Toothpaste has a hard job. Not only does it have to perform essential functions like scrubbing that coffee residue from your pearly whites, but it also must stay in the tube, exit smoothly under pressure and balance on a ...
Analytical Chemistry
Nov 9, 2023
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Recent research investigates a novel strategy for inhibiting the spread and infection of Vibrio cholerae, the bacteria responsible for the disease, cholera.
Cell & Microbiology
Nov 7, 2023
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6
The discovery of a malaria protein that helps the parasite grow inside red blood cells and plays a key regulatory role in the parasite's immune evasion tactics could pave the way for new vaccines or therapeutics to combat ...
Cell & Microbiology
Oct 26, 2023
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1
Little Deming Lake doesn't get much notice from visitors to Itasca State Park in Minnesota. There's better boating on nearby Lake Itasca, the headwaters of the Mississippi River. My colleagues and I need to maneuver hundreds ...
Earth Sciences
Oct 23, 2023
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2
MicroRNAs are small molecules that regulate gene activity by binding to and destroying RNAs produced by the genes. More than 60% of all human genes are estimated to be regulated by microRNAs; therefore, it is not surprising ...
Cell & Microbiology
Sep 21, 2023
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23
Research led by the Department of Earth and Planetary Sciences, McGill University, Canada, has found that human cells seem to follow a homeostasis pattern of cell size and count across the entire organism.
A tiny molecular structure that looks like a bubble may be able to significantly improve medical imaging, according to a Penn State research team. Called gas vesicles (GVs), these structures are naturally produced by certain ...
Biotechnology
Sep 19, 2023
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44
Researchers at the Icahn School of Medicine at Mount Sinai have identified the structure of a special transporter found in red blood cells and how it interacts with drugs. Details on the findings, which were reported in the ...
Molecular & Computational biology
Sep 7, 2023
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81
For years, capturing detailed three-dimensional images of complex biological specimens has posed a major challenge due to their intricate composition and the multiple scattering of light. A game-changing moment has arrived, ...
Optics & Photonics
Aug 23, 2023
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5
A study of 14 astronauts suggests that while space travel depletes red blood cells and bone, the body can eventually replenish them back on Earth with the help of fat stored in the bone marrow. The study, published in Nature ...
Space Exploration
Aug 21, 2023
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