三尖杉
- cephalotaxus fortunei
![三尖杉](../cache/1180425.jpg)
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珍贵药用植物三尖杉种子大小的变异
Variation in Seed Size of Cephalotaxus fortunei , a Rare Medicinal Plant
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低温引发处理过程中三尖杉种子生理变化及产地差异
Cephalotaxus fortunei seed-physiological changes and differences among three seed sources during low temperature priming
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双向凝胶电泳分析三尖杉酯碱诱导K562细胞凋亡
Two-dimensional Polyacrylamide Gel Electrophoresis Analysis of Apoptosis in K562 Cells Induced by Harringtonine
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三尖杉酯碱对HL-60细胞凋亡及原癌基因表达的影响
Effects of harringtonine on the apoptosis and proto-oncogenes expression in HL-60 cells
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三尖杉酯碱诱导HeLa细胞凋亡的研究
Induction of apoptosis by harringtonine in HeLa cells
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柔红霉素在人敏感和抗三尖杉酯碱的HL-60细胞中分布和积聚变化
Changes of the distribution and accumulation of daunorubicin in the sensitive and harringtonine-resistant HL-60 cells
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抗分化HL-60/RA和分化敏感HL-60细胞对阿糖胞苷、三尖杉酯碱等抗肿瘤药物细胞毒作用的敏感性比较
Comparison of the Sensitivity of Retinoic Acid Sensitivity of Resistant HL-60 Cell Lines to Several Anti-leukemia Drugs
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小剂量阿糖胞苷(Arac)或三尖杉脂碱(H)化疗18例,CR率22.2%(418)。
Low dose Ara C or harringtonine were given in 16 elderly patients and the CR rate was 22.2 % ( 4 / 18 ) .
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本文用琼脂糖电泳观察国产三尖杉酯碱(H)及高三尖杉酯碱(H.H)与白血病细胞DNA的作用模式。
The pattern of China-made H and H.H act on leukemia cellular DNA was observed by the agarose electrophoresis analysis .
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三尖杉酯碱对HL(60)和L(1210)细胞核DNA结构的影响
Effects of harringtonine on the nuclear DNA structure in HL_ ( 60 ) cells and L_ ( 1210 ) cells
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在~3H-尿嘧啶核苷和~3H-次黄嘌呤参入实验中,三尖杉酯碱对四种~3H-核苷三磷酸及RNA的合成无明显影响。
It was also noted that harringtonine showed no significant effect on the incorporation of ~ 3H-UR and ~ 3H-HX into the nucleotide triphosphates and on RNA synthesis .
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锂和三尖杉酯碱对HL-60细胞增殖、分化和c-myc表达的影响
Effects of lithium chloride and harringtonine on the differentiation , proliferation and c myc proto oncogene expression of HL 60 cells
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此外,福建明溪三尖杉种子直接沙藏种子发芽率较低似与种子胚乳ABA水平较高有关。
Moreover , the low germination rate of seeds from Mingxi with direct sand storage seemed to be related to high ABA content in the endosperm .
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诱导治疗主要采用全反式维A酸诱导分化,继以柔红霉素-阿糖胞苷(DA)、三尖杉酯碱-阿糖胞苷(HA)、柏林-法兰克福-慕尼黑(BFM)方案巩固治疗。
The patients were treated with protocol including induction of differentiation with ATRA followed by consolidation therapy with DA , HA or BFM protocol .
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三尖杉种子在低温引发处理过程中代谢活跃,脂肪和淀粉质量分数不断下降,氨基酸质量分数大量增加,过氧化物酶(POD)和过氧化氢酶(CAT)活性显著增强。
In addition , during low temperature priming , active metabolism , decreased levels of fat and starch , increased amino acids , and enhanced POD / CAT activity were detected .
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用软琼脂集落法研究了几种正常及癌细胞对三尖杉酯碱(H)及高三尖杉酯碱(HH)的剂量反应曲线。
Dose-response curves for several normal and tumor cells treated with harringtonine ( H ) or homoharringtonine ( HH ) in vitro were investigated using soft-agar colony-forming assays .
