National Eye Institute researchers mapped the organization of human retinal cell chromatin, the fibers that package 3 billion nucleotide-long DNA molecules into compact structures that fit into chromosomes within each cell's ...
Oct 7, 2022
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69
The eyes are often referred to as the "windows to the soul." In fact, there is a grain of neurobiological truth to this. An international research team from the Universities of Göttingen and Tübingen, Germany, and Baylor ...
Sep 29, 2022
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656
The brain is composed of millions of billions of neurons that communicate with one another. Each neuron collects its many inputs and transmits a spike to its connecting neurons. The dynamics of such large and highly interconnected ...
Sep 29, 2022
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78
In the 17th century, the Dutch scientist Christiaan Huygens hung two of his recently invented pendulum clocks on a wooden beam and observed that as time passed, the clocks aligned their beats. He reported this finding, which ...
Aug 2, 2022
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41
Distinct neuron types in the auditory organ are necessary for encoding different features of sound and relaying them to the brain. Researchers at Karolinska Institutet provide evidence of an early, neuronal activity-independent, ...
Jul 11, 2022
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1185
The stiffness levels and distributions of biological materials reflect disease-related information, from cells to tissues. For example, malignant breast tumors are usually stiffer and have a more irregular shape than benign ...
Jul 8, 2022
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11
The analysis of the human brain is a central goal of neuroscience. However, for methodological reasons, research has largely focused on model organisms, in particular the mouse. Now, neuroscientists have gained novel insights ...
Jun 23, 2022
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373
"Many believe that creativity is assigned to a single brain region. But that is not the case," says Radwa Khalil. Together with scientists from South Africa and Australia, the neurobiologist at Jacobs University Bremen has ...
Jun 2, 2022
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43
The brain is a complex network containing billions of neurons. Each of these neurons communicates simultaneously with thousands of others via their synapses (links), and collects incoming signals through several extremely ...
Apr 28, 2022
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232
University of Calgary researchers have identified a new oxygen sensing mechanism in a small population of spinal cord neurons capable of protecting the brain and other vital organs from low oxygen (hypoxia). As blood oxygenation ...
Apr 22, 2022
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