Collagen structures get the royal reveal
Collagen is the king of biological proteins, and now it has a SCEPTTr.
Collagen is the king of biological proteins, and now it has a SCEPTTr.
Materials Science
Feb 16, 2021
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42
Chemists have developed a nanomaterial that they can trigger to shape shift—from flat sheets to tubes and back to sheets again—in a controllable fashion. The Journal of the American Chemical Society published a description ...
Nanomaterials
Jan 7, 2021
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51
Fibrous proteins such as collagen and fibrinogen form a thin solid layer on the surface of an aqueous solution similar to the "skin" that forms on warm milk, according to a team of Penn State Researchers, who believe this ...
Materials Science
Dec 17, 2020
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46
White blood cells called cytotoxic T lymphocytes (CTLs) dig tunnels in tissues, potentially allowing other CTLs to quickly reach infected cells and tumor cells, researchers report December 1st in Biophysical Journal. The ...
Cell & Microbiology
Dec 1, 2020
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25
Bronze Age pastoralists in what is now southern Russia apparently covered shorter distances than previously thought. It is believed that the Indo-European languages may have originated from this region, and these findings ...
Archaeology
Oct 21, 2020
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214
When we get a wound on our skin, the cells in our bodies quickly mobilize to repair it. While it has been known how cells heal wounds and how scars form, a team led by researchers from Washington University in St. Louis has ...
Bio & Medicine
Jul 29, 2020
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186
Found in cartilage, bones, blood vessels, skin, and other connective tissues, collagens are the most abundant proteins by weight in the human body. In an article published recently in Nature Reviews Materials, UCI biomedical ...
Biochemistry
Jul 27, 2020
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366
If you're a cat owner, you might have heard of Toxoplasma gondii, a protozoan that sometimes infects humans through contact with contaminated feces in litterboxes. Although harmless to most people, T. gondii can cause serious ...
Bio & Medicine
Jun 17, 2020
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60
Cells are like tiny self-contained machines that are constantly fine-tuned in response to both internal and external signals. Some of these signals are induced by extracellular ligands, specialized proteins that bind to specific ...
Cell & Microbiology
May 26, 2020
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47
It has been known for many decades that synthetic polymers subjected to mechanical stress generate mechanoradicals by rupture of chemical bonds. But could those harmful and highly reactive radicals also form in our tissues ...
Biotechnology
May 8, 2020
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121