科学与环境

New 'computational microscope' simulates DNA packaging at more than ten times previous scale

来源: Phys.org - latest science and technology news stories · 发布于

New 'computational microscope' simulates DNA packaging at more than ten times previous scale
来源: Phys.org - latest science and technology news stories

The DNA in our cells wraps around proteins called histones to form nucleosomes, which organize into chromatin. This organization helps pack genetic material into the nucleus and influences how easily genes can be read and DNA damage repaired. Understanding how chromatin changes r

The DNA in our cells wraps around proteins called histones to form nucleosomes, which organize into chromatin. This organization helps pack genetic material into the nucleus and influences how easily genes can be read and DNA damage repaired. Understanding how chromatin changes requires studying molecular movements and interactions that are difficult to capture experimentally.

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Scientists discover a human brain gene that can jump through DNA
科学与环境

Scientists discover a human brain gene that can jump through DNA

Scientists have discovered a human gene with a remarkable double life: it appears to play an important role in brain cells while still retaining the ability to jump around the genome. Called BC200, the gene evolved millions of years ago from a mobile piece of DNA known as a trans

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