Research Project
Grant-in-Aid for Scientific Research (B)
We investigated the feasibility of prenatal/neonatal gene therapy of both metachromatic leukodystrophy (MLD) and hypophosphatasia (HPP) model mice using adeno-associated viral (AAV) vectors. After intravenous injection of AAV vector into neonatal MLD mice, global gene transfer into the brain across the BBB and long term gene expression without immune reaction were detected. Significant improvement of neurological symptoms was observed after treatment. The fetuses of HPP mice underwent transuterine intraperitoneal injection of AAV vector. Live-born mice showed improved mineralization, phenotypic correction and prolonged survival. These data demonstrated that systemic injection of AAV vector in the perinatal period is an effective strategy for the treatment of severe genetic diseases such as MLD and HPP.
All 2013 2012 2011 2010 Other
All Journal Article (21 results) Presentation (14 results) Book (3 results)
Current Eye Res.
Volume: (in press)
Hum. Gene Ther.
Blood
Volume: 119 Pages: 64-71
Volume: 23 Pages: 399-406
J Nippon Med Sch.
Volume: 79 Pages: 394-402
J. Bone Miner. Res.
Volume: 26 Pages: 135-142
Volume: 22 Pages: 197-206
Volume: 22 Pages: 27-34
J Hum Genet
Volume: 56 Pages: 166-168
Biochem. Biophys. Res. Commun.
Volume: 405 Pages: 204-209
Brain Res.
Volume: 1389 Pages: 19-26
Volume: 22 Pages: 1355-1364
Cancer Invest.
Volume: 29 Pages: 353-359
Volume: 22 Pages: 1511-1523
J Neurosci Methods.
Volume: 201 Pages: 55-60
J. Pain
Volume: 12 Pages: 1130-1139
Pediatr. Res.
Volume: 68 Pages: 35-40
Volume: 21 Pages: 631-637
Mol. Ther.
Volume: 18 Pages: 1373-1378
PloS ONE
Volume: 5 Pages: e15330
Cell Biochem. Function