364419
NRARP (Notch Regulated Ankyrin Repeat Protein)
Size
£563.00
- SKU:
- 364419
- Purity:
- Purified by Protein A and peptide affinity chromatography.
- Storage Conditions:
- -20°C
- Supplier:
- United States Biological
- Host:
- Rabbit
- Immunogen:
- Recombinant protein corresponding to aa3-109 of mouse NRARP, expressed in E. coli.
- Format:
- Supplied as a liquid in PBS, pH 7.4, 0.05% Proclin-300, 50% glycerol.
- Extra Details:
- Nrarp is a novel intracellular component of the Notch signaling pathway. VEGF-A stimulation and Dll4/Notch signaling cooperatively control the number of new connections by regulating endothelial tip cell formation. Nrarp acts as a molecular link between Notch- and Lef1-dependent Wnt signaling in endothelial cells to control stability of new vessel connections in mouse and zebrafish. Dll4/Notch-induced expression of Nrarp limits Notch signaling and promotes Wnt/Ctnnb1 signaling in endothelial stalk cells through interactions with Lef1. BATgal-reporter expression confirms Wnt signaling activity in endothelial stalk cells. Ex vivo, combined Wnt3a and Dll4 stimulation of endothelial cells enhances Wnt-reporter activity, which is abrogated by loss of Nrarp. In vivo, loss of Nrarp, Lef1, or endothelial Ctnnb1 causes vessel regression. Applications: Suitable for use in Western Blot, Immunohistochemistry, Immunocytochemistry and Immunoprecipitation. Other applications not tested. Recommended Dilution: Western Blot: 0.5-2ug/ml Immunohistochemistry: 5-20ug/ml Immunocytochemistry: 5-20ug/ml Optimal dilutions to be determined by the researcher. Storage and Stability: May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
- Shipping Conditions:
- Blue Ice