Medical research
Cells that make our insides slick also calm our spleens
It's called icing sugar spleen, when the usually purplish organ looks like it has been dipped in unhealthy white icing, and the surface is bumpy and thick.
Jun 2, 2020
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5
News tagged with neurotransmitter acetylcholine
Medical research
Newly discovered mechanism can explain increased risk of dementia
Millions of people around the world use proton pump inhibitors for conditions like heartburn, gastritis and stomach ulcers. Researchers at Karolinska Institutet in Sweden now report that the long-term use of these drugs could ...
May 8, 2020
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464
Neuroscience
Researchers find key to keep working memory working
Working memory, the ability to hold a thought in mind even through distraction, is the foundation of abstract reasoning and a defining characteristic of the human brain. It is also impaired in disorders such as schizophrenia ...
Mar 19, 2020
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363
Psychology & Psychiatry
Researchers have identified the first human-specific fusion gene
University at Buffalo researchers have identified the first human-specific fusion gene—a hybrid of two genes—implicated in Alzheimer's disease. The finding suggests that a neurotransmitter receptor, previously successful ...
May 16, 2019
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86
Immunology
Lab discovers how the immune system 'thinks'
New research from the laboratory of cancer scientist Dr. Tak Mak, renowned for cloning the human T-cell receptor, has demonstrated that immune cells make brain chemicals to fight off infections.
Feb 7, 2019
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Neuroscience
Glutamate plays previously unknown role in neuromuscular development
For decades, scientists thought acetylcholine was the only neurotransmitter responsible for controlling how muscles and nerves are wired together during development.
Sep 19, 2016
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151
Alzheimer's disease & dementia
Understanding how chemical changes in the brain affect Alzheimer's disease
A new study from Western University is helping to explain why the long-term use of common anticholinergic drugs used to treat conditions like allergies and overactive bladder lead to an increased risk of developing dementia ...
Jun 22, 2016
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106
Alzheimer's disease & dementia
Possible biological function for the Alzheimer protein amyloid-beta
A new study from Karolinska Institutet shows that amyloid-β-peptides, which are thought to be toxic and a suspected cause of Alzheimer's disease, actually have a biological function. The discovery, which is published in ...
Nov 4, 2015
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23
Neuroscience
Molecular imaging reveals marker of neurodegenerative disease
Brain researchers have been working for years on targeting a cellular process involved in neurodegeneration and cognitive dysfunction. A specialized molecular imaging agent does the job by binding to a transporter of the ...
Jun 8, 2015
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16
Neuroscience
Researchers ID brain mechanisms underlying alertness and attentiveness
Researchers at MIT's Picower Institute for Learning and Memory have shown for the first time that a common neurotransmitter acts via a single type of neuron to enable the brain to process information more effectively. The ...
Apr 28, 2015
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