货号 | MAB1705-SP |
别名 | BDA1; BDA1Indian hedgehog homolog (Drosophila); HHG2; HHG-2; Ihh; Indian hedgehog (Drosophila) homolog; Indian hedgehog homolog; indian hedgehog protein; Indian hedgehog |
反应种属 | Human/Mouse |
应用 | Western Blot |
目标/特异性 | Detects mouse Indian Hedgehog (Ihh) in direct ELISAs and Western blots. This antibody is specific for the N-terminal peptide of mouse Ihh (amino acids (aa) 66‑240). In Western blots, this antibody does not cross-react with recombinant mouse (rm) Dhh (aa 23‑198 or aa 199‑396), rmIhh (aa 241‑449), rhShh (aa 24‑197), or rmShh (aa 25‑198 or aa 199‑437). |
使用方法 | Western Blot: 1 µg/mL |
来源 | Reconstitute at 0.5 mg/mL in sterile PBS. |
产品组分 |
供应商 | R&D Systems |
Entrez Gene IDs | 3549 (Human); 16147 (Mouse) |
纯化方式 | Protein A or G purified from hybridoma culture supernatant |
免疫原 | E. coli-derived recombinant mouse Indian Hedgehog Cys28-Gly202 Accession # P97812 |
生物活性 | Human, Mouse |
标记 | Unconjugated |
溶解方法 | Reconstitute at 0.5 mg/mL in sterile PBS. |
背景 | Thehedgehog(hh) gene encoding a secreted protein was originally identified in Drosophila as a segment polarity gene. The vertebrate homologues of Hhcomprise several proteins including sonic hedgehog (Shh), Indian hedgehog (Ihh), and Desert hedgehog (Dhh) (1). Hedgehog proteins are important signaling molecules during embryonic development and are highly conserved within and across species (1). Mouse and human Ihh share 100% amino acid (aa) identity in the signaling domain, while mouse Ihh and Shh share 90% aa identity in the N-terminal signaling domain. Ihh mRNA expression is detected in fetal lung, gut, stomach, liver, kidney, pancreas and strongly in cartilage, in growth regions of the developing bone (2, 3). Ihh, along with parathyroid hormone related protein, regulate the rate of chondrocyte proliferation and differentiation (4). Ihh is also involved in yolk sac vasculogenesis, playing an important role in differentiation of epiblast cells into endothelial and red blood cells (5). Mouse Ihh cDNA encodes a 411 aa polypeptide with a predicted 27 aa signal peptide. This polypeptide is cleaved to generate a 45 kDa precursor protein that undergoes the same post-translation processing as Shh (3). An autocatalytic reaction yields a 19 kDa amino-terminal domain Ihh-N protein that retains all known signaling capabilities, and a 23 kDa carboxy-terminal domain Ihh-C protein (3). Since hydrophobic modifications to Shh, including the substitution of the N-terminal cysteine residue with two hydrophobic isoleucine residues, can also increase its potency (6), a similar modification was made for Ihh. This modified form also shows increased potency in a bioassay measuring induction of alkaline phosphatase. At the cell surface, Hedgehog activity is mediated by a multicomponent receptor complex involving the 12-pass transmembrane protein Patched (Ptc) which binds Hedgehogs with high affinity and Smoothened (Smo), a signaling seven transmembrane G-protein coupled receptor (1). |
运输条件 | Blue Ice |
存放说明 | 4℃ |
参考文献 |
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