Intracerebral grafting of genetically modified cells acting as biological pumps.
Intracerebral grafting of genetically modified cells acting as biological pumps.
复制标题
转基因细胞的脑内移植充当生物泵。
DOI:
10.1016/0165-6147(90)90123-p
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发表时间:
1990
影响因子:
13.8
通讯作者:
Gage,FH
中科院分区:
文献类型:
--
作者:
Gage,FH
Grafting genetically engineered cells into the brain holds much promise as a delivery system for many pharmacologically active agents. Progress in developing this technique should be rapid, as the techniques are now available, and the rationale-potential clinical application or research on basic principles of brain function-is clear. The expectation of how an implanted cell should function differs for each experimental paradigm, and in many cases the mechanism of action is unknown. Among possible functions for implanted cells are delivery of trophic or tropic molecules, secretion of neurotransmitters or hormones, synaptically mediated release of neurotransmitters, and acting as a bridge for regenerating axons to grow from the proximal side of a lesion to the distal side. The restrictions on the types and ages of cells that are appropriate for implantation are dictated by the requirement for SUT-vival and useful function for extended periods following implantation. Fetal neuronal tissue has proven to be the most successful donor tissue for brain grafting, and in many cases success has been dramatic arrd unequivocal’. However, the number of cells and the purity of the neuronal phenotype are limiting variables. Furthermore, immunosuppression may be required for graft survival and function. Finally, the ethical and political debates on the use of fetal tissue hinder clinical application of this experimental approach.
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影响因子:
3.8
作者:
M. Tsuda;S. Yuasa;Y. Fujino;M. Sekikawa;K. Ono;T. Tsuchiya;K. Kawamura
通讯作者:
K. Kawamura
影响因子:
56.9
作者:
GELLER, AI;BREAKEFIELD, XO
通讯作者:
BREAKEFIELD, XO
影响因子:
2.5
作者:
K. Uchida;A. Ishii;N. Kaneda;S. Toya;T. Nagatsu;S. Kohsaka
通讯作者:
S. Kohsaka
DOI:
10.1126/science.1692158
发表时间:
1990
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Ronnett,GV;Hester,LD;Nye,JS;Connors,K;Snyder,SH
通讯作者:
Snyder,SH
DOI:
10.1126/science.3201248
发表时间:
1988
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Rosenberg,MB;Friedmann,T;Robertson,RC;Tuszynski,M;Wolff,JA;Breakefield,XO;Gage,FH
通讯作者:
Gage,FH