Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2004-2-20
pubmed:abstractText
Hepatocyte growth factor (HGF) is a ligand for the c-Met receptor tyrosine kinase. This study was aimed to characterize the role of the HGF gene combined with basic fibroblast growth factor (bFGF) protein in wound healing by administering both of them locally to acute incisional skin wounds created on the backs of rats. The bFGF protein and the HGF gene were administered intradermally after incisional surgery. Apoptotic cells in wound lesions were identified by the terminal deoxynucleotide transferase-mediated nick-end labeling method, as well as by immunological detection of active caspase-3. While there was almost complete suppression of apoptosis with well-organized wound healing in animals treated with the HGF gene, the combination of bFGF protein and the HGF gene paradoxically resulted in less scarring along with the promotion of apoptosis. Histopathological examination revealed that scar formation was least apparent in rats treated with both bFGF and the HGF gene compared with controls or those treated with the bFGF or the HGF gene alone. It is thought that the combined administration of bFGF and the HGF gene immediately after skin incision may make the healing process occur closer to tissue regeneration through the induction of apoptosis, which occurred 1 week after surgery. HGF supplementation through gene therapy combined with bFGF protein may be an effective strategy for treating wounds, as it increases the apparent regeneration of the dermis to allow for "scarless wound healing."
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1067-1927
pubmed:author
pubmed:issnType
Print
pubmed:volume
12
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
67-79
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:articleTitle
Combined administration of basic fibroblast growth factor protein and the hepatocyte growth factor gene enhances the regeneration of dermis in acute incisional wounds.
pubmed:affiliation
Department of Dermatology, Sapporo Medical University School of Medicine, Sapporo, Japan. ichiro@sapmed.ac.jp
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't