During his final week as the Federal Reserve's top regulator, Michael Barr outlined several proposals that he believes would ...

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“这并不表明体细胞突变导致衰老，但它们至少起到一定作用，这种可能性与理论一致。” Martincorena说。这里有两个因素在起作用：累积的突变导致寿命缩短，但缩短的寿命使得突变保护不那么关键，因此寿命较短的物种在 DNA 修复上的投入较少。

Lionsgate has released the trailer for Captain Marvel writer/directors Anna Boden and Ryan Fleck’s latest film, Freaky Tales. Ambitiously described as four interconnected stories set in 1987 Oakland, ...

Researchers identified an enzyme that helps Plasmodium-infected red blood cells adhere to the placenta, providing molecular ...

但许多科学家认为，这些发现为一个长期存在的理论提供了证据：人一生中发生的突变可能与衰老相关 [19] 。Martincorena和同事在2022年的一项研究中对该理论进行了测试。他们认为，如果突变的积累导致了衰老，那么像老鼠这样的短命动物应该更快地积累突变，而像人这样的长寿物种应该更慢地积累突变，这可能是由于我们有更好的修复机制。

Throughline thinking, a concept from What Matters Next, helps leaders to make better choices. It works like this: The past is known. You have historical data, past decisions, and lessons learned. Use ...

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