Results 81 to 90 of about 1,179,204 (384)
BackgroundSmall membrane-permeable molecules are now widely used during maintenance and differentiation of embryonic stem cells of different species.
O. Naujok+4 more
semanticscholar +1 more source
Chronic TGF‐β exposure drives epithelial HCC cells from a senescent state to a TGF‐β resistant mesenchymal phenotype. This transition is characterized by the loss of Smad3‐mediated signaling, escape from senescence, enhanced invasiveness and metastatic potential, and upregulation of key resistance modulators such as MARK1 and GRM8, ultimately promoting
Minenur Kalyoncu+11 more
wiley +1 more source
A nuclear function for armadillo/beta-catenin.
The Wnt signaling pathway provides key information during development of vertebrates and invertebrates, and mutations in this pathway lead to various forms of cancer.
Nicholas S Tolwinski, Eric Wieschaus
doaj +1 more source
Global regulator SATB1 recruits beta-catenin and regulates T(H)2 differentiation in Wnt-dependent manner. [PDF]
In vertebrates, the conserved Wnt signalling cascade promotes the stabilization and nuclear accumulation of beta-catenin, which then associates with the lymphoid enhancer factor/T cell factor proteins (LEF/TCFs) to activate target genes.
Dimple Notani+8 more
doaj +1 more source
E-cadherin can limit the transforming properties of activating β-catenin mutations [PDF]
Wnt pathway deregulation is a common characteristic of many cancers. But only Colorectal Cancer predominantly harbours mutations in APC, whereas other cancer types (hepatocellular carcinoma, solid pseudopapillary tumours of pancreas) have activating ...
Alan R Clarke+27 more
core +2 more sources
Circadian clock mechanisms are far-from-equilibrium dissipative structures. Peroxisome proliferator-activated receptors (PPAR alpha, beta/delta, and gamma) play a key role in metabolic regulatory processes, particularly in heart muscle.
Y. Lecarpentier+3 more
semanticscholar +1 more source
β‐Catenin in the Melanocyte Lineage
β‐Catenin is a multifunctional protein involved in cell–cell adhesion, intracellular signalling and gene transcription. It has been implicated in the development of various lineages, including neural crest derivatives. Melanocytes are derived from neural crest cells and β‐catenin is expressed throughout the development of this cell lineage.
Larue, L, Kumasaka, M, Goding, C
openaire +2 more sources
Inhibitor of DNA binding‐1 is a key regulator of cancer cell vasculogenic mimicry
Elevated expression of transcriptional regulator inhibitor of DNA binding 1 (ID1) promoted cancer cell‐mediated vasculogenic mimicry (VM) through regulation of pro‐angiogenic and pro‐cancerous genes (e.g. VE‐cadherin (CDH5), TIE2, MMP9, DKK1). Higher ID1 expression also increased metastases to the lung and the liver.
Emma J. Thompson+11 more
wiley +1 more source
WNT4/beta-catenin pathway maintains female germ cell survival by inhibiting activin betaB in the mouse fetal ovary. [PDF]
Female germ cells are essential for organogenesis of the ovary; without them, ovarian follicles do not form and functional and structural characteristics of the ovary are lost.
Chia-Feng Liu+2 more
doaj +1 more source
A Daple-Akt feed-forward loop enhances noncanonical Wnt signals by compartmentalizing β-catenin. [PDF]
Cellular proliferation is antagonistically regulated by canonical and noncanonical Wnt signals; their dysbalance triggers cancers. We previously showed that a multimodular signal transducer, Daple, enhances PI3-K→Akt signals within the noncanonical Wnt ...
Aznar, Nicolas+5 more
core +2 more sources