New method knocks out yeast genes with single-point precision

How do you make yeast work harder? Not to make bread, but in processes that yield chemicals and pharmaceuticals. Industries currently use a yeast called Saccharomyces cerevisiae. They'd like it to work better. The answer ...

The gene helping submerged plants

Climate change threatens plants as the risks of flooding increase. A new study from Stockholm University shows that special genes are key to keeping plants from withering, remaining healthy and resistant to a lack of oxygen ...

Magnetic bacteria and their unique superpower attract researchers

As a graduate student in the 1970s, microbiologist Richard Blakemore probably wasn't expecting to discover a new bacterial species with a never-before-seen ability. While studying bacteria that live in muddy swamps, he observed ...

Sexual development in fungi

Biologists at Ruhr-Universität Bochum and Georg-August-Universität Göttingen have gained new insights into specific enzymes that effect the specialisation of fungal cells. Analysing the microscopic fungus Sordaria macrospora, ...

Mechanism behind orchid beauty revealed

Researchers at Tohoku University in Japan have identified the gene related to the greenish flower mutation in the Habenaria orchid. Associate Professor Akira Kanno and Ph.D. candidate Mai Mitoma have discovered that the greenish ...

New study explains antibiotic resistance in apple, pear disease

When humans get bacterial infections, we reach for antibiotics to make us feel better faster. It's the same with many economically important crops. For decades, farmers have been spraying streptomycin on apple and pear trees ...

Using rank order to identify complex genetic interactions

Genome sequencing has revolutionized genetics. It also requires new mathematical tools to help life scientists make sense of enormous amounts of data. Applying new math, Kristina Crona, an American University assistant professor ...

Glycosylation—mapping uncharted territory

Whereas major inroads have been made into genomics, metabolomics, or protein and lipid research, glycosylation remains largely unexplored at the proteome scale. There are limited technologies for profiling the complex glycoproteome. ...

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