Wnt signalling: variety at the core
Wnt signalling: variety at the core
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DOI:
10.1242/jcs.03363
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发表时间:
2007-02-01
影响因子:
4
通讯作者:
Kavanagh, Claire Louise
中科院分区:
文献类型:
--
作者:
Hoppler, Stefan;Kavanagh, Claire Louise
The Wnt/beta-catenin pathway is a conserved cell-cell signalling mechanism in animals that regulates gene expression via TCF/LEF DNA-binding factors to coordinate many cellular processes. Vertebrates normally have four Tcf/Lef genes, which, through alternative splicing and alternative promoter use give rise to a variety of TCF/LEF isoforms. Recent evidence from several experimental systems suggests that this diversity of TCF/LEF factors is functionally important in vertebrates for mediating tissue- and stage-specific Wnt regulation in embryonic development, stem cell differentiation and associated diseases, such as cancer.