Scientists map genomic atlas of your inner fish gut

Scientists have discovered a network of genes and genetic regulatory elements in the lining of the intestines that has stayed remarkably the same from fishes to humans. Many of these genes are linked to human illnesses, such ...

DNA barcoding of parasitic worms: Is it kosher?

When rabbis from the Orthodox Union started finding worms in cans of sardines and capelin eggs, they turned to scientists at the American Museum of Natural History to answer a culturally significant dietary question: could ...

Designing probiotics that ambush gut pathogens

Researchers in Australia are developing diversionary tactics to fool disease-causing bacteria in the gut. Many bacteria, including those responsible for major gut infections, such as cholera, produce toxins that damage human ...

A nutrition solution can help heat-stressed cows as US warms

Rising temperatures pose major challenges to the dairy industry—a Holstein's milk production can decline 30 to 70% in warm weather—but a new Cornell-led study has found a nutrition-based solution to restore milk production ...

Scientists reveal the secret of antibiotic-resistant bacteria

Researchers have built a computer model of the interaction between different bacteria, and between bacteria and the gut wall. This has led them to explain how antibiotic-resistant microbes develop and spread; details of the ...

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