At the scale of individual cells, the human body is constantly in motion. Every second, millions of cells divide, particularly in tissues such as the bone marrow, intestine and skin; neurons and heart ...
Two new studies from Johns Hopkins University are providing scientists with an unprecedented view of how human cells repair one of the most dangerous forms of genetic damage: a break that severs both ...
The researchers also found that DNA molecules do not all pair with the same strength. Some DNA sequences form much stronger ...
Scientists have directly observed how two negatively charged DNA molecules can pair up despite normally repelling each other. Positively charged metal ions appear to bridge the gap, helping matching ...
When you think of viruses, you probably think of flu-like symptoms and quarantines. Humankind has suffered from viral ...
After an injury, DNA not only alters its activity but also the way it is organized spatially within the cell nucleus.
The way two mpox virus proteins change shape as they bind together acts like a switch that starts the process of viral ...
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