Study on the effect of triplex forming oligonucleotide on tumor growth and angiogenesis in rats with glioma / 临床神经病学杂志
Journal of Clinical Neurology
;
(6)1995.
Artigo
em Chinês
| WPRIM
| ID: wpr-585108
ABSTRACT
Objective To observe the inhibit effect of triplex forming oligonucleotide (TFO)(platelet-derived growth factor-B chain, PDGF) on tumor growth and angiogenesis in rats with glioma.Methods 1?10~6 C_6 glioma cells with high-flow microinfusion were seed into right caudate putamens of 18 rats by stereotaxic technique. TFO was injected in situ 1 week after glioma cells inoculation. Treat group Ⅰ and treat group Ⅱ received TFO at dose of 1.5 mg/20 ?l and 3.0 mg/20 ?l, respectively. The same doses were given again at 8, 11 and 14th day after glioma cells inoculation. The control group was treated with 20 ?l normal saline at same time like treat groups. Three weeks after glioma cells inoculation, all the rats were killed. The expressions of, PDGF-B, vascular endothelial growth factor (VEGF) and proliferating cell nuclear antigen (PCNA) were detected with microscopic histology.Results The inhibition rate of tumor growth was 66.0% in treat groupⅠand 92.2% in treat group Ⅱ. There was significant difference between the two groups ((P
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Journal of Clinical Neurology
Ano de publicação:
1995
Tipo de documento:
Artigo
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