Imaging reveals key metabolic factors of cannibalistic bacteria

Researchers at the University of California, San Diego have revealed new details about how cannibalistic bacteria identify peers suitable for consumption. The work, which employed imaging mass spectrometry, is a first step ...

Brain Versus Gut: Our Inborn Food Fight

(PhysOrg.com) -- The relatively larger human brain makes us the most intelligent of the primates. But if we're so smart, how come we've eaten our way into an obesity epidemic? One reason is the relatively smaller human stomach ...

Better Beans Mean Better Health for All

(PhysOrg.com) -- Beans that add pleasing tastes and textures to chili, soups, and other favorite dishes may tomorrow be an even better source of an essential nutrient -- iron. That's a goal of Agricultural Research Service ...

Revealing the metabolic activity of microbial communities

Microbial communities are performing important functions all around us - from the earth in our flowerpots to the human gut. Now researchers have developed a method for studying the metabolic functions of microbial communities ...

Targeting a waterborne foe

Discovered in 1976, cryptosporidium lurks worldwide in water, contaminating swimming pools, water parks, and drinking water supplies. Although it has even been featured on the comedy show The Colbert Report, it is no laughing ...

Bile sends mixed signals to E. coli

Bile secretions in the small intestine send signals to disease-causing gut bacteria allowing them to change their behaviour to maximise their chances of surviving, says Dr Steve Hamner, presenting his work at the Society ...

Scorpion venom provides clues to cause, treatment of pancreatitis

A Brazilian scorpion has provided researchers at North Carolina State University and East Carolina University insight into venom's effects on the ability of certain cells to release critical components. The findings may prove ...

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