A major therapeutic challenge, the retinal prostheses that have been under development during the past ten years can enable some blind subjects to perceive light signals, but the image thus restored is still far from being ...
Aug 25, 2016
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Leukemia is caused by leukemic stem cells which are resistant to most known therapies. Relapses are also due to this resistance. Leukemic stem cells arise from normal blood-forming (hematopoietic) stem cells. Because they ...
Feb 16, 2021
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UC Irvine neuroscientists have developed a way to stop epileptic seizures with fiber-optic light signals, heralding a novel opportunity to treat the most severe manifestations of the brain disorder.
Jan 24, 2013
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Trying to pinpoint signals from individual neurons within a block of brain tissue is like trying to count headlights in thick fog. A new algorithm, developed by researchers based at The Rockefeller University, brings this ...
Jun 26, 2017
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Scientists at Washington University School of Medicine in St. Louis have shown they can coax cells to move toward a beam of light. The feat is a first step toward manipulating cells to control insulin secretion or heart rate ...
Apr 8, 2013
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The brain's pleasure response to tasting food can be measured through the eyes using a common, low-cost ophthalmological tool, according to a study just published in the journal Obesity. If validated, this method could be ...
Jun 24, 2013
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Do we really know how the brain works? In the last several decades, scientists have made great strides in understanding this fantastically complex organ. Scientists now know a great deal about the brain's cellular neurobiology ...
Nov 2, 2023
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Wits biomedical engineer Adam Pantanowitz discovered he had a neuromuscular condition as a teenager. Since then, the Lecturer in the School of Electrical and Information Engineering has researched the potential of technology ...
Jul 25, 2019
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Joint EMBO Journal paper by IST Austria and Vienna Medical University groups on engineered cell surface receptors activated by light. Small algal protein domains serve as synthetic light sensors in human cells. First application ...
Jul 1, 2014
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Neurons are cells in your brain. Shaped like little stars, they flicker and fire off signals to each other. The signals travel up and down the long tendrils, called dendrites, extending out from each point of a neuron's star-shaped ...
Oct 19, 2020
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