A chip with blood vessels
Biochips have been developed at TU Wien (Vienna), on which tissue can be produced and examined. This allows supplying the tissue with different substances in a very controlled way.
Biochips have been developed at TU Wien (Vienna), on which tissue can be produced and examined. This allows supplying the tissue with different substances in a very controlled way.
Biotechnology
Nov 13, 2018
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Stanford researchers have created a computer simulation, validated by experimental results, to help design drug-delivery nanoparticles that carry cancer-fighting medicines directly to tumors, while minimizing the potential ...
Bio & Medicine
Sep 26, 2018
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99
Blood vessel formation relies on the ability of vascular cells to move while remaining firmly connected to each other. This enables the vessels to grow and sprout without leaking any blood. In the current issue of Nature ...
Cell & Microbiology
Sep 4, 2018
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If certain signaling cascades are misregulated, diseases like cancer, obesity and diabetes may occur. A mechanism recently discovered by scientists at the Leibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP) in ...
Cell & Microbiology
Aug 15, 2018
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2
Newts are the only four-legged vertebrates that can regenerate their body parts, even as adults. When a newt loses a limb, a mass of cells called a blastema is generated at the stump, from which a new, fully functional limb ...
Cell & Microbiology
Jun 5, 2018
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7
Each time a blood vessel splits into smaller vessels, red blood cells (RBCs) are presented with the same decision: Take the left capillary or the right. While one might think RBCs would divide evenly at every fork in the ...
Soft Matter
May 21, 2018
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121
In diseases such as malaria and sickle cell disease, red blood cells break down, with harmful effects on the rest of the body – particularly the lining of small blood vessels.
Engineering
Apr 30, 2018
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A team of researchers at the Indian Institute of Science in Bangalore has developed a type of nanomotor that can be guided inside of a living cell using an external magnetic field. In their paper published in the journal ...
Many neurological disorders—Alzheimer's, schizophrenia, autism, even depression—have lagged behind in new therapies. Because the brain is so complex, it can be difficult to discover new drugs and even when a drug is promising ...
Biotechnology
Apr 16, 2018
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90
If you think of the human body, microvascular networks comprised of the smallest blood vessels are a central part of the body's function. They facilitate the exchange of essential nutrients and gasses between the blood stream ...
General Physics
Mar 15, 2018
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9