Characterization of species-specific repeated DNA sequences from B. nigra

1992 ◽  
Vol 84-84 (3-4) ◽  
pp. 397-402 ◽  
Author(s):  
Vibha Gupta ◽  
G. LakshmiSita ◽  
M. S. Shaila ◽  
V. Jagannathan ◽  
Malathi S. Lakshmikumaran
Keyword(s):  
Dna Sequences ◽  
Repeated Dna ◽  
Repeated Dna Sequences ◽  
Species Specific

scholarly journals Molecular and cytogenetic characterization of highly repeated DNA sequences in the vole Microtus cabrerae

Heredity ◽  
2001 ◽  
Vol 87 (6) ◽  
pp. 637-646 ◽  
Author(s):  
Rosa Fernández ◽  
María José L Barragán ◽  
Mónica Bullejos ◽  
Juan Alberto Marchal ◽  
Sergio Martínez ◽  
...  
Keyword(s):  
Dna Sequences ◽  
Repeated Dna ◽  
Repeated Dna Sequences ◽  
Microtus Cabrerae ◽  
Highly Repeated Dna ◽  
Cytogenetic Characterization

FokI DNA repeats in the genome of Vicia faba: species specificity, structure, redundancy modulation, and nuclear organization

Genome ◽  
1995 ◽  
Vol 38 (6) ◽  
pp. 1255-1261 ◽  
Author(s):  
F. Maggini ◽  
R. D'Ovidio ◽  
M. T. Gelati ◽  
M. Frediani ◽  
R. Cremonini ◽  
...  
Keyword(s):  
Vicia Faba ◽  
Dna Sequences ◽  
Nuclear Organization ◽  
Chromosome Complement ◽  
Dna Repeats ◽  
Repeated Dna ◽  
Repeated Dna Sequences ◽  
Functional Roles ◽  
Species Specific ◽  
Tandemly Repeated Dna

Tandemly repeated DNA sequences about 60 bp in length, which may be isolated by digestion with FokI restriction endonuclease, were studied by means of molecular and cytological hybridizations in Vicia faba and other Vicia species. The results obtained can be summarized as follows: (i) FokI repeats are almost species specific to V. faba, since they hybridize to a minimum extent to the genomic DNA of only two out of five related species; (ii) these tandemly repeated elements display variability in structure even within one and the same array, where different repeats may share not more than 71% homology; (iii) their redundancy in the genome of V. faba is remarkably high and varies largely between land races (copy numbers per haploid, 1C, genome range from 21.51 × 106 to 5.39 × 106); (iv) FokI repeats are clustered in differing amounts in each subtelocentric pair of the chromosome complement and are missing or present in a nondetectable amount in the submetacentric pair; (vi) chromosome regions that bear these repeats associate closely to varying degrees in interphase nuclei. These results are discussed in relation to possible functional roles that tandemly repeated DNA sequences such as the FokI elements might play.Key words: FokI, intraspecific DNA changes, nuclear organization, repeated DNA sequences, Vicia faba.

scholarly journals Tandemly repeated DNA sequences in Brassicaceae: A characterization of the sequences in Cochlearia officinalis and Isatis tinctoria

Hereditas ◽  
2008 ◽  
Vol 113 (3) ◽  
pp. 291-295 ◽  
Author(s):  
CHRISTER HALLDéN ◽  
MIKAEL SVENSSON ◽  
TOMAS BRYNGELSSON ◽  
CHRISTINA LIND
Keyword(s):  
Dna Sequences ◽  
Repeated Dna ◽  
Isatis Tinctoria ◽  
Repeated Dna Sequences ◽  
Tandemly Repeated Dna

scholarly journals Characterization of repeated DNA sequences in genomes of blue-flowered flax

2019 ◽  
Vol 19 (S1) ◽  
Author(s):  
Nadezhda L. Bolsheva ◽  
Nataliya V. Melnikova ◽  
Ilya V. Kirov ◽  
Alexey A. Dmitriev ◽  
George S. Krasnov ◽  
...  
Keyword(s):  
Dna Sequences ◽  
Repeated Dna ◽  
Repeated Dna Sequences

Species-specific repeated DNA sequences from Petunia

Plant Science ◽  
1990 ◽  
Vol 67 (1) ◽  
pp. 57-62 ◽  
Author(s):  
Ailsa L. Shepherd ◽  
Shirley Anderson ◽  
Steven M. Smith
Keyword(s):  
Dna Sequences ◽  
Repeated Dna ◽  
Repeated Dna Sequences ◽  
Species Specific

Characterization of families of repeated DNA sequences from four vascular plants

Biochemistry ◽  
1977 ◽  
Vol 16 (21) ◽  
pp. 4655-4663 ◽  
Author(s):  
Arnold J. Bendich ◽  
Robert S. Anderson
Keyword(s):  
Dna Sequences ◽  
Vascular Plants ◽  
Repeated Dna ◽  
Repeated Dna Sequences
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