ArticleMammalian genome : official journal of the International Mammalian Genome Society
Transmission of mutant phenotypes from ES cells to adult mice.
Article in Mammalian genome : official journal of the International Mammalian Genome Society. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 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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Who cites it
4 citing papers in PubMed, 7 citations in OpenAlex.
- Genetic suppression of cryoprotectant toxicity.Cryobiology · 2019Article
- Forward Genetic Approach to Uncover Stress Resistance Genes in Mice - A High-throughput Screen in ES Cells.Journal of visualized experiments : JoVE · 2015Article
- Screening for stress-resistance mutations in the mouse.Frontiers in genetics · 2014Article
- 25 years after age-1: genes, interventions and the revolution in aging research.Experimental gerontology · 2013Review
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Authors and funding
5 authors at 3 institutions in 1 country.
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Abstract
Genetic manipulation of embryonic stem (ES) cells has been used to produce genetically engineered mice modeling human disorders. Here we describe a novel, additional application: selection for a phenotype of interest and subsequent transmission of that phenotype to a living mouse. We show, for the first time, that a cellular phenotype induced by ENU mutagenesis in ES cells can be transmitted and recapitulated in adult mice derived from these cells. We selected for paraquat-resistant (PQ(R)) ES clones. Subsequent injection of these cells into blastocysts resulted in the production of germline chimeras, from which tail skin fibroblasts exhibited enhanced PQ(R). This trait was also recovered in progeny of the chimera. We avoided PQ toxicity, which blocks the ability to involve the germline, by developing a sib-selection method, one that could be widely applied wherever the selection itself might diminish the pluripotency of the ES cells. Thus, phenotype-driven screens in ES cells are both feasible and efficient in producing intact mouse models for in vivo studies.
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Registered trials
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