Islet amyloid polypeptide (UniProt: P10997; also known as Amylin; Diabetes-associated peptide; DAP; Insulinoma amyloid peptide, IAPP) is encoded by the IAPP gene (Gene ID: 3375) in human. IAPP is a secreted peptide that is degraded by insulin degrading enzyme (IDE). IAPP is a major constituent of amyloid deposits in pancreatic islets, characteristic histopathology for type 2 diabetes. The mature IAPP is largely unstructured in the absence of a cognate ligand, and has a strong tendency to form fibrillar aggregates. In diabetic islets, water-soluble IAPP is shown to disappear in beta-cell granules and is transformed to water-insoluble amyloid deposits that can initiate beta cell necrosis. Oligomers of human IAPP can form toxic oligomers and induce apoptosis in cultured pancreatic cells. IAPP is shown to selectively inhibit insulin-stimulated glucose utilization and glycogen deposition in muscle, but does not affect adipocyte glucose metabolism. (Ref.: Bram, Y., et al. (2014). Scientific Reports 4, Article number: 4267; Tomita, T. (2012). Islets. 4(3): 223 232).
Especificidad
This polyclonal antibody detects IAPP in human pancreatic tissue.
Inmunógeno
A KLH-conjugated linear peptide from an internal region of human islet amyloid polypeptide.
Aplicación
Anti-IAPP, Cat. No. ABN1456, is a highly specific rabbit polyclonal antibody that targets Islet amyloid polypeptide and has been tested in Immunohistochemistry (Paraffin).
Calidad
Evaluated by Immunohistochemistry in human pancreas tissue.
Immunohistochemistry Analysis: A 1:50 dilution of this antibody detected IAPP in human pancreas tissue.
Descripción de destino
9.8 kDa calculated
Otras notas
Concentration: Please refer to lot specific datasheet.
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Código de clase de almacenamiento
12 - Non Combustible Liquids
Clase de riesgo para el agua (WGK)
WGK 1
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The pathologic accumulation and aggregation of tau is a hallmark of tauopathies including Alzheimer's disease (AD). However, the molecular mechanisms mediating tau aggregation in AD remain elusive. The incidence of AD is increased in patients with type 2 diabetes (T2DM)
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