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三尖杉属植物中生物碱的研究&Ⅱ.三尖杉(CephalotaxusfortuneiHook.f.)中的四种微量生物碱的分离和鉴定及福建三尖杉碱的化学结构
Studies on Alkaloids of cephalotaxus & ⅱ . four minor alkaloids from Cephalotaxus fortunei hook.f.and the structure of cephalofortuneine
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运用核磁共振波谱(NMR)研究三尖杉酯碱(HT)诱导人早幼粒白血病细胞(HL60)凋亡中三磷酸腺苷(ATP)、磷酸单脂(PME)及脂类的代谢变化。
NMR spectroscopy methods were used to study the metabolic changes of ATP , PME and lipid during harringtonine ( HT ) induced apoptosis in HL-60 cell .
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本研究探讨硼替佐米(bortezomib,Bor)单用或联合三尖杉酯碱(harringtonine,HT)对HL-60细胞凋亡的影响。
The aim of this study was to investigate the effect of bortezomib alone and in combination with harringtonine on apoptosis of HL-60 cells .
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三尖杉宁碱提取测定的最简便方法为:称取样品4g,放入10ml甲醇与二氯甲烷的比例为7∶1的混合液中,在35℃下浸泡36h。
The mixed solution is at the proportion of 9 Methanol to 1 Dichloromethane . Then , soak the admixture at 35 ℃ for 36 hours .
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方法对10例临床诊断慢性粒细胞白血病急性变患者用HA方案治疗(三尖杉脂碱4mg/d,阿糖胞苷150mg/d),疗程5~7天,根据血象及骨髓象决定用药时间。
Methods Ten cases of chronic granulocytic leukemia with acute exacerbation were treated with HA schemes ( Harringtonine 4mg / d , Arabinosylcytosine 150mg / d ); the treatment lasted 5 ~ 7 days , and the treatable time was decided according to blood and bone marrow picture .
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小剂量三尖杉醋碱(LD-Harr)与小剂量阿糖胞苷(LD-Ara-c)联合治疗ANLL患者10例。
Low dose harringtonine ( LD-Harr ) combined with low dose cytarabine ( LD-Ara-c ) was used in treatment of 10 patients with ANLL .
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目的:研究粉防己碱(Tet)和蝙蝠葛碱(Dau)能否减低抗三尖杉酯碱(Har)的人早幼粒白血病HL60抗性株对阿霉素(Dox)的抗性。
AIM : To study whether tetrandrine ( Tet ) and dauricine ( Dau ) can reduce doxorubicin ( Dox ) resistance in the harringtonine ( Har ) - resistant human leukemia cells .
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我们观察了腹腔注射三尖杉酯碱对大鼠移植性肝癌(BERH-2)和皮下注射全蝎提取物与LRH.A对乳腺癌组织腺苷酸环化酶(AC)和环腺苷酸磷酸二酯酶(PDE)比活力的影响。
The changes in specific activities of the adenylate cyclase ( AC ) and cAMP phosphodiesterase ( PDE ) in tumor were observed after intraperitoneal injection of Harringtonine or subcutaneous injection of Buthus martensi Karsch ( BMK ) crude extract and LRH-A.
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半合成三尖杉酯碱的抗肿瘤作用及毒性研究
Studies on the antineoplastic action and toxicity of partial synthetic harringtonine
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三尖杉属植物叶片结构的比较观察。
Comparative anatomy of the leaves of Cephalotaxus ( Cephalotaxaceae ) .
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三尖杉悬浮细胞的培养及抗癌生物碱的产生
Production of Antitumor Alkaloids from Suspension Cell Culture of Cephalotaxus Fortunei
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三尖杉酯碱与阿糖胞苷联合诱导人白血病细胞分化的研究
Induction of Differentiation of Human Leukemia Cells by Harringtonine Combined With Cytarabine
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三尖杉酯碱与牛血清白蛋白相互作用的研究
A Study on binding of harringtonine to bovine serum albumin
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三尖杉酯碱对大鼠血象的依时毒性
The chronotoxicity of harringtonine on hemogram in rats Value Every Bit Of Time