scholarly journals Partial trisomy of the long arm of human chromosome 1 as demonstrated by in situ hybridization with 5S ribosomal RNA

1977 ◽  
Vol 36 (1) ◽  
pp. 25-33 ◽  
Author(s):  
Dale M. Steffensen ◽  
Ernest H. Y. Chu ◽  
David P. Speert ◽  
Patrick M. Wall ◽  
Karen Meilinger ◽  
...  
Keyword(s):  
In Situ Hybridization ◽  
Human Chromosome ◽  
Ribosomal Rna ◽  
Partial Trisomy ◽  
Chromosome 1 ◽  
5S Ribosomal Rna ◽  
Human Chromosome 1

Assignment of the aminopeptidase B gene (RNPEP) to human chromosome 1 band q32 by in situ hybridization

1997 ◽  
Vol 79 (1-2) ◽  
pp. 143-144 ◽  
Author(s):  
J. Aurich-Costa ◽  
S. Cadel ◽  
C. Gouzy ◽  
T. Foulon ◽  
D. Chérif ◽  
...  
Keyword(s):  
In Situ Hybridization ◽  
Human Chromosome ◽  
Chromosome 1 ◽  
Human Chromosome 1

Localisation of 5S ribosomal RNA genes on human chromosome 1

Nature ◽  
1974 ◽  
Vol 252 (5485) ◽  
pp. 741-743 ◽  
Author(s):  
DALE M. STEFFENSEN ◽  
P. DUFFEY ◽  
W. PRENSKY
Keyword(s):  
Human Chromosome ◽  
Ribosomal Rna ◽  
Ribosomal Rna Genes ◽  
Chromosome 1 ◽  
5S Ribosomal Rna ◽  
Human Chromosome 1 ◽  
Rna Genes

scholarly journals Human U1 small nuclear RNA pseudogenes do not map to the site of the U1 genes in 1p36 but are clustered in 1q12-q22.

1985 ◽  
Vol 5 (9) ◽  
pp. 2172-2180 ◽  
Author(s):  
V Lindgren ◽  
L B Bernstein ◽  
A M Weiner ◽  
U Francke
Keyword(s):  
In Situ Hybridization ◽  
Class I ◽  
Chromosome 1 ◽  
Small Nuclear Rna ◽  
Coding Region ◽  
Cell Biol ◽  
Gene Copies ◽  
Nuclear Rna ◽  
Human Chromosome 1

Human U1 small nuclear RNA is encoded by approximately 30 gene copies. All of the U1 genes share several kilobases of essentially perfect flanking homology both upstream and downstream from the U1 coding region, but remarkably, for many U1 genes excellent flanking homology extends at least 24 kilobases upstream and 20 kilobases downstream. Class I U1 RNA pseudogenes are abundant in the human genome. These pseudogenes contain a complete but imperfect U1 coding region and possess extensive flanking homology to the true U1 genes. We mapped four class I pseudogenes by in situ hybridization to the long arm of chromosome 1, bands q12-q22, a region distinct from the site on the distal short arm of chromosome 1 to which the U1 genes have been previously mapped (Lund et al., Mol. Cell. Biol. 3:2211-2220, 1983; Naylor et al., Somat. Cell Mol. Genet. 10:307-313, 1984). We confirmed our in situ hybridization results by genomic blotting experiments with somatic cell hybrid lines with translocation products of human chromosome 1. These experiments provide further evidence that class I U1 pseudogenes and the true U1 genes are not interspersed. The results, along with those published elsewhere (Bernstein et al., Mol. Cell. Biol. 5:2159-2171, 1985), suggest that gene amplification may be responsible for the sequence homogeneity of the human U1 gene family.

Localization of 18S+28S and 5S ribosomal RNA genes in the dog by fluorescence in situ hybridization

1997 ◽  
Vol 78 (3-4) ◽  
pp. 231-235 ◽  
Author(s):  
A. Mäkinen ◽  
C. Zijlstra ◽  
N.A. de Haan ◽  
C.H.M. MellInk ◽  
A.A. Bosma
Keyword(s):  
In Situ Hybridization ◽  
Fluorescence In Situ Hybridization ◽  
Ribosomal Rna ◽  
Ribosomal Rna Genes ◽  
5S Ribosomal Rna ◽  
Rna Genes
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