PMID- 11376552
OWN - NLM
STAT- MEDLINE
DCOM- 20011025
LR  - 20191104
IS  - 1341-7568 (Print)
IS  - 1341-7568 (Linking)
VI  - 76
IP  - 1
DP  - 2001 Feb
TI  - Identification and chromosomal location of tandemly repeated DNA sequences in 
      Allium cepa.
PG  - 53-60
AB  - A 314-bp tandemly repeated DNA sequence, named pAc074, was characterized in 
      Allium cepa by fluorescence in situ hybridization (FISH) analyses using random 
      amplified fragment as probe. The nucleotide sequences of the clone pAc074 is 
      partially homologous to the satellite DNA sequences, ACSAT1, ACSAT2, and ACSAT3, 
      of A. cepa with 81%, 81% and 78% similarity, respectively. Our sequential 
      C-banding and FISH with pAc074 probe also clearly showed a close relation between 
      Cheterochromatin at telomeric region and pAc074 sequences on all the chromosomes 
      except on chromosome 6. On the long arm of chromosome 7, pAc074 sequences 
      appeared as interstitial band which did not correspond to C-heterochromatin 
      bands. Instead, the C-heterochromatin bands corresponded with the 5S rDNA 
      signals. This is the first evidence of simultaneous banding of the 5S rDNA and 
      C-band in A. cepa.
FAU - Do, G S
AU  - Do GS
AD  - Department of Biology, Kyungpook National University, Taegu, Korea.
FAU - Seo, B B
AU  - Seo BB
FAU - Yamamoto, M
AU  - Yamamoto M
FAU - Suzuki, G
AU  - Suzuki G
FAU - Mukai, Y
AU  - Mukai Y
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PL  - Japan
TA  - Genes Genet Syst
JT  - Genes & genetic systems
JID - 9607822
RN  - 0 (DNA Primers)
RN  - 0 (DNA, Plant)
RN  - 0 (Heterochromatin)
SB  - IM
MH  - Base Sequence
MH  - Chromosome Banding
MH  - Chromosome Mapping
MH  - DNA Primers/genetics
MH  - DNA, Plant/genetics
MH  - Heterochromatin/genetics
MH  - In Situ Hybridization, Fluorescence
MH  - Molecular Sequence Data
MH  - Onions/*genetics
MH  - Polymerase Chain Reaction
MH  - Sequence Homology, Nucleic Acid
MH  - Tandem Repeat Sequences
EDAT- 2001/05/30 10:00
MHDA- 2001/10/26 10:01
CRDT- 2001/05/30 10:00
PHST- 2001/05/30 10:00 [pubmed]
PHST- 2001/10/26 10:01 [medline]
PHST- 2001/05/30 10:00 [entrez]
AID - 10.1266/ggs.76.53 [doi]
PST - ppublish
SO  - Genes Genet Syst. 2001 Feb;76(1):53-60. doi: 10.1266/ggs.76.53.