Anti-Smad4 Rabbit Monoclonal Antibody (RMAB-0251065)
Cat. No.: RMAB-0251065
Category: Primary Antibodies
INQUIRY
100 μL
Customer Size
Product Features
Isotype | IgG |
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Clonality | Monoclonal |
Host Species | Rabbit |
Form | Liquid |
Species Reactivity | Human, Mouse, Rat |
Applications | WB, Flow Cyt, IHC, IF, ICC |
Key Features | Bio Anti-Smad4 Rabbit Monoclonal Antibody. Tested in IF, IHC, WB applications. This antibody reacts with Human, Mouse, Rat. |
Target Information
Target Symbol | SMAD4 |
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Target Name | Mothers against decapentaplegic homolog 4 |
UniProt ID | Q13485 |
Function | Common SMAD (co-SMAD) is the coactivator and mediator of signal transduction by TGF-beta (transforming growth factor). Component of the heterotrimeric SMAD2/SMAD3-SMAD4 complex that forms in the nucleus and is required for the TGF-mediated signaling. Promotes binding of the SMAD2/SMAD4/FAST-1 complex to DNA and provides an activation function required for SMAD1 or SMAD2 to stimulate transcription. Component of the multimeric SMAD3/SMAD4/JUN/FOS complex which forms at the AP1 promoter site; required for syngernistic transcriptional activity in response to TGF-beta. May act as a tumor suppressor. |
Involvement in Disease | Defects in SMAD4 are a cause of pancreatic cancer (PNCA).Defects in SMAD4 are a cause of juvenile polyposis syndrome (JPS); also known as juvenile intestinal polyposis (JIP). JPS is an autosomal dominant gastrointestinal hamartomatous polyposis syndrome in which patients are at risk for developing gastrointestinal cancers. The lesions are typified by a smooth histological appearance, predominant stroma, cystic spaces and lack of a smooth muscle core. Multiple juvenile polyps usually occur in a number of Mendelian disorders. Sometimes, these polyps occur without associated features as in JPS; here, polyps tend to occur in the large bowel and are associated with an increased risk of colon and other gastrointestinal cancers.Defects in SMAD4 are a cause of juvenile polyposis/hereditary hemorrhagic telangiectasia syndrome (JP/HHT). JP/HHT syndrome phenotype consists of the coexistence of juvenile polyposis (JIP) and hereditary hemorrhagic telangiectasia (HHT) in a single individual. JIP and HHT are autosomal dominant disorders with distinct and non-overlapping clinical features. The former, an inherited gastrointestinal malignancy predisposition, is caused by mutations in SMAD4 or BMPR1A, and the latter is a vascular malformation disorder caused by mutations in ENG or ACVRL1. All four genes encode proteins involved in the transforming-growth-factor-signaling pathway. Although there are reports of patients and families with phenotypes of both disorders combined, the genetic etiology of this association is unknown.Defects in SMAD4 may be a cause of colorectal cancer (CRC). |
Storage & Shipping
Storage Buffer | Store at -20°C for one year. For short term storage and frequent use, store at 4°C for up to one month. Avoid repeated freeze-thaw cycles. |
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Storage & Shipping | Dry Ice |
For research use only. Not for clinical use.