She has three times more genetic variation than any living ferret today.

她具有的遗传变异性是其他任何现存雪貂的三倍。

To solve this challenge of a lack of genetic variation, we reached back in time.

为了解决缺乏遗传变异的难题，我们追溯到了过去。

This task requires the full range of genetic variation among as many humans as possible.

这项任务需要尽可能多的人类中的完整基因变异。

The new genome research could deepen understanding about how genetic variation is linked to health and disease.

这项新的基因组研究可能会加深人们对基因变异如何与健康和疾病相关的理解。

The species has gone through this huge bottleneck and through that lost a lot of genetic variation.

这个物种经历了巨大的瓶颈，很多遗传变异丢失了。

For example, we can ask to what extent genetic variations account for differences in life span between individuals.

比如，我们可以问遗传变异能在多大程度上影响个体的寿命差异。

So one individual's genetic variations can result in slightly different proteins being made, compared to another individual.

所以，与其他个体相比较，一个个体的基因变异会产生略有不同的蛋白质。

This way we can build robust models that can tease apart the contribution of genetic variations from environmental factors.

这样我们可以构建稳健的模型，从环境因素中分离出遗传变异的诱因来。

They estimated that the genetic variations account for about a quarter of the differences in life span between individuals.

他们估计出遗传变异对个体寿命差异的影响大约占 1/4。

Modern medicine makes genetic variation that would have been subject to natural selection subject to what's called genetic drift instead.

现代医学让遗传变异，从原本的服从自然选择，变为服从遗传漂移。

That should allow the researchers to capture the vast majority of the genetic variation that is thought to be out there.

这将使研究人员能够捕捉到据说现存的绝大多数遗传变异。

The simple answer is because of genetic variation.

简单的答案是因为遗传变异。

Humans have far less genetic variation than chimpanzees do.

人类的遗传变异比黑猩猩少得多。

Groups of chimps in Central Africa, living right next to each other, show more genetic variation than we find in the entire human population.

中非黑猩猩群体，它们彼此相邻生活，显示出比我们在整个人类群体中发现的更多的遗传变异。

The researchers do not intend to catalogue every genetic variation there is.

研究人员不打算对所有存在的遗传变异进行分类。

Now, with genetic rescue, we can reverse this extinction vortex by bringing a new genetic variation and increasing the long-term survival of these populations.

现在有了基因拯救技术，我们就可以扭转这种灭绝漩涡，通过增加新的遗传变异以及提高这些种群的长期存活率。

We conducted this analysis using our data, and we found that genetic variations explain only 15 percent of the differences in life span between individuals.

我们使用数据执行了这个分析，发现遗传变异只解释了15%的个体寿命差异。

The new combinations of DNA created during crossover are a significant source of genetic variation, and result in new combinations of alleles, which may be beneficial.

在交换过程中产生的新的 DNA 组合是遗传变异的一个重要来源，并导致新的等位基因组合，这可能是有益的。

That you can have one simple genetic variation, and that can cause a different phenotype, a different trait.

你可以有一个简单的遗传变异，它可以导致不同的表型，不同的性状。

The flexibility of the technology means that, in theory, prime editing could correct almost 90% of disease-causing genetic variations.

该技术的灵活性意味着，从理论上讲， 主要编辑可以纠正近 90% 的致病基因变异。