence clusters. We used the gene 32 protein-ethidium bromide technique for visualizing the DNA molecules, a procedure which provides excellent contrast between single- and double-stranded DNA regions. Long (greater than 6-kilobase) DNA fragments were isolated after reannealing to two different repetitive C0t values, and the renatured structures were then visualized in an electron microscope. Our results showed that the inverted repeat sequences were short (0.5 kilobase, number-average) and separated by nonhomologous DNA of various lengths. These pairs of sequences were not clustered within the genome. Both highly repetitive and moderately repetitive DNA sequences were organized as tandem arrays of precisely paired, regularly repeating units. No permuted clusters of repeating sequences were observed, nor was there evidence of interspersion of repetitive with single-copy DNA sequences in the Achlya genome.

scholarly journals Molecular and chromosomal characterization of repeated and single-copy DNA sequences in the genome of Dasypyrum villosum

Hereditas ◽  
2008 ◽  
Vol 116 (1-2) ◽  
pp. 55-65 ◽  
Author(s):  
C. DE PACE ◽  
V. DELRE ◽  
G. T. SCARASCIA MUGNOZZA ◽  
C. O. QUALSET ◽  
R. CREMONINI ◽  
...  
Keyword(s):  
Dna Sequences ◽  
Single Copy ◽  
Dasypyrum Villosum ◽  
Copy Dna ◽  
Single Copy Dna

Single-copy DNA sequences specific for the human Y chromosome

Nature ◽  
1983 ◽  
Vol 303 (5920) ◽  
pp. 831-832 ◽  
Author(s):  
C. E. Bishop ◽  
G. Guellaen ◽  
D. Geldwerth ◽  
R. Voss ◽  
M. Fellous ◽  
...  
Keyword(s):  
Y Chromosome ◽  
Dna Sequences ◽  
Single Copy ◽  
Copy Dna ◽  
Single Copy Dna ◽  
Human Y Chromosome
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