The drug blocks the action of the cancer gene.

【action】这种药有遏制癌症基因的作用。

But actually seems to control a well-known cancer gene that's mutated in patients with melanoma, brain cancer, lung cancer, etc.

但实际上似乎控制了一个众所周知的癌症基因，该基因在黑色素瘤、脑癌、肺癌等患者中发生突变。

But the genetics now tell us that the most important factor may actually have to do with a well-known cancer gene instead.

但是遗传学现在告诉我们，最重要的因素实际上可能与众所周知的癌症基因有关。

Research is discovering new risk factors of breast cancer such as breast density, age of first pregnancy, and genetic predisposition to breast cancer genes such as BRCA1 and BRCA2.

研究发现乳腺癌的新危险因素，如乳腺密度，首次怀孕年龄，以及乳腺癌基因（如乳腺癌基因一号和乳腺癌基因二号）的遗传易感性。

I'm sure many of you have heard about these cancer genes that can be mutated in families that could put both mother and daughter at risk for breast cancer.

我相信你们中的许多人都听说过这些癌症基因，这些基因可以在家庭中发生突变，从而使母亲和女儿都面临患乳腺癌的风险。

Mutations in two genes that have been linked specifically to prostate cancer are breast cancer gene 1 and breast cancer gene 2, also known as BRCA1 and BRCA2 - both of which also cause breast cancer.

两种基因的突变与前列腺癌特异性相关，分别是乳腺癌基因1和乳腺癌基因2，即BRCA1和BRCA2；它们也会导致乳腺癌。

But actually seems to control a well-known cancer gene that's mutated in patients with melanoma, brain cancer, lung cancer, etc. And so for decades, we've been focusing on the traditional cardiac risk factors.

但实际上似乎控制了一种众所周知的癌症基因，该基因在黑色素瘤、脑癌、肺癌等患者中发生了突变。因此，几十年来，我们一直关注传统的心脏风险因素。

Research is discovering new risk factors of breast cancer such as breast density, age of first pregnancy, and genetic predisposition to breast cancer genes such as BRCA1 and BRCA2. This scientific knowledge can help increase prevention.

研究正在发现乳腺癌的新风险因素， 如乳腺密度、首次怀孕年龄以及乳腺癌基因（ 如BRCA1和BRCA2） 的遗传易感性。 这种科学知识可以帮助加强预防。