When the eye jumps from one point to another, the image of our surroundings rapidly passes across the retina and triggers a wave of neuronal activity. In order not to be overwhelmed by the sensory impressions produced by ...
Nov 30, 2023
0
52
When we breathe, the SARS-CoV-2 virus enters the body through the cells of the upper respiratory tract. Sensing an invader, the epithelial cells, which are the first line of defense, mount an immediate and broad "innate" ...
Jun 22, 2023
0
45
A research team at Colorado State University has discovered that drugs used to treat malaria are also effective at treating a pulmonary disease similar to tuberculosis.
Mar 21, 2022
0
84
Japanese researchers have developed a new sugar and water-based solution that turns tissues transparent in just three days, without disrupting the shape and chemical nature of the samples. Combined with fluorescence microscopy, ...
Jun 23, 2013
0
0
Biological processes are generally based on events at the molecular and cellular level. To understand what happens in the course of infections, diseases or normal bodily functions, scientists would need to examine individual ...
May 24, 2013
0
0
Moving objects attract greater attention – a fact exploited by video screens in public spaces and animated advertising banners on the Internet. For most animal species, moving objects also play a major role in the processing ...
May 22, 2013
0
0
For the first time, scientists have transplanted neural cells derived from a monkey's skin into its brain and watched the cells develop into several types of mature brain cells, according to the authors of a new study in ...
Mar 14, 2013
0
0
(Medical Xpress)—Using a super-resolution fluorescent microscope, medical scientists are a step closer to understanding why and how human immune cells decide to activate or not, thus enabling or preventing disease taking ...
Dec 3, 2012
0
0
The hippocampus represents an important brain structure for learning. Scientists at the Max Planck Institute of Psychiatry in Munich discovered how it filters electrical neuronal signals through an input and output control, ...
Sep 26, 2012
2
2
Researchers have developed a miniature microscope that is designed for high-resolution 3D images inside the brains of living mice. By imaging deeper into the brain than previously possible with miniature widefield microscopes, ...
Mar 29, 2022
0
63
