The bad news about heart attacks is that there are many factors that play in to whether you'll have one, including your genes, what you eat and how much you exercise.

有关心脏病的坏消息是：你是否会得心脏病有许多影响因素，包括你的基因，你吃的东西以及你锻炼的程度。

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Patenting genes is bad for diagnosis.

为基因申请专利不利于诊断。

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Cancer is in general a combination of bad luck, bad environment and bad inherited genes.

总体来说，癌症是不好的运气、糟糕的环境和不良的遗传基因的综合作用产生的结果。

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Talley must invent a compound that gums up the action of bad genes and their proteins.

FORBES: The Chemical Cobbler

"Good genes" are no help if they are silenced, and "bad genes" don't pose much threat if they are not expressed.

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That could be a limitation if you need to turn of dozens of bad genes at once to turn off cancer.

FORBES: A New Way To Find Cancer Drugs