ArticleNucleic acids research1996
An element in the endogenous IgH locus stimulates gene targeting in hybridoma cells.
Article in Nucleic acids research, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
7 citing papers in PubMed, 7 citations in OpenAlex.
- Article
- A genome-wide map of adeno-associated virus-mediated human gene targeting.Nature structural & molecular biology · 2014Article
- Chromosomal position effects on AAV-mediated gene targeting.Nucleic acids research · 2010Article
- A chromosomal position effect on gene targeting in human cells.Nucleic acids research · 2002Article
- Clonal diversification of primary BALB/c plasmacytomas harboring T(12;15) chromosomal translocations.Leukemia · 2000Article
- Infrequent translation of a nonsense codon is sufficient to decrease mRNA level.Molecular biology of the cell · 1999Article
- Expression of the (recombinant) endogenous immunoglobulin heavy-chain locus requires the intronic matrix attachment regions.Molecular and cellular biology · 1997Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Gene targeting of the immunoglobulin (Ig) heavy chain locus is the basis of improved methods of investigating gene expression and of antibody engineering. The VH-Cmu intron is a convenient region for mediating homologous recombination events which result in production of Ig bearing an altered heavy chain. Also, this segment includes several elements which are important for gene expression, replication and isotype switching: in some cases it will be advantageous to alter these processes by modifying this intron. Considering that multiple targeting steps might be needed to accomplish all the requisite changes, it is important to know whether any of the anticipated modifications also alter the recombinogenicity of the IgH locus. To test this possibility we have measured the frequency at which a mutation in the Cmu3 exon of the endogenous mu gene is corrected by homologous recombination with a transfected segment of Cmu DNA. Comparison of recombination frequencies in several engineered hybridomas indicates that deletion of a 7.1 kb segment from the VH-Cmu intron depresses recombination by approximately 10-fold.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.