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The protective effects of sphingolipid synthetic drug (L-PDMP) on apoptotic cell damage in cerebral infarction

The protective effects of sphingolipid synthetic drug (L-PDMP) on apoptotic cell damage in cerebral infarction
鞘脂类合成药(L-PDMP)对脑梗死细胞凋亡损伤的保护作用
批准号:
11557108
负责人:
NAKAGONI Tadayoshi
金额:
$8.58万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (B)
财政年份:
1999
资助国家:
日本
项目状态:
已结题
起止时间:
1999 至 2001

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中文摘要
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英文摘要
L-PDMP (L-threo-l-phenyl-2-decanoylamino-3-morpholino-l-propanol) exhibits stimulatory effects on glycosphingolipid biosynthesis and its neurotrophic actions in cultured neuron. The effects of intraperitoneal administration of L-PDMP on sphingolipid metabolism and behavioral changes in the rat following permanent occlusion of the left middle cerebral artery (MCA) were investigated. The L-PDMP treatment induced increases in glucosylceramide (ganglioside precursor) and sphingomyelin (SM) levels in the ischemic cerebral cortex, and improved acquisition of memory and learning in the Morris water maze task. The pharmacological effects of L-PDMP have been proposed to have a significant activity on promoting cell survival and improving neural functions.
期刊论文(50)
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会议论文
M.Kubota,M.Nakane,T.Nakagomi,A.Tamura,H.Hisaki,S.Shimasaki: "Mild hypothermia reduces the rate of metabolism of arachidonic acid following postischemic reperfusion"Brain Res. 779. 297-300 (1998)
M.Kubota、M.Nakane、T.Nakagomi、A.Tamura、H.Hisaki、S.Shimasaki:“轻度低温会降低缺血再灌注后花生四烯酸的代谢率”Brain Res。
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M.Kubota,M.Nakane,T.Nakagomi,A.Tamura,H.Hisaki,S.Shimasaki: "Sphingomyelin changes in rat cerebral cortex during focal ischemia"Neurol Res. 18. 337-341 (1996)
M.Kubota,M.Nakane,T.Nakagomi,A.Tamura,H.Hisaki,S.Shimasaki:“局灶性缺血期间大鼠大脑皮层的鞘磷脂变化”Neurol Res。
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Tamura A., Nakagomi T., Kanemitsu H., Mine K. et al.: "Cerebral acetylcholine levels and long-term spatial cognitive impairment following middle cerebral artery occlusion in rats"Japan J. Psychopharmacol. 19. 267-272 (1999)
Tamura A.、Nakagomi T.、Kanemitsu H.、Mine K. 等:“大鼠大脑中动脉闭塞后的脑乙酰胆碱水平和长期空间认知障碍”Japan J. Psychopharmacol。
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M.Kubota,K.Narita,T.Nakagomi,A.Tamura,H.Hisaki,S.Shimasaki: "Fatty acid composition of the chronic subdural hematoma : with reference to its recurrence"J.Clin.Neuroscience. 5. 63-65 (1998)
M.Kubota,K.Narita,T.Nakagomi,A.Tamura,H.Hisaki,S.Shimasaki:“慢性硬膜下血肿的脂肪酸组成:与其复发有关”J.Clin.Neuroscience。
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