Most newly produced proteins in a cell need to be transported to the proper place before they can be put to work. For proteins to find their way, they have a built-in signal linked to them, a kind of address label. Moreover, ...
Cell & Microbiology
Feb 23, 2011
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(PhysOrg.com) -- All proteins self-assemble in a fraction of the blink of an eye, but it can take a long time to mimic the process. And there has been no guarantee of success, even with the most powerful computers - until ...
Biochemistry
Jul 6, 2010
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Most of what we know today about deadly bacteria such as Pseudomonas aeruginosa was obtained from studies done in laboratory settings. Research reported May 14 in the journal Proceedings of the National Academy of Sciences ...
Cell & Microbiology
May 22, 2018
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135
Similar to how cells within human tissues communicate and function together as a whole, bacteria are also able to communicate with each other through chemical signals, a behavior known as quorum signaling (QS). These chemical ...
Biochemistry
Apr 4, 2023
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33
Imagine a low-cost, disposable breath analysis device that a person with cystic fibrosis could use at home along with a smartphone to immediately detect a lung infection, much like the device police use to gauge a driver's ...
Nanophysics
Oct 14, 2014
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Princeton University scientists have developed a new way to identify the hidden genetic material responsible for complex traits, a breakthrough they believe ultimately could lead to a deeper understanding of how multiple ...
Biotechnology
Apr 14, 2010
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A powerful new machine-learning technique can be applied to large datasets in the biological sciences to uncover previously unknown features of organisms and their genes, according to a team led by researchers from the Perelman ...
Biotechnology
Jan 21, 2016
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Some people might consider mucus an icky bodily secretion best left wrapped in a tissue, but to a group of researchers from the University of North Carolina at Chapel Hill, snot is an endlessly fascinating subject. The team ...
Optics & Photonics
Oct 9, 2014
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Scientists in the UK have found new evidence that tiny viruses called bacteriophages turbo-charge the evolution of bacteria that cause lung infections in Cystic Fibrosis patients.
Cell & Microbiology
Jul 5, 2016
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28
Penn State biomaterials scientists have developed a new, inexpensive method for detecting salt concentrations in sweat or other bodily fluids. The fluorescent sensor, derived from citric acid molecules, is highly sensitive ...
Analytical Chemistry
Oct 7, 2016
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