Cell aging slowed by putting brakes on noisy transcription

Working with yeast and worms, researchers found that incorrect gene expression is a hallmark of aged cells and that reducing such "noise" extends lifespan in these organisms. The team published their findings this month in ...

Understanding the molecular origin of epigenetic markers

Researchers at the Institute for Research in Biomedicine (IRB Barcelona), Cambridge University and New York University, led by Modesto Orozco, Group Leader at IRB Barcelona, Director of Life Sciences at the Barcelona Supercomputing ...

Team shows a protein modification determines enzyme's fate

The human genome encodes roughly 20,000 genes, only a few thousand more than fruit flies. The complexity of the human body, therefore, comes from far more than just the sequence of nucleotides that comprise our DNA, it arises ...

Unlocking lignin for sustainable biofuel

Turning trees, grass, and other biomass into fuel for automobiles and airplanes is a costly and complex process. Biofuel researchers are working to change that, envisioning a future where cellulosic ethanol, an alcohol derived ...

Can gene editing provide a solution to global hunger?

According to the World Food Program, some 795 million people – one in nine people on earth – don't have enough food to lead a healthy active life. That will only get worse with the next global food crisis, predicted to ...

New tool brings standards to epigenetic studies

One of the most widely used tools in epigenetics research - the study of how DNA packaging affects gene expression - is chromatin immunoprecipitation (ChIP), a technique that allows researchers to examine interactions between ...

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