Maternal Wnt/β-catenin signaling coactivates transcription through NF-κB binding sites during Xenopus axis formation. [PDF]
Maternal Wnt/β-Catenin signaling establishes a program of dorsal-specific gene expression required for axial patterning in Xenopus. We previously reported that a subset of dorsally expressed genes depends not only on Wnt/β-Catenin stimulation, but also ...
Rupp, Ralph A. W. +11 more
core +2 more sources
Dissecting the roles of WNT signaling in breast cancer using "in vitro" and "in vivo" experimental models [PDF]
Canonical WNT pathway regulates expression of target genes by modulating intracellular amount of β-catenin. Without WNT pathway activation, a so-called “destruction complex” including APC and Axin facilitates the degradation of β-catenin. Upon binding of
Matsuda, Yutaka
core +1 more source
Functional role of the Frizzled linker domain in the Wnt signaling pathway
The linker domain of Frizzled receptors has a varying effect on the functional levels of canonical and non-canonical Wnt signaling, with FZD chimeras influencing the binding of Wnt proteins and the recruitment of proteins regulating downstream signaling.
Seung-Bum Ko +7 more
doaj +1 more source
Background Secreted Frizzled related proteins (SFRPs) are extracellular regulators of Wnt signaling. These proteins contain an N-terminal cysteine rich domain (CRD) highly similar to the CRDs of the Frizzled family of seven-transmembrane proteins that ...
Medina Araceli +3 more
doaj +1 more source
Purified Wnt5a protein activates or inhibits beta-catenin-TCF signaling depending on receptor context. [PDF]
The Wnts comprise a large class of secreted proteins that control essential developmental processes such as embryonic patterning, cell growth, migration, and differentiation.
Amanda J Mikels, Roel Nusse
doaj +1 more source
BackgroundMutation of Wnt signal antagonists Apc or Axin activates beta-catenin signaling in many cancers including the majority of human colorectal adenocarcinomas.
Jianhui Guo +13 more
doaj +1 more source
Augmenting endogenous wnt signaling improves skin wound healing [PDF]
Wnt signaling is required for both the development and homeostasis of the skin, yet its contribution to skin wound repair remains controversial. By employing Axin2(LacZ/+) reporter mice we evaluated the spatial and temporal distribution patterns of Wnt ...
Manzano Wilfred R. +57 more
core +2 more sources
Wnts in adult brain: from synaptic plasticity to cognitive deficiencies
During development of the central nervous system the Wnt signaling pathway has been implicated in a wide spectrum of physiological processes, including neuronal connectivity and synapse formation.
Carolina A. Oliva +2 more
doaj +1 more source
Human naive CD8 T cells down-regulate expression of the WNT pathway transcription factors lymphoid enhancer binding factor 1 and transcription factor 7 (T cell factor-1) following antigen encounter in vitro and in vivo [PDF]
The transcription factors lymphoid enhancer binding factor 1 (LEF1) and transcription factor 7 (TCF7) (T cell factor-1 (TCF-1)) are downstream effectors of the WNT signaling pathway, which is a critical regulator of T cell development in the thymus.
Freeman, Tom +5 more
core +1 more source
Insight into the WNT system and its drug related response
The WNT signalling pathway is a complex system for transferring information for DNA expression from the cell surface receptors to cytoplasm and then to the nucleus.
S. Tamanini +5 more
doaj +1 more source

