[Gene therapy perspectives in modulation of wound healing].
A variety of reasons can afflict wound healing. Current research is focussed on the acceleration of wound healing by stimulating molecular processes. Gene therapy may offer completely new ways to treat chronic wounds. Possible advantages of gene therapeutic modulation of wound healing might be a long term efficiency, systemic or local regulation of gene expression and low side-effects. Current goals comprise the improvement of transfection efficiency and specificity. In vivo applications are therefore focussed on optimized inducible or even cell-type specific promotors, as well as on improved local application techniques. Studies from our laboratory demonstrate the possibility to combine modern cell culture techniques with different types of gene transfer. This enables the simultaneous grafting of manipulated cells to the wound with the continuous delivery of specific proteins of interest. Experimentally, this lead to accelerated closure of partial and full thickness animal wounds. Clinically, gene therapy for the treatment of chronic wounds seems to be a realistic goal within the next years and might be applicable for a variety of novel indications.
Abteilung Plastische und Handchirurgie, Albert-Ludwigs-Universität Freiburg. horch@ch11.ukl.uni-freiburg.de
R E
RE
Horch
C
C
Andree
J
J
Kopp
E
E
Tánczos
M
M
Voigt
H
H
Bannasch
K J
KJ
Walgenbach
F P
FP
Dai
K
K
Bittner
T J
TJ
Galla
G B
GB
Stark
D000818:Animals; D002417:Cattle; D017690:Cell Transplantation; D002478:Cells, Cultured; D018014:Gene Transfer Techniques; D015316:Genetic Therapy; D005822:Genetic Vectors; D006133:Growth Substances / Q000494:pharmacology / Q000627:therapeutic use; D006801:Humans; D015603:Keratinocytes / Q000166:cytology / Q000637:transplantation; D014182:Transplantation, Autologous; D014945:Wound Healing / Q000187:drug effects; D014947:Wounds and Injuries / Q000188:drug therapy / Q000601:surgery / Q000628:therapy*
D006133:Growth Substances