Nanotubes, the tiny honeycomb cylinders of carbon atoms only a few nanometers wide, are perhaps the signature material of modern engineering research, but actually trying to organize the atomic scale rods is notoriously like ...
Nanomaterials
Jan 13, 2009
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Scientists at Karolinska Institutet in Sweden have identified two molecules that play an important role in the survival and production of nerve cells in the brain, including nerve cells that produce dopamine. The discovery, ...
Biochemistry
Dec 23, 2012
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Your body teems with them—100 trillion microbes in your gut, lungs, mouth, and skin. Your home swarms with them—in toilets and sinks, on tables and chairs, in the carpet, and on your dog. Even the ground on which you ...
Cell & Microbiology
Oct 10, 2017
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When travelers embark on a world tour, they may look forward to encounters with new people, traditions and cultures, including unfamiliar foods. But experienced globetrotters also know that partaking of the local cuisine, ...
Cell & Microbiology
Sep 25, 2015
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Fish possess a number of different mechanisms for protection against harmful substances in an aquatic environment. These include, for example, molecular transport systems, such as the so called ABC (ATP binding cassette) ...
Ecology
Sep 3, 2013
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Bear bile farms, which exist in some Asian countries like Vietnam and China, are a terrible reality for Asiatic black bears (Ursus thibetanus).
Plants & Animals
Oct 19, 2018
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219
Strictly speaking, humans cannot digest complex carbohydrates—that's the job of bacteria in our large intestines. UC Riverside scientists have just discovered a new group of viruses that attack these bacteria.
Cell & Microbiology
Oct 1, 2020
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131
The highly contagious norovirus causes diarrhea and vomiting and is notorious for spreading rapidly through densely populated spaces, such as cruise ships, nursing homes, schools and day care centers. Each year, it is responsible ...
Cell & Microbiology
Nov 25, 2019
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The human liver fluke Clonorchis sinensis affects more than 35 million people in South East Asia and 15 million in China. Infection by this parasite causes clonorchiasis. Repeated or chronic infection can lead to serious ...
Biotechnology
Oct 24, 2011
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Taste receptors for bitter substances are not only found on the tongue but also on cells outside the oral cavity. As a new study by the Leibniz Institute for Food Systems Biology at the Technical University of Munich now ...
Evolution
Jul 3, 2023
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