Results 41 to 50 of about 98,277 (259)
Notch Receptor Activation Inhibits Oligodendrocyte Differentiation [PDF]
In this study, we show that oligodendrocyte differentiation is powerfully inhibited by activation of the Notch pathway. Oligodendrocytes and their precursors in the developing rat optic nerve express Notch1 receptors and, at the same time, retinal ganglion cells express Jagged1, a ligand of the Notch1 receptor, along their axons.
Wang, Songli +7 more
openaire +2 more sources
Notch Signaling in Breast Cancer: A Role in Drug Resistance
Breast cancer is a heterogeneous disease that can be subdivided into unique molecular subtypes based on protein expression of the Estrogen Receptor, Progesterone Receptor, and/or the Human Epidermal Growth Factor Receptor 2.
McKenna BeLow, Clodia Osipo
doaj +1 more source
Pofut1 point-mutations that disrupt O-fucosyltransferase activity destabilize the protein and abolish Notch1 signaling during mouse somitogenesis. [PDF]
The segmental pattern of the vertebrate body is established via the periodic formation of somites from the presomitic mesoderm (PSM). This periodical process is controlled by the cyclic and synchronized activation of Notch signaling in the PSM. Protein O-
Rieko Ajima, Emiko Suzuki, Yumiko Saga
doaj +1 more source
Background uPA/uPAR is a multifunctional system that is over expressed in many cancers and plays a critical role in glioblastoma (GBM) invasion. Previous studies from our lab have also shown that uPA/uPAR down regulation inhibits cancer cell invasion in ...
Gujrati Meena +4 more
doaj +1 more source
Expression of Notch Receptors and Ligands in the Adult Gut [PDF]
The Notch signaling pathway has become recognized as a vitally important pathway in regulating proliferative/differentiative decisions and cell fate. To explore the involvement of the Notch pathway in adult gut, we investigated the expression of Notch receptors and their ligands by Northern blotting and in situ hybridization.
Sander, G., Powell, B.
openaire +3 more sources
Perivascular delivery of Notch 1 siRNA inhibits injury-induced arterial remodeling. [PDF]
To determine the efficacy of perivascular delivery of Notch 1 siRNA in preventing injury-induced arterial remodeling.Carotid artery ligation was performed to induce arterial remodeling. After 14 days, morphometric analysis confirmed increased vSMC growth
Eileen M Redmond +5 more
doaj +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
Angiopoietin-like proteins (angptls) are capable of ex vivo expansion of mouse and human hematopoietic stem and progenitor cells (HSPCs). Despite this intriguing ability, their mechanism is unknown.
Michelle I Lin +18 more
doaj +1 more source
Notch Signaling Pathway Is Activated by Sulfate Reducing Bacteria
Sulfate Reducing Bacteria (SRB), usually rare residents of the gut, are often found in increased numbers (called a SRB bloom) in inflammatory conditions such as Inflammatory Bowel Disease (IBD), pouchitis, and periodontitis.
Sudha B. Singh +5 more
doaj +1 more source
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson +9 more
wiley +1 more source

