Neuroscience
UTSA professor develops open-access software for cytoskeleton
Researchers around the world now have access to an open-access software designed to further characterize cytoskeleton filaments.
Nov 13, 2020
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News tagged with calcium ions
Immunology
The immune system: Knocked off balance
Instead of protecting us, the immune system can sometimes go awry, as in the case of autoimmune diseases and allergies. A Ludwig-Maximilian-Universitaet (LMU) in Munich team has dissected how mast cells regulate their calcium ...
Jul 23, 2020
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108
Medical research
Scientists unveil how general anesthesia works
Hailed as one of the most important medical advances, the discovery of general anesthetics—compounds that induce unconsciousness, prevent control of movement and block pain—helped transform dangerous and traumatic operations ...
Apr 27, 2020
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28
Diseases, Conditions, Syndromes
Seeking COVID cures: Scientists find promising first step in antiviral treatment
Researchers from Cornell University have identified a possible target for antiviral treatment for COVID-19.
Apr 07, 2020
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Medical research
Getting to the heart of heartbeats: Cardiac thin filament structure and function revealed
Researchers at Osaka University used electron cryomicroscopy (CryoEM) to image essential cardiac muscle components, known as thin filaments, with unprecedented resolution. They also discovered the mechanism by which these ...
Jan 09, 2020
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50
Medical research
Molecular gatekeepers that regulate calcium ions key to muscle function
Calcium ions are essential to how muscles work effectively, playing a starring role in how and when muscles contract, tap energy stores to keep working and self-repair damage. Not only are calcium ions vital for the repair ...
Oct 31, 2019
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Cardiology
Widely used blood pressure drugs might put heart at risk
Drugs based on a molecule called dihydropyridine are commonly prescribed by doctors to treat high blood pressure and angina, a chest pain caused by reduced blood flow to the heart. However, there's a chance that these same ...
Oct 11, 2019
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Neuroscience
Calcium channel blockers may be effective in treating memory loss associated with Alzheimer's
Alzheimer's disease (AD) is the most common cause of dementia but the changes in brain cell function underlying memory loss remains poorly understood. Researchers at the University of Bristol have identified that calcium ...
Sep 11, 2019
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25
Medical research
Scorpion toxin that targets 'wasabi receptor' may help solve mystery of chronic pain
Researchers at UC San Francisco and the University of Queensland have discovered a scorpion toxin that targets the "wasabi receptor," a chemical-sensing protein found in nerve cells that's responsible for the sinus-jolting ...
Aug 22, 2019
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Neuroscience
Scientists study the effect of mutations of Alzheimer's disease
A team of neurobiologists from Peter the Great St. Petersburg Polytechnic University (SPbPU) published an article on their study of the causes of Alzheimer's disease and suggested therapy methods. The scientists believe the ...
Aug 01, 2019
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Calcium
Calcium (pronounced /ˈkælsiəm/) is the chemical element with the symbol Ca and atomic number 20. It has an atomic mass of 40.078 amu. Calcium is a soft grey alkaline earth metal, and is the fifth most abundant element by mass in the Earth's crust. Calcium is also the fifth most abundant dissolved ion in seawater by both molarity and mass, after sodium, chloride, magnesium, and sulfate.
Calcium is essential for living organisms, particularly in cell physiology, where movement of the calcium ion Ca2+ into and out of the cytoplasm functions as a signal for many cellular processes. As a major material used in mineralization of bones and shells, calcium is the most abundant metal by mass in many animals.
This text uses material from Wikipedia, licensed under CC BY-SA
