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探索發(fā)現(xiàn):以色列發(fā)現(xiàn)煙草有助于瘧疾治療

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Tobacco has long been blamed for causing fatal lung disease, but now the plant may be used to save lives. Israeli researchers have genetically engineered tobacco plants, to produce the anti-malaria drug Artemisinin.
Israeli scientists are using genetically-modified tobacco to produce the anti-malaria drug, Artemisinin, cheaply and efficiently.
Alexander Vainstein, researcher of Hebrew University of Jerusalem, said, "Today the drug is produced from Artemisia Anua, it's a plant that is not actually agriculturally suitable product. So we modified tobacco and we now have tobacco plants producing the same drug. And this is actually the first time, as far as we know that this final product was produced anywhere in any system."
Since tobacco grows quickly, with large biological mass suitable for drug extraction, the researchers say industrial production of the GM crop should be possible.
Jacob Golenser, reserch expert of Hebrew University of Jerusalem, said, "It's an important step towards a better production of Artemisinin which is a very important drug, being an introductory drug to some other derivatives that are nowadays used as a first-line drug against malaria and probably, in the future, also against some other diseases like cancer and some parasitic diseases."
Malaria is one of the world's most lethal diseases. The WHO says that in 2010, it killed more than 650,000 people. If tobacco can help reduce malaria fatalities, the plant may undergo an unexpected image makeover.
煙草一直被指責(zé)是造成肺部疾病的元兇,但現(xiàn)在這種植物似乎可以用來挽救生命。以色列研究人員通過煙草植物轉(zhuǎn)基因產(chǎn)生出了抗瘧疾的藥物青蒿素。該藥物既廉價(jià)又有效。瘧疾是世界上最致命的疾病。世界衛(wèi)生組織表示2010年,超過650000人因此病而喪生。如果煙草可以幫助減少瘧疾死亡,這種植物可能會(huì)顛覆人們對(duì)其原有的觀念。

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efficiently [i'fiʃəntli]

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adv. 有效地

 
extraction [iks'trækʃən]

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n. 抽出,取出,抽出物 n. 血統(tǒng)

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lethal ['li:θəl]

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fatal ['feitl]

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adj. 致命的,毀滅性的,決定性的

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