Hepatocyte growth factor receptor (HGF receptor) [5] [6] is a protein that in humans is encoded by the MET gene. The protein possesses tyrosine kinase activity. [7] The primary single chain precursor protein is post-translationally cleaved to produce the alpha and beta subunits, which are disulfide linked to form the mature receptor.

Under normal conditions, hepatocyte growth factor (HGF)-induced activation of its cell surface receptor, the Met tyrosine kinase (TK), is tightly regulated by paracrine ligand delivery, ligand activation at the target cell surface, and ligand activated receptor internalization and degradation.

2024年12月25日 · The MET receptor, also known as hepatocyte growth factor receptor (HGFR), is a proto-oncogenic receptor tyrosine kinase. The endogenous ligand for MET is hepatocyte growth factor/scatter factor (HGF), a disulfide-linked heterodimeric molecule.

Hepatocyte growth factor (HGF) or scatter factor (SF) is a paracrine cellular growth, motility and morphogenic factor. It is secreted by mesenchymal cells and targets and acts primarily upon epithelial cells and endothelial cells, but also acts on haemopoietic progenitor cells and T cells.

The hepatocyte growth factor receptor, MET, is a proto-oncogene and a prototypical transmembrane tyrosine kinase receptor. Inhere we discuss the MET molecular structure and the hepatocyte growth factor driven physiological signaling which coordinates epithelial proliferation, motility and morphogenesis.

2021年7月1日 · Aberrant activation of c-MET can lead to both tumors growth and metastatic progression of cancer cells. C-MET can be activated by either hepatocyte growth factor (HGF), or its natural isoform NK1....

HGFR. Hepatocyte growth factor receptor (HGFR), also known as Met, is an RTK that likely has protective effects against post-MI cardiomyocyte apoptosis. HGF binds its HGFR/Met receptor with high affinity. Oxidative stress generates proteins that activate the apoptotic pathway in cardiomyocytes.

Our data indicate that the Met/HGFR gene is deregulated in a few cases of human leukemia, Burkitt's lymphoma and Hodgkin's disease possibly by chromosomal rearrangements resulting in an overexpression of the normal Met/HGF receptor mRNA …

It has been more than 25 years since HGF was discovered as a mitogen of hepatocytes. HGF is produced by stromal cells, and stimulates epithelial cell proliferation, motility, morphogenesis and angiogenesis in various organs via tyrosine phosphorylation of its receptor, c-Met.

Hepatocyte growth factor (HGF) is a pleiotropic cytokine composed of an α-chain and a β-chain, and these chains contain four kringle domains and a serine protease-like structure, respectively. The receptor for HGF was identified as the c-met proto-oncogene product of transmembrane receptor tyrosine kinase.