Primed in situ (PRINS) Labelling with Alu and Satellite Primers for Rapid Characterization of Human Chromosomes in Hybrid Cell Lines

1997 ◽  
Vol 5 (5) ◽  
pp. 307-312 ◽  
Author(s):  
Philippe Coullin ◽  
Brigitte Andréo ◽  
Jean Paul Charlieu ◽  
Jean-Jacques Candelier ◽  
Franck Pellestor
Keyword(s):  
Cell Lines ◽  
Hybrid Cell ◽  
Human Chromosomes ◽  
Rapid Characterization ◽  
Hybrid Cell Lines

Rapid characterization of human chromosomes in hybrid cell lines by primed in situ (PRINS) labeling

1997 ◽  
Vol 23 (2) ◽  
pp. 159-163
Author(s):  
Philippe Coullin ◽  
Franck Pellestor
Keyword(s):  
Cell Lines ◽  
Hybrid Cell ◽  
Human Chromosomes ◽  
Rapid Characterization ◽  
Hybrid Cell Lines

scholarly journals Painting of human chromosomes with probes generated from hybrid cell lines by PCR with Alu and L1 primers

1990 ◽  
Vol 86 (1) ◽  
Author(s):  
C. Lengauer ◽  
H. Riethman ◽  
T. Cremer
Keyword(s):  
Cell Lines ◽  
Hybrid Cell ◽  
Human Chromosomes ◽  
Hybrid Cell Lines

Construction and characterization of Chinese hamster cell EmtA EmtB double mutants

1983 ◽  
Vol 3 (5) ◽  
pp. 761-772
Author(s):  
S Chang ◽  
J J Wasmuth
Keyword(s):  
Ribosomal Protein ◽  
Cell Lines ◽  
Ribosomal Proteins ◽  
Hybrid Cell ◽  
Polyacrylamide Gel Electrophoresis ◽  
Chinese Hamster ◽  
Chinese Hamster Cell ◽  
Altered Form ◽  
Hybrid Cell Lines

Starting with hybrid cell lines between a Chinese hamster cell EmtA mutant and a Chinese hamster cell EmtB mutant, we have constructed cell lines that are homozygous for mutant alleles at both the emtA locus and the emtB locus, by using a two-step segregation protocol. The EmtA EmtB double mutants are approximately 10-fold more resistant to emetine inhibition than either of the parental mutants. Having both the EmtA mutation and the EmtB mutation expressed in the same cell also results in a level of resistance to cryptopleurine that is significantly higher than a simple additive effect of the two mutations alone. Analysis of ribosomal proteins by two-dimensional polyacrylamide gel electrophoresis demonstrated that a parental hybrid and a first-step segregant, which has lost the wild-type emtA allele, synthesize both a normal and an altered form of ribosomal protein S14, whereas an EmtA EmtB double mutant synthesizes only the altered form of this ribosomal protein. This result confirms that the emtB locus is the structural gene for ribosomal protein S14. Our results also suggest that the products of the emtA and emtB loci interact directly, indicating that the emtA locus, like the emtB locus, encodes a component of the ribosome.

Synthesis of ribosomal RNA in synkaryons and heterokaryons formed between human and rodent cells

1975 ◽  
Vol 17 (3) ◽  
pp. 307-325
Author(s):  
C.J. Marshall
Keyword(s):  
Cell Lines ◽  
Ribosomal Rna ◽  
Hybrid Cell ◽  
Chromosome Constitution ◽  
Rrna Synthesis ◽  
28S Rrna ◽  
Human Chromosomes ◽  
Hybrid Cells ◽  
Nucleolar Organizers ◽  
Hybrid Cell Lines

A study has been made of the ribosomal RNA and chromosome constitution of man-mouse hybrid cells. Previous work has shown that no human 28s rRNA is detectable in man-mouse synkaryons. In general human chromosomes are lost from such hybrids. With a recently developed method for distinguishing mouse from human chromosomes, an analysis of various man-mouse hybrid cell lines has been made. This indicates that not all the human chromosomes bearing nucleolar organizers are lost in the hybrid cells and such loss cannot alone explain the absence of human 28s rRNA. An examination of the 28s rRNA synthesized by heterokaryons formed from several different parent cells has revealed that both parental types of 28s rRNA are present in heterokaryons. The control of rRNA synthesis in hybrid cells is discussed.

