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Article
The Xenopus Wnt effector XTcf-3 interacts with Groucho-related transcriptional repressors
Tcf/Lef transcription factors mediate signalling from Wingless/Wnt proteins by recruiting Armadillo/β-catenin as a transcriptional co-activator1,2,3,4,5,6,7. However, studies of Drosophila, Xenopus and Caenorhabd...
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Article
Depletion of epithelial stem-cell compartments in the small intestine of mice lacking Tcf-4
Mutations of the genes encoding APC or ß-catenin in colon carcinoma induce the constitutive formation of nuclear ß-catenin/Tcf-4 complexes, resulting in activated transcription of Tcf target genes1,2. To study th...
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Article
Defects in cardiac outflow tract formation and pro-B-lymphocyte expansion in mice lacking Sox-4
A striking example of the relationship between regulation of transcription and phenotype is the central role of the Y-chromo-somal gene Sry in mammalian sex determination1,2. Sry is the founding member of a large...
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Article
Chromosome 4q DNA rearrangements associated with facioscapulohumeral muscular dystrophy
Facioscapulohumeral muscular dystrophy (FSHD) is an autosomal dominant neuromuscular disorder which maps to chromosome 4qter, distal to the D4S139 locus. The cosmid clone 13E, isolated in a search for homeobox ge...