blood vessel
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New research from the Perelman School of Medicine at the University of Pennsylvania has shown nicotine-free e-cigarette vapor can have an immediate harmful effect on the body's vascular function. -
3D printing organs is going through some teething issues. Now researchers have found a surprisingly simple answer to the complex problem of printing detailed vascular networks, and shown it off with a dramatic model of a breathing lung that passes oxygen into surrounding blood vessels.
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Building on recent research finding associations between a breakdown in the blood-brain barrier and the onset of cognitive impairment, a new study has homed in on a specific blood-clotting protein that can trigger synaptic damage after leaking into the brain.
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ScienceNew research has described a novel peptide found in the venom of vampire bats could pave the way for an entirely new class of blood-pressure “wonder drugs”. However, the study is being stifled by drug cartels taking over the research site in Mexico.
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ScienceStem cell researchers at the University of British Columbia (UBC) have successfully managed to grow human blood vessels in the lab. The finding could mark a giant leap forward in the fight against vascular diseases.
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When someone has had blood vessel surgery, it's important for doctors to check that the vessel doesn't become blocked as it heals. Such blockages could someday be detected earlier and more easily than ever, thanks to an experimental new biodegradable blood flow sensor.
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New research from University College London suggests a quick ultrasound scan examining blood vessels in the neck may be able to effectively predict a person's risk of developing cognitive decline more than 10 years before symptoms appear.
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Gas embolotherapy involves creating tiny bubbles in tumor blood vessels, which block the blood supply and starve the cancer out. Now, researchers from China and France have found that the technique could also deal a second blow as a drug delivery system.
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If you wind back the clock on the different cells in our bodies, they’d all start life as one of just a few types of stem cells. Now, researchers have wound back the clock even further, and discovered a new type of dual stem cell that can produce certain tissues with built-in blood vessels.
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Researchers have taken us a step closer to the idea of "exercise in a pill" by examining a protein they call the body's "exercise sensor" and learning how to activate it with a molecule named after a Star Wars character.
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“Mini-brains,” models created from 3D cultures of neural cells, could help reduce our reliance on animal testing. Now researchers have discovered the neural cells are growing their own blood vessels too, opening the door for better studies of stroke, Alzheimer’s and concussion.
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The latest example of miniaturizing electronics having an impact in the medical world is a tiny camera no bigger than a grain of salt, which can be fixed to the end of a catheter and fed into arteries to provide surgeons tasked with removing plaque a live view from within.
