查询词典 areca nut

Betel quid and areca nut are both recognized as carcinogens, however, the effects of their ingredients on cells are not poorly studied.

摘要 槟榔嚼块(betel quid， BQ)与槟榔子(areca nut， AN)已经被公认为致癌物，然而有关槟榔成分对细胞的影响之研究却不多。

See the Areca nut Wikipedia page .

见槟榔维基页面。

In order to optimize technological parameters of arecoline extraction from areca nut using supercritical carbon dioxide extraction technique, the effects of extraction temperature, extraction pressure and extraction time on arecoline extraction were explored by second-order regression general rotation design.

为了优化超临界CO2萃取槟榔碱的工艺参数，通过三元二次通用旋转组合设计实施试验，考察了萃取温度、萃取压力和萃取时间因素对槟榔碱萃取量的影响。

The most popular way to chew BQ in Taiwan is to combine areca nut, Piper betel inflorescence, and lime paste.

台湾槟榔嚼块主要是由槟榔子、荖花及石灰所组成。

Objective To study the effect of Danxuan Koukang drug serum on proliferation and proliferating cell nuclear antigen production of human oral mucosal fibroblasts induced by areca nut extract.

：目的观察丹玄口康对槟榔提取液(Areca Nut Extract，ANE)诱导的人口腔黏膜成纤维细胞(Fibroblasts， FB)的增殖及增殖细胞核抗原(Proliferating cell nuclear antigen，PCNA)表达的影响。

To continue the previous work from our laboratory, the purpose of this study is to investigate IGFBP-5 gene expression by BP and ripen areca nut extract in NHOKs . The results in this study suggest that BP and rANE exhibited inhibition effects on IGFBP-5 gene expression both on transcription and translation levels in NHOKs .

本研究发现， BP 及老槟榔萃取物对於正常口腔角质细胞中 IGFBP-5基因之表现均有抑制之效果，且此抑制效果不但发生於基因转录阶段，甚至还持续到转译阶段；类似的结果也在 SCC25细胞中观察到。

Results OSF-FB expressed ICAM-1 at high level (0.386± 0.099) as compared to that of NM-FB (0.324± 0.030)(F=18.177, P=0.001).Areca nut extracts (50- 150 μ g/ml) up-regulated ICAM-1 expression in a concentration-dependent manner in both cell types.

结果表示 ICAM-1水平高低的 OD值在 OSF-FB 为 0.386± 0.099，高于 NM-FB的 OD值 0.324± 0.030( F=18.177，P=0.001)；ANE在 50～ 150 μ g/ml内以浓度-效应依赖关系刺激 FB产生 ICAM-1。

"The betel nut is the seed of the areca, or betel, palm, family Palmae; the betel leaf is from the betel pepper, or pan plant, family Piperaceae."

槟榔子是棕榈科槟榔树的种子；而槟榔叶是槟榔胡椒，或科蒟的叶。

Areca nut extract exerts cytotoxicity and genotoxicity to several types of cells. In every gram of Piper betel inflorescence contains a high concentration of 15.4 mg safrole. As a result, chewing BQ containing Piper betel inflorescence may result in high safrole (420 μM in saliva during chewing) exposure.

已知槟榔子水萃取液对多种型态细胞具有细胞毒性以及基因毒性；而每公克荖花中含有约15.4 mg黄樟素，因此在嚼食荖花槟榔块过程中，口腔将暴露於大量黄樟素中（唾液中可测得黄樟素浓度为420 μM）。

The Areca nut is wrapped with "lá tru" leaf and chewed for its exhilarating lift.

在槟榔是包裹的&la支付你&叶及其令人振奋的升降机嚼。

"Bird Man's Diary, Butting on the Love Island", Changsha, China

2008年"鸟人日记，顶在爱情岛"，中国长沙

As long as they were in the service of a family of wizards, their magic would remain dormant.

只要他们一天为家庭服务，他们的法力就潜藏不动。