Article
Complete loss of Fas ligand gene causes massive lymphoproliferation and early death, indicating a residual activity of gld allele.
Journal of immunology (Baltimore, Md. : 1950) - 15 Feb 2004
Karray Saoussen, Kress Chantal, Cuvellier Sylvain, Hue-Beauvais Catherine, Damotte Diane, Babinet Charles, Lévi-Strauss Matthieu
Abstract excerpt
To investigate the in vivo function of Fas ligand (FasL), we produced a mouse strain with a FasL gene flanked by loxP sequences. Mice with homozygous floxed FasL gene showed no obvious abnormalities. However, germline deletion of the FasL gene, obtained after mating with mice expressing ubiquitous Cre recombinase, resulted in an unexpectedly severe phenotype. FasL(-/-) mice exhibited an extreme splenomegaly and...
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