IGF1 Antibody, HRP conjugated

Datasheet
Code CSB-PA08399B0Rb
Size US$299
Uniprot No. P05019
Protocols ELISA Protocol
Immunogen Recombinant Human Insulin-like growth factor I protein (49-118AA)
Raised in Rabbit
Species Reactivity Human
Tested Applications ELISA
Relevance Receptor tyrosine kinase which mediates actions of insulin-like growth factor 1 (IGF1). Binds IGF1 with high affinity and IGF2 and insulin (INS) with a lower affinity. The activated IGF1R is involved in cell growth and survival control. IGF1R is crucial for tumor transformation and survival of malignant cell. Ligand binding activates the receptor kinase, leading to receptor autophosphorylation, and tyrosines phosphorylation of multiple substrates, that function as signaling adapter proteins including, the insulin-receptor substrates (IRS1/2), Shc and 14-3-3 proteins. Phosphorylation of IRSs proteins lead to the activation of two main signaling pathways: the PI3K-AKT/PKB pathway and the Ras-MAPK pathway. The result of activating the MAPK pathway is increased cellular proliferation, whereas activating the PI3K pathway inhibits apoptosis and stimulates protein synthesis. Phosphorylated IRS1 can activate the 85 kDa regulatory subunit of PI3K (PIK3R1), leading to activation of several downstream substrates, including protein AKT/PKB. AKT phosphorylation, in turn, enhances protein synthesis through mTOR activation and triggers the antiapoptotic effects of IGFIR through phosphorylation and inactivation of BAD. In parallel to PI3K-driven signaling, recruitment of Grb2/SOS by phosphorylated IRS1 or Shc leads to recruitment of Ras and activation of the ras-MAPK pathway. In addition to these two main signaling pathways IGF1R signals also through the Janus kinase/signal transducer and activator of transcription pathway (JAK/STAT). Phosphorylation of JAK proteins can lead to phosphorylation/activation of signal transducers and activators of transcription (STAT) proteins. In particular activation of STAT3, may be essential for the transforming activity of IGF1R. The JAK/STAT pathway activates gene transcription and may be responsible for the transforming activity. JNK kinases can also be activated by the IGF1R. IGF1 exerts inhibiting activities on JNK activation via phosphorylation and inhibition of MAP3K5/ASK1, which is able to directly associate with the IGF1R.
Form Liquid
Conjugate HRP
Storage Buffer Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, PH 7.4
Purification Method >95%, Protein G purified
Isotype IgG
Clonality Polyclonal
Alias Insulin-like growth factor I (IGF-I) (Mechano growth factor) (MGF) (Somatomedin-C), IGF1, IBP1
Immunogen Species Human
Research Area Signal Transduction
Target Names IGF1
Storage Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
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Function The insulin-like growth factors, isolated from plasma, are structurally and functionally related to insulin but have a much higher growth-promoting activity. May be a physiological regulator of [1-14C]-2-deoxy-D-glucose (2DG) transport and glycogen synthesis in osteoblasts. Stimulates glucose transport in bone-derived osteoblastic (PyMS) cells and is effective at much lower concentrations than insulin, not only regarding glycogen and DNA synthesis but also with regard to enhancing glucose uptake. May play a role in synapse maturation
Involvement in disease Insulin-like growth factor I deficiency (IGF1 deficiency)
Subcellular Location Secreted
Protein Families Insulin family
Database Links

HGNC: 5464

OMIM: 147440

KEGG: hsa:3479

STRING: 9606.ENSP00000302665

UniGene: Hs.160562

Pathway HIF-1 signaling pathway
MAPK signaling pathway
mTOR signaling pathway
p53 signaling pathway
PI3K-Akt signaling pathway
Focal adhesion
Ras signaling pathway
Signaling pathways regulating pluripotency of stem cells
AMPK signaling
FoxO signaling pathway
Rap1 signaling pathway

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