Isolation and characterization of hybrid cell lines producing monoclonal antibodies directed against the structural proteins of sindbis virus

Virology ◽  
1980 ◽  
Vol 101 (1) ◽  
pp. 41-49 ◽  
Author(s):  
John T. Roehrig ◽  
Joseph A. Corser ◽  
Milton J. Schlesinger
Keyword(s):  
Monoclonal Antibodies ◽  
Cell Lines ◽  
Sindbis Virus ◽  
Hybrid Cell ◽  
Structural Proteins ◽  
Isolation And Characterization ◽  
Hybrid Cell Lines

Production and characterization of cytotoxic Thy-1 antibody-secreting hybrid cell lines Detection of T cell subsets

1979 ◽  
Vol 9 (11) ◽  
pp. 875-886 ◽  
Author(s):  
Phil Lake ◽  
Edward A. Clark ◽  
Manoocher Khorshidi ◽  
Geoffrey H. Sunshine
Keyword(s):  
T Cell ◽  
Cell Lines ◽  
Hybrid Cell ◽  
T Cell Subsets ◽  
Hybrid Cell Lines

Rapid analysis of mouse-hamster hybrid cell lines by in situ hybridization

Genomics ◽  
1990 ◽  
Vol 7 (1) ◽  
pp. 127-130 ◽  
Author(s):  
Ann L. Boyle ◽  
Peter Lichter ◽  
David C. Ward
Keyword(s):  
In Situ Hybridization ◽  
Cell Lines ◽  
Hybrid Cell ◽  
Rapid Analysis ◽  
Hybrid Cell Lines

Human Chromosomes in 18 Man-Mouse Somatic Hybrid Cell Lines Analysed by Quinacrine Fluorescence

1973 ◽  
Vol 12 (3) ◽  
pp. 809-830
Author(s):  
P. W. ALLDERDICE ◽  
O. J. MILLER ◽  
P. L. PEARSON ◽  
G. KLEIN ◽  
H. HARRIS
Keyword(s):  
Human Chromosome ◽  
Cell Lines ◽  
Somatic Hybrid ◽  
Hybrid Cell ◽  
Staining Technique ◽  
Centromeric Heterochromatin ◽  
Human Chromosomes ◽  
Hybrid Line ◽  
Somatic Hybrid Cell ◽  
Hybrid Cell Lines

Chromosome studies were done on 18 somatic hybrid cell lines produced by fusing cells of the mouse A 9 line with cells of the human Daudi lymphoblastoid line derived from a patient with Burkitt's lymphoma. The human chromosomes were identified by their quinacrine fluorescent banding patterns. In one hybrid line the human chromosomes were identified also by the centromeric heterochromatin staining technique. Every human chromosome was identified in one or more of the hybrid lines. Some lines were homogeneous in terms of their human chromosome content, while others were quite heterogeneous. Detailed analysis of the A 9 chromosomes in one hybrid line showed very few changes in comparison with the chromosome constitution of the average A 9 cell.

scholarly journals Specific staining of human chromosomes in Chinese hamster x man hybrid cell lines demonstrates interphase chromosome territories

1985 ◽  
Vol 71 (4) ◽  
pp. 281-287 ◽  
Author(s):  
Margit Schardin ◽  
T. Cremer ◽  
H. D. Hager ◽  
M. Lang
Keyword(s):  
Cell Lines ◽  
Hybrid Cell ◽  
Chinese Hamster ◽  
Chromosome Territories ◽  
Human Chromosomes ◽  
Interphase Chromosome ◽  
Specific Staining ◽  
Hybrid Cell Lines
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