Leinco Technologies

Recombinant Human WISP-1

Product Code:
 
LEI-W105
Product Group:
 
Recombinant Proteins
Host Type:
 
Human
Regulatory Status:
 
RUO
Shipping:
 
Ambient
Storage:
 
This lyophilized protein is stable for six to twelve months when stored desiccated at -20°C to -70°C. After aseptic reconstitution this protein may be stored at 2°C to 8°C for one month or at -20°C to -70°C in a manual defrost freezer. Avoid Repeated Freeze Thaw Cycles. See Product Insert for exact lot specific storage instructions.
 

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LEI-W105-50ug50 ug£614.00
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Further Information

Format:
This recombinant protein was 0.2 um filtered and lyophilized from modified Dulbecco?s phosphate buffered saline (1X PBS) pH 7.2 ? 7.3 with no calcium, magnesium, or preservatives.
Formulation:
This recombinant protein was 0.2 um filtered and lyophilized from modified Dulbecco?s phosphate buffered saline (1X PBS) pH 7.2 ? 7.3 with no calcium, magnesium, or preservatives.
Long Description:
WNT1 inducible signaling pathway protein 1 (WISP-1), also known as CCN4, is a secreted, heparin-binding glycoprotein belonging to the cysteine-rich CCN family (1-2). WISP-1 is expressed in heart, kidney, lung, pancreas, placenta, ovary, small intestine and spleen. It is a downstream regulator in the Wnt/Frizzled-signaling pathway and is associated with cell survival (3). WISP-1 promotes mesenchymal cell proliferation and osteoblastic differentiation while repressing chondrocytic differentiation. Therefore, WISP-1 plays an important regulatory role during bone development and fracture repair (4). It was reported that WISP-1 interacts with sulfated glycoconjugates, decorin and biglycan in the ECM of connective tissue, and possibly prevents their inhibitory activity in tumor cell proliferation (5). WISP-1 attenuates p53-mediated apoptosis in response to DNA damage through activation of AKT kinase and up-regulates the anti-apoptotic Bcl-X(L) protein (5). Mutated or spliced variants of WISP-1 have been implicated in various pathological conditions.
NCBI Gene:
8840
Purity:
>90% by SDS-PAGE and analyzed by silver stain.
Target:
WISP-1

References

1. Tchou-Wong, KM. et al. (2003) J. Bio.l Chem. 278:11465 2. Levine, AJ. et al. (2002) Genes Dev. 16:46 3. Pennica, D. et al. (1998) Proc. Nat. Acad. Sci. (USA) 95:14717 4. Desnoyers, L. et al. (2004) Am. J. Pathol. 165:855 5. Levine, AJ. et al. (2000) Genes Dev. 14:585