Related topics: biomed central

Biophysicists unravel exact folding of a single gene

The way genes are folded determines their activity in our body. Leiden University biophysicists are now the first to unravel this structure molecule-by-molecule. Publication on December 1st in Nature's Scientific Reports.

Reconstructing life at its beginning, cell by cell

After 13 rapid divisions a fertilized fly egg consists of about 6,000 cells. They all look alike under the microscope. However, each cell of a Drosophila melanogaster embryo already knows by then whether it is destined to ...

Secrets of the amazing tardigrades revealed by their DNA

New genome sequences shed light on both the origins of the tardigrades (also known as water bears or moss piglets), and the genes that underlie their extraordinary ability to survive in extreme conditions. A team of researchers ...

Reading the genetic code depends on context

The so-called central dogma of molecular biology states the process for turning genetic information into proteins that cells can use. "DNA makes RNA," the dogma says, "and RNA makes protein." Each protein is made of a series ...

What happens to gene transcription during DNA damage?

It's well known that when the DNA in a cell is damaged, the cell responds by activating specific genes that help defend the integrity of its genome. But less well studied is the fact that the cell actually shuts down the ...

Is intentional extinction ever the right thing?

Consider this. It may be possible to eliminate some of the world's deadliest diseases, save 2.7 million human lives per year, and save millions more from getting sickā€¦all that is needed is to cause the extinction of a couple ...

page 9 from 17