SPRY1
Reactivity: Human
WB
Host: Mouse
Polyclonal
unconjugated
Application Notes
Peptide ELISA: Limit Dilution: 1/16000. Western blot: 1-3 μg/mL (Successfully used in ERMS cells, PMID: 20068162). Immunohistochemistry: 1-3 μg/mL (Successfully used by anonymous customers in paraffinembedded Mouse Brain, showing nuclear staining).
Restrictions
For Research Use only
Concentration
0.5 mg/mL
Buffer
Tris saline, pH 7.3 containing 0.02 % Sodium Azide as preservative and 0.5 % BSA as stabilizer.
Preservative
Sodium azide
Precaution of Use
This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Handling Advice
Avoid repeated freezing and thawing.
Storage
4 °C/-20 °C
Storage Comment
Store the antibody undiluted at 2-8 °C for one month or (in aliquots) at-20 °C for longer.
Zhang, Shim, Wright, Jurkevich, Khare: "Atypical role of sprouty in p21 dependent inhibition of cell proliferation in colorectal cancer." in: Molecular carcinogenesis, Vol. 55, Issue 9, pp. 1355-68, (2016) (PubMed).
Target
SPRY1
(Sprouty Homolog 1, Antagonist of FGF Signaling (SPRY1))
Members of the Sprouty family (Sprouty 1-4) are inducible negative regulators of growth factors that act through tyrosine kinase receptors. Mammalian Sprouty homologs share a well conserved cysteine-rich C-terminal domain with their Drosophilacounterpart. Both Sprouty 1 and 2 are anchored to membranes by palmitoylation, associate with caveolin-1 in perinuclear and vesicular structures and are phosphorylated on Serine residues. Upon stimulation, a subset is recruited to the leading edge of the plasma membrane. Sprouty 2 can associate with c-Cbl, a downregulator of RTK signaling, and inhibits the activities of several growth factors. Sprouty 2 also functions as a negative regulator of embryonic lung morphogenesis and growth. The wellconserved C-terminus of Sprouty contains two domains which are necessary for Sprouty 2 colocalization with microtubules and translocation to membrane ruffles. In addition, the C-terminus is required for the inhibition of cell migration and proliferation. In conclusion, members of Sprouty inhibit FGF and VEGF-mediated cell proliferation, suggesting that they may regulate angiogenesis in normal and disease processes.Synonyms: Sprouty 1, Spry-1