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liujie4567捐助貴賓 (正式寫手)
訪問學(xué)者,室主任
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[求助]
J12100011/J0109國家基礎(chǔ)科學(xué)人才培養(yǎng)基金
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中文摘要: 1.目前未見兔脊髓神經(jīng)元的體外培養(yǎng)成功的報導(dǎo).我們參考鼠神經(jīng)元原代培養(yǎng)的方法,培養(yǎng)兔脊髓神經(jīng)元。 2.在既往的研究中,我們指出了針灸對截癱損傷段的作用可能是:a.促使加速神經(jīng)纖維再生;b.防止瘢痕形成以使神經(jīng)纖維順利通過;c.促使休眠的神經(jīng)元早日蘇醒、受損傷的神經(jīng)元的核蛋白合成等有關(guān)。 本篇研究通過針灸截癱兔后對脊髓神經(jīng)元用NGF,bfgf,MMP進行培養(yǎng),從細(xì)胞信號轉(zhuǎn)導(dǎo)途徑的差異(包括H3Tdr測量、Ca2+濃度、細(xì)胞活力即MTT分析光量度OD值、胞體軸突 胞體直徑),細(xì)胞凋亡和凋亡途徑相關(guān)因子FADD、caspase-8、cytochrom C、caspase-9、 caspas-3的表達差異, 探討針灸對損傷脊髓神經(jīng)元抗瘢痕、抗休眠的機理. 中文關(guān)鍵詞:1.針灸治療截癱;2.兔脊髓神經(jīng)元體外培養(yǎng);3.NGF, bfgf,MMP;4.抗瘢痕;5.抗休眠. 英文摘要: 1.It is now ,No spinal cord neurons in vitro success reports , we refer to Big mouse neurons in primary culture method, cultured rabbit spinal cord neurons 2.In previous studies, we pointed out acupuncture to paraplegia damaged section role may be: a. to promote accelerated nerve fiber regeneration; b. to prevent scar formation in the nerve fibers pass; c. promote an early wake up dormant neurons, promote by damage neuronal in nuclear protein synthesis. This study is acupuncture to paraplegia rabbits spinal cord neurons with NGF, bfgf, MMP were cultured, on cell signal transduction pathways differ (including H3Tdr measurement, Ca2 + concentration, cell viability that MTT assay optical measuring OD value, the cell body axon cell body diameter),apoptosis and apoptosis-related factors FADD, caspase-8, cytochrom C, caspase-9, caspas-3 expression differences , Discussion the mechanism of acupuncture to spinal cord injury anti-scarring, anti-dormant . Key words:Acupuncture treatment paraplegia Rabbit ;Spinal cord neurons cultured in vitro; NGF BFGF MMP ;anti-scarring; anti-dormancy. [ Last edited by liujie4567 on 2013-3-10 at 12:36 ] |

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