Cyr61/CCN1 in Mouse Trigeminal Ganglia. Cyr61/CCN1 was detected in perfusion fixed frozen sections of mouse trigeminal ganglia using 25 µg/mL Rat Anti-Mouse Cyr61/CCN1 Monoclonal Antibody (Catalog # MAB4864) overnight at 4 °C. Tissue was stained with the Anti-Rat HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS017) and counterstained with hematoxylin (blue). View our protocol for Chromogenic IHC Staining of Frozen Tissue Sections.
Detection of Mouse Cyr61 by Western Blot. Western blot shows lysates of mouse brain tissue (negative control) and mouse heart tissue. PVDF membrane was probed with 2 µg/mL of Rat Anti-Mouse Cyr61/CCN1 Monoclonal Antibody (Catalog # MAB4864) followed by HRP-conjugated Anti-Rat IgG Secondary Antibody (Catalog # HAF005). Specific bands were detected for Cyr61 (at approximately 50 kDa) and cleaved Cyr61 (at approximately 25 kDa) (as indicated). This experiment was conducted under non-reducing conditions and using Immunoblot Buffer Group 1.
Preparation and Storage
Reconstitute at 0.5 mg/mL in sterile PBS.
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.
Cyr61, also known as IGFBP-10 and CCN1, is a 50 kDa secreted matrix- and cell-associated glycoprotein that regulates the growth and adhesion of vascular endothelial cells, fibroblasts, and monocytes. Cyr61 interacts with cells that express integrins alpha V beta 3, alpha V beta 5, alpha M beta 2, and alpha 6 beta 1. Cyr61 is cleaved by plasmin within its VWF domain which generates an N-terminal fragment that is not associated with the matrix but retains the ability to induce endothelial cell migration. Cyr61 induces VEGF upregulation, angiogenesis, and tumorigenesis. Between amino acids 176-281, mouse Cyr61 shares 87% and 97% amino acid sequence identity with human and rat Cyr61, respectively.
Cysteine-Rich, Angiogenic Inducer 61
Entrez Gene IDs:
3491 (Human); 16007 (Mouse); 83476 (Rat)
CCN family member 1; CCN1; CCN1IGF-binding protein 10; Cyr61; Cysteine-rich angiogenic inducer 61; cysteine-rich, angiogenic inducer, 61; GIG1; GIG1cysteine-rich heparin-binding protein 61; IBP-10; IGFBP-10; IGFBP10cysteine-rich, anigogenic inducer, 61; Insulin-like growth factor-binding protein 10; protein CYR61; Protein GIG1
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