The results are expected in 2013. And though Barzilai is not affiliated with that project, he is working on his own longevity drugs through a biotech start-up he established with a colleague.

结果将在2013年发布，尽管Barzilai并不在该项目中，他正在通过和同事合作研发的生物技术开发自己的长寿药。

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Pfizer last week announced a deal with Canadian biotech Tekmira Pharmaceuticals Corp for this type of delivery vehicle for its RNAi drugs, joining Roche and Alnylam.

辉瑞公司上周宣布，已与罗氏和Alnylam一道，就这种形式的RNAi药物运输工具与加拿大生物技术Tekmira制药公司达成一笔交易。

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Biosimilars threaten incumbent biotech firms such as Amgen and Genentech (now part of Roche, a Swiss drugs giant), which have billions of dollars of sales at risk, argues Mr Pasternak.

帕斯特纳克先生说生物仿制制药威胁到了现有的生物技术制药公司，如安进公司和基因泰克公司(现在已属瑞士制药巨头罗氏旗下)，他们的数十亿美元的销售目标现在都有风险。

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The therapies, it's just like finance and the markets went past the regulators, and drugs are biotech are going past the regulators.

FORBES: Intelligent Investing Transcript

Some industry observers have said that Big Pharma firms should try to more actively license drugs from smaller companies and biotech outfits in order to fill out their pipelines of experimental drugs.

FORBES

Amgen says it's impossible to make exact copies of biotech drugs and opposes automatic substitution.

FORBES: OutFront