Hepatocyte growth factor

Hepatocyte growth factor (hepapoietin A; scatter factor)

PDB rendering based on 1bht.
Identifiers
Symbols HGF; DFNB39; F-TCF; HGFB; HPTA; SF
External IDs OMIM142409 MGI96079 HomoloGene503 GeneCards: HGF Gene
RNA expression pattern
More reference expression data
Orthologs
Species Human Mouse
Entrez 3082 15234
Ensembl ENSG00000019991 ENSMUSG00000028864
UniProt P14210 O55027
RefSeq (mRNA) NM_000601.4 NM_010427.4
RefSeq (protein) NP_000592.3 NP_034557.3
Location (UCSC) Chr 7:
81.33 – 81.4 Mb
Chr 5:
16.06 – 16.13 Mb
PubMed search [1] [2]

Hepatocyte growth factor/scatter factor (HGF/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. It has been shown to have a major role in embryonic organ development, in adult organ regeneration and in wound healing.[1]

Hepatocyte growth factor regulates cell growth, cell motility, and morphogenesis by activating a tyrosine kinase signaling cascade after binding to the proto-oncogenic c-Met receptor[2]. Hepatocyte growth factor is secreted by mesenchymal cells and acts as a multi-functional cytokine on cells of mainly epithelial origin. Its ability to stimulate mitogenesis, cell motility, and matrix invasion gives it a central role in angiogenesis, tumorogenesis, and tissue regeneration. It is secreted as a single inactive polypeptide and is cleaved by serine proteases into a 69-kDa alpha-chain and 34-kDa beta-chain. A disulfide bond between the alpha and beta chains produces the active, heterodimeric molecule. The protein belongs to the plasminogen subfamily of S1 peptidases but has no detectable protease activity. Alternative splicing of this gene produces multiple transcript variants encoding different isoforms.[3]

Contents

Interactions

Hepatocyte growth factor has been shown to interact with C-Met.[2][4][5]

References

  1. ^ Gallagher, J.T., Lyon, M. (2000). "Molecular structure of Heparan Sulfate and interactions with growth factors and morphogens". In Iozzo, M, V.. Proteoglycans: structure, biology and molecular interactions. Marcel Dekker Inc. New York, New York. pp. 27–59. 
  2. ^ a b Bottaro DP, Rubin JS, Faletto DL, Chan AM, Kmiecik TE, Vande Woude GF, Aaronson SA (February 1991). "Identification of the hepatocyte growth factor receptor as the c-met proto-oncogene product". Science 251 (4995): 802–4. PMID 1846706. 
  3. ^ "Entrez Gene: HGF hepatocyte growth factor (hepapoietin A; scatter factor)". http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=3082. 
  4. ^ Comoglio, P M (1993). "Structure, biosynthesis and biochemical properties of the HGF receptor in normal and malignant cells". EXS (SWITZERLAND) 65: 131–65. ISSN 1023-294X. PMID 8380735. 
  5. ^ Naldini, L; Weidner K M, Vigna E, Gaudino G, Bardelli A, Ponzetto C, Narsimhan R P, Hartmann G, Zarnegar R, Michalopoulos G K (Oct. 1991). "Scatter factor and hepatocyte growth factor are indistinguishable ligands for the MET receptor". EMBO J. (ENGLAND) 10 (10): 2867–78. ISSN 0261-4189. PMC 452997. PMID 1655405. http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=452997. 

Further reading

See also

External links