A team of researchers at Institut Pasteur reports evidence that suggests the SARS-CoV-2 virus is able to enter the brain by using nose cells to make nanotube tunnels. In their paper published in the journal Science Advances, ...
Researchers at the University of Arizona are developing a COVID-19 testing method that uses a smartphone microscope to analyze saliva samples and deliver results in about 10 minutes.
Jan 29, 2021
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That very fine hair-line object that you see being pulled across the screen is actually a neuron being made. A research team led by McGill University and the Montreal Neurological Institute has managed to create new functional ...
Jan 28, 2016
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A research team led by engineers at the University of California, Berkeley, has developed a new mobile phone microscope that uses video to automatically detect and quantify infection by parasitic worms in a drop of blood. ...
May 6, 2015
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(Medical Xpress)—Animals experiments primarily serve two main functions. They give us insight into how biological systems might work, and they also act as test beds for treatments and devices we want to use on ourselves. ...
(Medical Xpress)—Researchers in the U.S. have developed a new method to study damage to DNA and resultant translocations in living cells.
Joint research led by Yu Toyoshima and Yuichi Iino of the University of Tokyo has demonstrated individual differences in, and successfully extracted commonalities from, the whole-brain activity of roundworms. The researchers ...
Mar 15, 2024
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As the number of complex heart operations has increased over the years, so have cases of postoperative heart block, a form of arrhythmia that often requires a pacemaker and more surgery. Heart block occurs when unseen conduction ...
Mar 8, 2024
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When you stub your toe or bump your head, you know that rubbing the injury can lessen the ouch. But how? New research from the lab of Scott B. Hansen, Ph.D., shows how physical pressure on cells can reduce pain signals, while ...
Feb 27, 2024
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Autopsy has a central role in shedding light on diseases, helping to uncover the cause of death. Tissue samples from various organs are sampled, stained, and examined under a light microscope to evaluate their histological ...
Feb 26, 2024
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A microscope (from the Greek: μικρός, mikrós, "small" and σκοπεῖν, skopeîn, "to look" or "see") is an instrument used to see objects that are too small for the naked eye. The science of investigating small objects using such an instrument is called microscopy. Microscopic means invisible to the eye unless aided by a microscope.
There are many types of microscopes, the most common and first to be invented is the optical microscope which uses light to image the sample. Other major types of microscopes are the electron microscope (both the transmission electron microscope and the scanning electron microscope) and the various types of scanning probe microscope.
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