Related topics: genes · dna sequences · genome · dna

Study reveals the evolution and diversity of Leptospira bacteria

Leptospirosis is an emerging zoonotic disease that affects more than one million people around the world each year. Researchers reporting in PLOS Neglected Tropical Diseases have now sequenced the genomes of Leptospira collected ...

SABER tech gives DNA and RNA visualization a boost

Researchers have been using "Fluorescence in situ hybridization" (FISH) analysis for decades to literally fish for specific DNA and RNA sequences in intact cells and tissues within their vast seas of nucleic acid molecules. ...

What artificial intelligence can teach us about proteins

Proteins are vital parts of all living organisms and perform essential tasks in our bodies. They build and repair tissues, supply components of the immune and hormone systems, regulate metabolism, and transmit signals. Researchers ...

Symbionts as lifesavers

When people fall ill from bacterial infection, the first priority is to treat the disease. But where do these pathogens come from, and how do they thrive in the environment before the infection occurs? An international team ...

Oldest Scandinavian human DNA found in ancient chewing gum

The first humans who settled in Scandinavia more than 10,000 years ago left their DNA behind in ancient chewing gum, masticated lumps made from birch bark pitch. This is shown in a new study conducted at Stockholm University ...

Surface protein editing in bacteria

University of Minnesota researchers have discovered this previously unknown signaling pathway that regulates surface proteins on bacteria that can lead to new targets for antibiotics.

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