Most people are familiar with the cell nucleus from grade school biology as a storage compartment for DNA. But the nucleus also contains several distinct structures called nuclear bodies or domains – ...

Researchers have made a significant advancement toward understanding how the human genome is organized inside a single cell. This knowledge is crucial for analyzing how DNA structure influences gene ...

One of the most detailed 3D maps of how the human chromosomes are organized and folded within a cell's nucleus is published ...

There is a huge amount of DNA in most human cells, and that DNA has to be carefully compacted and organized so that it will ...

Around one million individuals worldwide become infected with HIV, the virus that causes AIDS, each year. To replicate and spread the infection, the virus must smuggle its genetic material into the ...

Because viruses have to hijack someone else’s cell to replicate, they’ve gotten very good at it—inventing all sorts of tricks. A new study from two University of Chicago scientists has revealed how ...

Try these interactive flashcards based on GCSE biology past papers. By working your way through the flashcards created by experts, you can prepare for your biology exams and make your revision more ...

Although it also performs some functions in men, estrogen, the main female sex hormone, is involved in a myriad of processes, ...