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Scientists have constructed synthetic vesicles in which ATP, the main energy carrier in living cells, is produced. The vesicles use the ATP to maintain their volume and their ionic strength homeostasis.
Sep 18th, 2019
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A time-lapse sequence showing all the major steps during the catalytic cycle of an enzyme reveals a fundamental element in the molecular foundations of biology.
Sep 13th, 2019
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Reengineered cells could coordinate their subpopulation densities autonomously.
Sep 12th, 2019
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Researchers have developed a new method for creating images of molecules in cells or tissue samples. The method is based on the use of DNA snippets and is called DNA microscopy.
Sep 5th, 2019
Read moreScientists have developed 'magnetic tweezers' that can quantify forces that are 100 times smaller than the commonly used alternative method currently available.
Sep 4th, 2019
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Armed with a tiny new thermometer probe that can quickly measure temperature inside of a cell, researchers have illuminated a mysterious aspect of metabolism: heat generation. Mitochondria, the cell's power stations, release quick bursts of heat by unleashing the power stored in an internal proton 'battery', the researchers found. Better understanding of this process could point to new targets for treating obesity and cancer.
Aug 30th, 2019
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This cutting-edge tool may provide a useful alternative to existing models for studying eye disease and allow scientists to test the effects of drugs on the retina more efficiently.
Aug 28th, 2019
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Researchers have come up with an optical technique that takes just a few seconds to sculpt complex tissue shapes in a biocompatible hydrogel containing stem cells. The resulting tissue can then be vascularized by adding endothelial cells.
Aug 23rd, 2019
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Programmable CRISPR-responsive smart materials could open the door to novel tissue engineering, bioelectronic, and diagnostic applications.
Aug 22nd, 2019
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Researchers have drawn the attention of the scientific community to one of the newest and most promising areas in bioprinting - laser-induced forward transfer (LIFT).
Aug 20th, 2019
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In new research on the physical behavior of cells undergoing allostatic changes due to local stress, researchers identify patterns that could lead to diagnosis and treatment of conditions like hypertension, diabetes and aneurysms.
Aug 19th, 2019
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Researchers have developed a foam that is supposed to prevent excessive scarring and help wounds to heal quickly. An essential ingredient: the yellow ginger tumeric.
Aug 15th, 2019
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Synthetic biologists prompt dividing bacteria to differentiate like stem cells.
Aug 12th, 2019
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Modern light microscopic techniques provide extremely detailed insights into organs, but the terabytes of data they produce are usually nearly impossible to process. New software is helping researchers make sense of these reams of data.
Aug 9th, 2019
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Like real bone, the material has a 3D mineral structure populated with living cells, providing a unique model to study bone function, diseases, regeneration.
Aug 6th, 2019
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Researchers have developed a method to predict the composition of thousands of proteins complexes at one time, a discovery that will speed discoveries about cell functions.
Aug 1st, 2019
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