Cited by 739Animal Genetics and ReproductionCRISPR and Genetic EngineeringGenomics and Chromatin Dynamics

Transgenic mice with hematopoietic and lymphoid specific expression of Cre

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de Boer, Jasper, Williams, Adam, Skavdis, George, Harker, Nicola, Coles, Mark, Tolaini, Mauro, Norton, Trisha, Williams, Keith +3 more·2003·European Journal of Immunology

Abstract

Bacteriophage P1 Cre/loxP based systems can be used to manipulate the genomes of mice in vivo and in vitro, allowing the generation of tissue‐specific conditional mutants. Wehave generated mouse lines expressing Cre recombinase in hematopoietic tissues using the vav regulatory elements, or in lymphoid cells using the hCD2 promoter and locus control region (LCR). The R26R‐EYFP Cre reporter mouse line was used to determine the pattern of Cre expression in each line and enabled the assessment of Cre activity at a single‐cell level. Analysis showed that the vav promoter elements were able to direct Cre‐mediated recombination in all cells of the hematopoietic system. The hCD2 promoter and LCR on the other hand were able to drive Cre‐mediated recombination only in T cells and B cells, but not in other hematopoietic cell types. Furthermore, in the appropriate tissues, deletion of the floxed target was complete in all cells, thereby excluding the possibility of variegated expression of the Cre transgene. Both of these Cre‐transgenic lines will be useful in generating tissue‐specific gene deletions within all the cells of hematopoietic or lymphoid tissues.

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  1. Ogilvy, S., Metcalf, D., Print, C. G., Bath, M. L., Harris, A. W. and Adams, J. M., Constitutive Bcl-2 expression throughout the hematopoietic compartment affects multiple lineages and enhances progenitor cell survival. Proc. Natl. Acad. Sci. USA 1999. 96: 14943-14948.
  2. Schmidt, E. E., Taylor, D. S., Prigge, J. R., Barnett, S. and Capecchi, M. R., Illegitimate Cre-dependent chromosome rear- rangements in transgenic mouse spermatids. Proc. Natl. Acad. Sci. USA 2000. 97: 13702-13707.

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Authors
de Boer, J., Williams, A., Skavdis, G., Harker, N., Coles, M., Tolaini, M., Norton, T., Williams, K., Roderick, K., Potocnik, A. J., & Kioussis, D.
Corresponding author
Kioussis, Dimitris
Venue
European Journal of Immunology
Publisher
Wiley
Published
2003-01-20
Volume
33
Issue
2
Pages
314-325
ISSN
  • 0014-2980 (ISSN-L)
  • 1521-4141
OpenAlex
W2002817805
Cited by
739
References
2
Citations by year
2026: 23 · 2025: 44 · 2024: 41 · 2023: 32 · 2022: 55 · 2021: 56 · 2020: 35 · 2019: 44 · 2018: 45 · 2017: 38 · 2016: 35 · 2015: 42 · 2014: 51 · 2013: 39 · 2012: 36
FWCI
3.68
Type
journal article
Language
en
Open access
Locations
  • European Journal of Immunology (publishedVersion)
  • PubMed (publishedVersion)
  • UCL Discovery (University College London) (submittedVersion)
Funders
Medical Research Council
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Animal Genetics and Reproduction
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › CRISPR and Genetic Engineering
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Genomics and Chromatin Dynamics
Keywords
Cre recombinase, Cre-loxP system, tissue-specific gene deletion, hematopoietic cells, lymphoid cells, locus control region, conditional mutants, T cells, B cells
MeSH terms
Animals, B-Lymphocytes, Bacterial Proteins, Hematopoietic Stem Cells, Humans, Luminescent Proteins, Lymphoid Tissue, Male, Mice, Transgenic, Microscopy, Fluorescence, Organ Specificity, Recombinant Fusion Proteins, T-Lymphocytes, Testis, Viral Proteins, Oncogene Proteins, Bacteriophage P1, Genes, Reporter, Gene Targeting, CD2 Antigens, Cell Lineage, Integrases, Locus Control Region, Mice, Proto-Oncogene Proteins c-vav

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