Cadherin-bound beta-catenin feeds into the Wnt pathway upon adherens junctions dissociation: evidence for an intersection between beta-catenin pools. [PDF]
Beta-catenin is an essential component of two cellular systems: cadherin-based adherens junctions (AJ) and the Wnt signaling pathway. A functional or physical connection between these beta-catenin pools has been suggested in previous studies, but not ...
Yoonseok Kam, Vito Quaranta
doaj +1 more source
Accumulation of phosphorylated beta-catenin enhances ROS-induced cell death in presenilin-deficient cells. [PDF]
Presenilin (PS) is involved in many cellular events under physiological and pathological conditions. Previous reports have revealed that PS deficiency results in hyperproliferation and resistance to apoptotic cell death.
Jung H Boo +4 more
doaj +1 more source
β-catenin takes a HIT [PDF]
Histidine triad (HIT) proteins represent a small family of nucleotide-binding and -hydrolyzing proteins, which attracted the attention of cancer biologists because their expression is lost in multiple human malignancies. To some of the family members including Fhit, Hint1 and Hint2, a tumor suppressive activity was assigned.
Otmar, Huber, Jörg, Weiske
openaire +2 more sources
P53 and Beta-Catenin Activity during Estrogen treatment of Osteoblasts
Background This study was undertaken to examine the relationship between the tumor suppressor gene p53 and the nuclear signaling protein beta-catenin during bone differentiation.
Kolman Kevin +4 more
doaj +1 more source
In continuation with the previous review on "β-catenin in health", in this review we discuss the role of β-catenin in the pathogenesis of common oral lesions in the oral and maxillofacial region- oral potentially malignant disorders, their progression to oral squamous cell carcinoma, salivary gland tumors and odontogenic tumours.
Prakash, Sharada +3 more
openaire +3 more sources
Brain Beta-Catenin Signalling During Stress and Depression
Beta-catenin is a protein with dual functions in the cell, playing a role in both adhesion between cells as well as gene transcription via the canonical Wnt signalling pathway.
Chuin Hau Teo +2 more
doaj +1 more source
Beta-catenin phosphorylated at serine 45 is spatially uncoupled from beta-catenin phosphorylated in the GSK3 domain: implications for signaling. [PDF]
C. elegans and Drosophila generate distinct signaling and adhesive forms of beta-catenin at the level of gene expression. Whether vertebrates, which rely on a single beta-catenin gene, generate unique adhesive and signaling forms at the level of protein ...
Meghan T Maher +4 more
doaj +1 more source
Expression of dickkopf-1 and beta-catenin related to the prognosis of breast cancer patients with triple negative phenotype. [PDF]
BACKGROUND AND AIM: We investigated the prognostic importance of dickkopf-1(DKK1) and beta-catenin expression in triple negative breast cancers. METHODS: The expression of DKK1 and beta-catenin was evaluated in breast cell lines using RT-PCR and western ...
Wen-Huan Xu +4 more
doaj +1 more source
HGF/c-Met related activation of β-catenin in hepatoblastoma
Background Activation of beta-catenin is a hallmark of hepatoblastoma (HB) and appears to play a crucial role in its pathogenesis. While aberrant accumulation of the beta-catenin is a common event in HB, mutations or deletions in CTNNB1 (beta-catenin ...
Turner Clinton +6 more
doaj +1 more source
A lentivirus-mediated genetic screen identifies dihydrofolate reductase (DHFR) as a modulator of beta-catenin/GSK3 signaling. [PDF]
The multi-protein beta-catenin destruction complex tightly regulates beta-catenin protein levels by shuttling beta-catenin to the proteasome. Glycogen synthase kinase 3beta (GSK3beta), a key serine/threonine kinase in the destruction complex, is ...
Richard A Klinghoffer +10 more
doaj +1 more source

