Results 1 to 10 of about 674,582 (266)

Wnt/beta-catenin/Tcf signaling: A critical pathway in gastrointestinal tumorigenesis [PDF]

open access: yes, 2002
Cancers of the gastrointestinal tract, including the liver, bile ducts, and pancreas, constitute the largest group of malignant tumors. Colorectal cancer is one of the most common neoplastic diseases in Western countries and one of the leading causes of ...
Bommer, G.   +5 more
core   +1 more source

Genetic dissection of differential signaling threshold requirements for the Wnt/β-catenin pathway in vivo [PDF]

open access: yes, 2010
Contributions of null and hypomorphic alleles of Apc in mice produce both developmental and pathophysiological phenotypes. To ascribe the resulting genotype-to-phenotype relationship unambiguously to the Wnt/beta-catenin pathway, we challenged the allele
Newton, Ian P.   +150 more
core   +1 more source

Fusion of the BCL9 HD2 domain to E1A increases the cytopathic effect of an oncolytic adenovirus that targets colon cancer cells [PDF]

open access: yes, 2006
Swiss Cancer League, Swiss National Science Foundation and SNSF NCCR Molecular Oncology ProgrammeBackground: The Wnt signaling pathway is activated by mutations in the APC and beta-catenin genes in many types of human cancer.
Homicsko, Krisztian   +14 more
core   +1 more source

Silencing mutated β-catenin inhibits cell proliferation and stimulates apoptosis in the adrenocortical cancer cell line H295R [PDF]

open access: yes, 2013
Adrenocortical carcinoma (ACC) is a rare and highly aggressive endocrine neoplasm, with limited therapeutic options. Activating β-catenin somatic mutations are found in ACC and have been associated with a poor clinical outcome. In fact, activation of the
Lucile Lefèvre   +35 more
core   +1 more source

Maternal Wnt/β-catenin signaling coactivates transcription through NF-κB binding sites during Xenopus axis formation. [PDF]

open access: yes, 2012
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   +1 more source

Dissecting the impact of Frizzled receptors in Wnt/beta-catenin signaling of human mesenchymal stem cells [PDF]

open access: yes, 2012
Wnt/beta-catenin signaling is of fundamental importance in the regulation of self-renewal, migration/invasion, and differentiation of human mesenchymal stem cells (hMSCs).
Ruiz-Heinrich, Lourdes   +18 more
core   +1 more source

Beta-Catenin Expression and Mutation in Adult and Pediatric Wilms' Tumors

open access: yes, 2009
Wilms' tumor is the most common pediatric renal neoplasm, but its occurrence in adults is very rare. In contrast to pediatric Wilms' tumor ( PWT), very little is known about the pathogenesis of adult Wilms' tumor ( AWT).
SU, MIN-CHENG;HUANG, WAN-CHEN;LIEN, HUANG-CHUN   +1 more
core   +1 more source

Persistent Wnt/β-catenin signaling determines dorsalization of the postnatal subventricular zone and neural Stem cell specification into oligodendrocytes and glutamatergic neurons [PDF]

open access: yes, 2014
In the postnatal and adult central nervous system (CNS), the subventricular zone (SVZ) of the forebrain is the main source of neural stem cells (NSCs) that generate olfactory neurons and oligodendrocytes (OLs), the myelinating cells of the CNS.
Raineteau, Olivier   +17 more
core   +1 more source

The FAM deubiquitylating enzyme localizes to multiple points of protein trafficking in epithelia, where it associates with E-cadherin and beta-catenin

open access: yes, 2004
Copyright © 2004 by The American Society for Cell Biology.Ubiquitylation is a necessary step in the endocytosis and lysosomal trafficking of many plasma membrane proteins and can also influence protein trafficking in the biosynthetic pathway.
Murray, Rachael   +11 more
core   +1 more source

Wnt/beta-catenin signaling controls development of the blood–brain barrier

open access: yes, 2008
The blood–brain barrier (BBB) is confined to the endothelium of brain capillaries and is indispensable for fluid homeostasis and neuronal function. In this study, we show that endothelial Wnt/beta-catenin (beta-cat) signaling regulates induction and ...
Fruttiger, Marcus   +59 more
core   +1 more source

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