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IGFBP7 Protein, Antibody, ELISA Kit, cDNA Clone

Description: Active
Expression host: Human Cells
  • Slide 1
20 µg / $198
50 µg / $348
5 µg / $38
Add to Cart
Description: Active
Expression host: Human Cells
  • Slide 1
20 µg / $108
50 µg / $198
Add to Cart
Description: Active
Expression host: Human Cells
  • Slide 1
50 µg / $298
20 µg / $138
Add to Cart

IGFBP7 Related Areas

IGFBP7 Related Pathways

IGFBP7 Related Product

    IGFBP7 Summary & Protein Information

    IGFBP7 Related Information

    IGFBP7 Background

    Gene Summary: This gene encodes a member of the insulin-like growth factor (IGF)-binding protein (IGFBP) family. IGFBPs bind IGFs with high affinity, and regulate IGF availability in body fluids and tissues and modulate IGF binding to its receptors. This protein binds IGF-I and IGF-II with relatively low affinity, and belongs to a subfamily of low-affinity IGFBPs. It also stimulates prostacyclin production and cell adhesion. Alternatively spliced transcript variants encoding different isoforms have been described for this gene, and one variant has been associated with retinal arterial macroaneurysm (PMID:21835307).
    General information above from NCBI
    Subunit structure: May interact with VPS24/CHMP3; the relevance of such interaction however remains unclear.
    Subcellular location: Secreted.
    Post-translational: N-glycosylated.
    Involvement in disease: Retinal arterial macroaneurysm with supravalvular pulmonic stenosis (RAMSVPS) [MIM:614224]: An autosomal recessive condition characterized by the bilateral appearance of 'beading' along the major retinal arterial trunks, with the subsequent formation of macroaneurysms. Affected individuals also have supravalvular pulmonic stenosis, often requiring surgical correction. Note=The disease is caused by mutations affecting the gene represented in this entry.
    Sequence similarity: Contains 1 Ig-like C2-type (immunoglobulin-like) domain.
    Contains 1 IGFBP N-terminal domain.
    Contains 1 Kazal-like domain.
    General information above from UniProt

    Insulin like growth factor binding protein 7 (IGFBP7) is a member of the IGFBP family. It has been identified in colorectal adenocarcinoma (CRC) cell lines. The Insulin-like growth factor-binding protein also known as IGFBP serves as a carrier protein for Insulin-like growth factor 1. IGFBPs are clearly distinct but are sharing regions with strong homology. All members of the IGFBP family bind IGF-I and IGF-II with about equal affinity. Insulin-like growth factor (IGF) binding proteins (IGFBPs) have been shown to either inhibit or enhance the action of IGF, or act in an IGF-independent manner in the prostate. IGFBP7 could inhibit cell growth, decrease soft agar colony formation activity and induce apoptosis in RKO and SW620 cells. There is mounting evidence that the structure of the IGFBP proteins plays a key role in the regulation of IGF bioavailability, by modulating its molecular size, capillary membrane permeability, target tissue specificity, cell membrane adherence and IGF affinity.

    IGFBP7 Alternative Name

    AGM,Fstl2,Igfbp7,Mac25, [mouse]

    IGFBP7 Related Studies

  • Oh Y, et al. (1996) Synthesis and characterization of insulin-like growth factor-binding protein (IGFBP)-7. Recombinant human mac25 protein specifically binds IGF-I and -II. J Biol Chem. 271(48): 30322-5.
  • Wilson EM, et al. (1997) Generation and characterization of an IGFBP-7 antibody: identification of 31kD IGFBP-7 in human biological fluids and Hs578T human breast cancer conditioned media. J Clin Endocrinol Metab. 82(4): 1301-3.
  • Lin J, et al. (2007) Methylation patterns of IGFBP7 in colon cancer cell lines are associated with levels of gene expression. J Pathol. 212(1): 83-90.