lipofuscin
脂褐素
常用释义
英音[ lɪpəˈfʌsɪn ]
美音[ lɪpəˈfʌsɪn ]
基本释义
- n. [生化] 脂褐质
例句
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1·Scientists have found that lipofuscin formation and lipid peroxidation relevant.科学家们发现，脂褐素的生成与过氧化脂类有关。
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2·Results PmTe can effectively increase the moisture of keratoderma, decrease the lipofuscin in keratinized cell.结果何首乌提取物能有效提高皮肤角质层水分含量，降低角质细胞脂褐素含量。
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3·The content of MDA in serum and lipofuscin in liver homogenate and the activity of T SOD in serum were detected.测定血清丙二醛含量和总SOD活性以及肝组织匀浆中的脂褐素含量。
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4·Lipofuscin is called aged pigment, it can deposit on the skin of the elderly ceaselessly and form senile speckles or senile plaques.脂褐素是一种老年性色素，它能沉积于皮肤表面形成老年斑。
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5·Suppression of target of rapamycin, a downstream effector of phosphoinositide 3-kinase, also prevented lipofuscin accumulation in the heart.雷帕霉素作用点（即为磷酸肌醇-3激酶基因下游的受动器）的抑制也同样能够阻止脂褐质在心肌的积聚。
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6·RESULTS: Phosphatidyl choline (PC) could increase the activity of SOD in heart and brain tissues, decreased the content of LPO and lipofuscin.结果：磷脂酰胆碱能有效提高心、脑组织超氧化物歧化酶(SOD)活性，降低过氧化脂质(L PO)和脂褐素含量。
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7·Results: For the neuron, we can find pyknosis of neuron, depolymerization of ribosome, accumulation of lipid droplets and lipofuscin, condensation of chromatin.结果：在老年组，神经元固缩、核糖体解聚、胞浆内出现大量脂滴及脂褐素颗粒、染色质凝聚。
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8·Conclusion: Arctium lappa L. has the remarkable effect of anti-decrepitude, whose main mechanism is to improve the activity of SOD and reduce the content of MDA and lipofuscin.结论：牛蒡根抗衰老作用的主要作用机制是提高SOD活性，降低MDA、脂褐质含量。
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9·Serum-free culture of mouse neuroblastoma cessl were used for the study of neuronal aging, with microfluorometry of the autofluorescence of lipofuscin as the index of neuronal aging.采用小鼠神经母细胞癌细胞无血清培养建立神经细胞老化实验研究模型。
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10·Results Triglyceride droplets and giant mitochondrias were observed in hepatic cells, mitochondrias were damaged and lipofuscin increase in neurotic cells, observed apoptosis in both cells.结果肝细胞内出现大量脂肪滴和巨大线粒体；神经细胞线粒体受损、脂褐质增多；发现凋亡细胞。