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IMP-3 Rabbit polyclonal Antibody IgG

SKU: BA110750-100µl

Fig1: Western blot analysis of IMP-3 on Hela (1) and 293T (2) cell lysate using anti-IMP-3 antibody at 1/2,000 dilution.

Fig2: Immunohistochemical analysis of paraffin-embedded rat brain tissue using anti-IMP-3 antibody. Counter stained with hematoxylin.

Fig3: Immunohistochemical analysis of paraffin-embedded human placental tissue using anti-IMP-3 antibody. Counter stained with hematoxylin.

Bon Opus Cat. #BA110750
  • Host Species; Species Reactivity

    Rabbit; Human, Mouse, Rat
  • Immunogen

    Recombinant protein
  • Application Summary

    WB, IHC, FC
  • Purification; Formulation

    ProA affinity purified; 1*TBS (pH7.4), 1%BSA, 40%Glycerol. Preservative: 0.05% Sodium Azide.; Liquid form.
  • ALTnames

    Insulin-like growth factor 2 mRNA-binding protein 3, IGF-II mRNA-binding protein 3, KH domain-containing protein overexpressed in cancer, VICKZ family member 3
  • Background

    IGF-II mRNA-binding proteins (IMPs) bind RNA and influence RNA synthesis and metabolism. IMP-1, also known as coding region determinant-binding protein/insulin-like growth factor II mRNA-binding protein (CRD-BP) and VICKZ1; IMP-2 (IMP2, VICKZ2, p62); and IMP-3 (KOC1, VICKZ3) contain a unique combination of RNA recognition motifs and four hnRNP K homology domains. IMP-1 is abundant in embryonal tissues and is expressed in 81% of colon cancers, 73% of sarcomas and 58.5% of breast cancers. It recognizes c-Myc, IGF-II and t mRNAs, and H19 RNA, and plays a major role in proliferation of K-562 cells by an IGF-II-dependent mechanism. IMP-2 binds the 5' UTR of IGF-II mRNA and influences tumor cell growth, in which IMP-2 is associated with apoptosis induced by tretinoin. IMP-3 knockdown by RNA interference decreases levels of IGF-II protein without affecting IGF-II, c-Myc, or β Actin mRNA and H19 RNA levels. IMP-3 is a marker for carcinomas and high-grade dysplastic lesions of pancreatic ductal epithelium.(R1512-10)