Scientists create way to power pacemaker with light
University of Chicago scientists have pioneered a technique that could one day create a pacemaker that operates using tiny pulses of light.
University of Chicago scientists have pioneered a technique that could one day create a pacemaker that operates using tiny pulses of light.
Bio & Medicine
Dec 12, 2018
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247
Oil and water don't mix. But our aqueous blood is full of different types of hydrophobic lipids—including cholesterol. In order to travel via the bloodstream, those lipids need to hitch a ride on an amphipathic carrier. ...
Biochemistry
Dec 5, 2018
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5
Researchers have found that high-density lipoprotein, or HDL, sometimes referred to as "good" cholesterol, is transported from the outer wall to the interior of cells by a protein that helps create a "bridge" between the ...
Cell & Microbiology
Nov 14, 2018
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5
Korean researchers have identified the interactions of the combinants among calcium channel proteins that exist in nerve and heart cells. The result opened a new path of developing treatments for high blood pressure and brain ...
Biochemistry
Oct 25, 2018
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9
A research team from the University of Göttingen has commissioned a worldwide unique microscope combination at DESY's X-ray source PETRA III to gain novel insights into biological cells. The team led by Tim Salditt and Sarah ...
Analytical Chemistry
Oct 17, 2018
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15
Microtubules help to regulate cell structure. A group of Japanese researchers have used cryo-electron microscopy to shed light on how a certain protein keeps microtubules stable and regulates microtubule-based transport within ...
Cell & Microbiology
Oct 1, 2018
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45
Scientists have developed a human-friendly, ultra-flexible organic sensor powered by sunlight, which acts as a self-powered heart monitor. Previously, they developed a flexible photovoltaic cell that could be incorporated ...
Bio & Medicine
Sep 26, 2018
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53
Anyone watching the recent 60 Minutes segment on CRISPR would conclude that the gene editing technology is on the brink of pouring forth a cascade of cures. But a recent study reveals a mess of missing and moved chromosome ...
Biotechnology
Aug 10, 2018
1
54
Harvard University researchers have bioengineered a three-dimensional model of a human left heart ventricle that could be used to study diseases, test drugs and develop patient-specific treatments for heart conditions such ...
Biotechnology
Jul 23, 2018
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159
Our cells tend to lose their shape as we grow older, contributing to many of the effects we experience as aging. This poses particular problems for the heart, where aging can disrupt the protein network within muscle cells ...
Biotechnology
Jul 17, 2018
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68