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Documentos Principais

SRP6050

Sigma-Aldrich

HB-EGF from mouse

recombinant, expressed in E. coli, ≥95% (SDS-PAGE), ≥95% (HPLC)

Sinônimo(s):

DTR, DTSF, HEGFL, Heparin-binding EGF-like growth factor, Proheparin-binding EGF-like growth factor

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About This Item

Número CAS:
Código UNSPSC:
12352202
NACRES:
NA.32

fonte biológica

mouse

recombinante

expressed in E. coli

Ensaio

≥95% (HPLC)
≥95% (SDS-PAGE)

Formulário

lyophilized

potência

≥1x10^6 units/mg

peso molecular

9.8 kDa

embalagem

pkg of 10 μg

Impurezas

≤1 EU/μg

nº de adesão NCBI

nº de adesão UniProt

Condições de expedição

wet ice

temperatura de armazenamento

−20°C

Informações sobre genes

mouse ... HBEGF(15200)

Descrição geral

HB-EGF (heparin-binding epidermal growth factor-like growth factor) belongs to the EGF family, and was first isolated as a secreted product from cultured human macrophages. It is produced as a precursor transmembrane protein (pro-HB-EGF), which is composed of EGF-like and heparin-binding domains. This precursor protein can be cleaved to produce a mature and soluble HB-EGF (sHB-EGF) form, and both these forms are active. It is expressed in various cell types including endothelial cells, epithelial cells, hematopoietic cells, and vascular smooth muscle cells.[1][2]

Ações bioquímicas/fisiológicas

HB-EGF (heparin-binding epidermal growth factor-like growth factor) functions as a mitogen and a chemotactic factor. Studies in experimental necrotizing enterocolitis (NEC) show that enteral administration of this factor confers protection to intestines from tissue injury, facilitates migration and proliferation of enterocytes, and maintains intestinal stem cell (ISC) viability.[1] In endothelial nitric oxide synthase (eNOS)-knockout mice, a reduction in nitric oxide bioavailability results in elevated HB-EGF expression, which might be play an important role in progressive diabetic nephropathy.[2] In mice with inactivated HB-EGF gene in the hippocampal area, there is reduced neurogenesis in the subgranular zone (SGZ) of the dentate gyrus. These mice also show suppression of PSD-95 (post synaptic density)/NMDA (N-methyl-D-aspartate)-receptor-NR1 (NMDA receptor)/NR2B subunits, and the subsequent NMDA receptor signaling.[3]

forma física

Lyophilized with no additives

Nota de preparo

Centrifuge the vial prior to opening.

Reconstituição

It is recommended to reconstitute the lyophilized Mouse HB-EGF in sterile 18M-cm H?O not less than 100 μg/mL, which can then be further diluted to other aqueous solutions.

Outras notas

DLEGTDLNLF KVAFSSKPQG LATPSKERNG KKKKKGKGLG KKRDPCLRKY KDYCIHGECR YLQEFRTPSC KCLPGYHGHR CHGLTL.

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable


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Heparin-binding EGF-like growth factor and enteric neural stem cell transplantation in the prevention of experimental necrotizing enterocolitis in mice.
Wei J, et al.
Pediatric Research, 78(1), 29-37 (2015)
NMDA receptor agonists reverse impaired psychomotor and cognitive functions associated with hippocampal Hbegf-deficiency in mice.
Sasaki K, et al.
Molecular Brain, 8(1) (2015)
Simon Melderis et al.
Journal of the American Society of Nephrology : JASN, 31(9), 1996-2012 (2020-07-04)
Recent studies have identified the EGF receptor (EGFR) ligand amphiregulin (AREG) as an important mediator of inflammatory diseases. Both pro- and anti-inflammatory functions have been described, but the role of AREG in GN remains unknown. The nephrotoxic nephritis model of
Low nitric oxide bioavailability upregulates renal heparin binding EGF-like growth factor expression.
Miyazawa T, et al.
Kidney International, 84(6), 1176-1188 (2013)
Junichi Sugita et al.
Nature communications, 12(1), 1910-1910 (2021-03-28)
Cardiac arrhythmias are a primary contributor to sudden cardiac death, a major unmet medical need. Because right ventricular (RV) dysfunction increases the risk for sudden cardiac death, we examined responses to RV stress in mice. Among immune cells accumulated in

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