The Lasting Effects of Ministrokes may contribute to Dementia

Dr. Andy Shih is Assistant Professor of Neurosciences at the Medical University of South Carolina and senior author on an article published online on Jan. 16, 2017 by the Journal of Cerebral Blood Flow and Metabolism. The article provides preclinical evidence that ministrokes can have a lasting effect on brain function that could contribute to dementia. Credit: Medical University of South Carolina

Dr. Andy Shih is Assistant Professor of Neurosciences at the Medical University of South Carolina and senior author on an article published online on Jan. 16, 2017 by the Journal of Cerebral Blood Flow and Metabolism. The article provides preclinical evidence that ministrokes can have a lasting effect on brain function that could contribute to dementia. Credit: Medical University of South Carolina

Evidence overwhelmingly supports a link between cognitive decline and cerebrovascular diseases such as atherosclerosis, arteriolosclerosis, and cerebral amyloid angiopathy...

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Every Meal Triggers Inflammation

Postprandial macrophage-derived IL-1β stimulates insulin and both synergistically promote glucose disposal and inflammation. Nature Immunology, January 2017 DOI: 10.1038/ni.3659

Postprandial macrophage-derived IL-1β stimulates insulin and both synergistically promote glucose disposal and inflammation. Nature Immunology, January 2017 DOI: 10.1038/ni.3659

When we eat, we do not just take in nutrients – we also consume a significant quantity of bacteria. The body is faced with the challenge of simultaneously distributing the ingested glucose and fighting these bacteria. This triggers an inflammatory response that activates the immune systems of healthy individuals and has a protective effect, as doctors from the University and the University Hospital Basel have proven for the first time. In overweight individuals, however, this inflammatory response fails so dramatically that it can lead to diabetes.

It is well known that type 2 diabetes (or adult-onset diabetes) le...

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Golden Mystery Solved

Golden mystery solved

Unlocking the secrets of gold. Credit: Massey University

Gold is prized for its preciousness and as a conductor in electronics, but it is also important in scientific experimentation. Ernest Rutherford utilised it when mapping the atom, in an experiment, which needed a thin metal foil made of gold. However, despite its usefulness in experimentation, scientists found gold would not always perform how they theorised it would at the atomic level. Scientists do not like what they cannot explain, so debate grew amongst the communities best minds to explain this why gold is special, which until now remained unsolved even for the most basic atomic properties.

Acting Head of Institute of the New Zealand Institute for Advanced Study, Distinguished Professor Peter Schwerdtfeger, alongside internatio...

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Seeing the Quantum Future, literally

Trapped Ytterbium ions were used as one of the most advanced laboratory quantum systems for this study. Professor Biercuk's research laboratories are now located in the Sydney Nanoscience Hub, after six years as a visiting scientist at the National Measurement Institute. Credit: University of Sydney

Trapped Ytterbium ions were used as one of the most advanced laboratory quantum systems for this study. Professor Biercuk’s research laboratories are now located in the Sydney Nanoscience Hub, after six years as a visiting scientist at the National Measurement Institute.
Credit: University of Sydney

What if big data could help you see the future and prevent your mobile phone from breaking before it happened? Scientists at the University of Sydney have demonstrated the ability to “see” the future of quantum systems, and used that knowledge to preempt their demise, in a major achievement that could help bring the strange and powerful world of quantum technology closer to reality...

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