Page 7 - EADS Scientific Magazine .... 1st Edition
P. 7
DNA The idea of genetic engineering has become more
exciting due to its advantages over other treatment mdal-
ities. The defective genes with their correct analogues to
produce functional proteins to regulate, repair, replace,
ehance or delete a genetic component.
Mechanisim of cleaved and insert- the target human cells
gene therapy ed into the genome results in releasing the
of a carrier or that is
Gene therapy is a usually an attenuated DNA sequence that
two-step process; in virus. In the second becomes integrated
the first step, human step the entry of within the chromo-
genetic coding for the modified vector to some.Gene transmis-
therapeutic protein is sion Application
Application of
gene therapy in
dentistry:
1. Orofacial pain: Gene
therapy is being investi-
gated for improving man-
agement of chronic pain encoding the human a combination of gene
,By production and secre- preproenkephalin gene therapy with other con-
tion of anti nociceptive through a herpes simplex ventional treatment mo-
proteins in or near spi- vector in a mouse model. dalities. Currently,
nal dorsal horns may be 2. Squamous cell carcino- there are more than 1000
achieved Today ,the use ma:. Gene therapy holds clinical trials of gene ther-
of therapy for alleviation the potential to give excit- apy in progress world-
is mainlyimited to animal ing treatment results and wide,
models as reduction in improved prognosis the
trigeminal pain has been response rate is higher in
reported patients receiving