Culture
CLEVELAND--Scientists at the Case Western Reserve University School of Medicine have determined the structure of protein "fibrils" linked to Lou Gehrig's disease and other neurodegenerative disorders--findings that provide clues to how toxic proteins clump and spread between nerve cells in the brain.
Their results may also lead to developing drugs to treat diseases such as amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD).
A new study led by University of Maryland and UCLA researchers found that DNA from tissue samples can be used to accurately predict the age of bats in the wild. The study also showed age-related changes to the DNA of long-lived species are different from those in short-lived species, especially in regions of the genome near genes associated with cancer and immunity. This work provides new insight into causes of age-related declines.
Chest pain is misdiagnosed in women more frequently than in men, according to research presented today at ESC Acute CardioVascular Care 2021, an online scientific congress of the European Society of Cardiology (ESC).1 The study also found that women with chest pain were more likely than men to wait over 12 hours before seeking medical help.
University of Otago researchers have discovered one of the reasons why more than 50 per cent of people with type 2 diabetes die from heart disease.
And perhaps more significantly, they have found how to treat it.
Associate Professor Rajesh Katare, of the Department of Physiology, says it has been known that stem cells in the heart of diabetic patients are impaired. While stem cell therapy has proved effective in treating heart disease, it is not the case in diabetic hearts.
It has not been known why; until now.
DALLAS, March 11, 2021 — For every 10-minute delay between arrival at the emergency room (ER) and starting stroke treatment, patients with severe strokes may lose eight weeks of healthy life, according to preliminary research to be presented at the American Stroke Association’s International Stroke Con
DALLAS, March 11, 2021 — Pictures of the retina may someday provide early warning signs that a person is at an increased risk of stroke and dementia, making it possible to take preventive measures, according to preliminary research to be presented at the American Stroke Association’s International Stroke Conference 2021.
DALLAS, March 11, 2021 -- African American women have a significantly increased risk of stroke and death during pregnancy and childbirth or in the period right after birth, compared to the risk of stroke among white women, according to preliminary research to be presented at the American Stroke Association's International Stroke Conference 2021. The virtual meeting is March 17-19, 2021 and is a world premier meeting for researchers and clinicians dedicated to the science of stroke and brain health.
DALLAS, March 11, 2021 — A long-term look at Medicare patients shows that Black patients who have an ischemic stroke (blocked blood flow to the brain) die at a higher rate than white patients, even after accounting for preexisting health conditions, according to preliminary research to be presented at the American Stroke Association’s International Stroke C
DALLAS, March 11, 2021-- Silent heart attacks appear to increase stroke risk in adults 65 and older, according to preliminary research to be presented at the American Stroke Association International Stroke Conference 2021. The virtual meeting is March 17-19, 2021 and is a world premier meeting for researchers and clinicians dedicated to the science of stroke and brain health.
DALLAS, March 11, 2021 — Ambulances with specialized staff and equipment to provide rapid stroke treatment report financial difficulties due to limited reimbursement from health care insurers, according to preliminary research to be presented at the American Stroke Association’s International Stroke Conference 2021.
DALLAS, March 11, 2021 -- Black and Hispanic women ages 65-74 years old hospitalized with stroke had more severe strokes than their white counterparts, according to preliminary research to be presented at the American Stroke Association International Stroke Conference 2021. The virtual meeting is March 17-19, 2021 and is a world premier meeting for researchers and clinicians dedicated to the science of stroke and brain health.
A team of researchers from the Agency for Science, Technology and Research's (A*STAR) Genome Institute of Singapore (GIS) have developed a CRISPR-based gene editor, C-to-G Base Editor (CGBE), to correct mutations that cause genetic disorders. Their research was published in Nature Communications on 2 March 2021.
Today, machine learning based methods are of our everyday life, with millions of users every day unlocking their phones through facial recognition or passing through AI-enabled automated security checks at airports and train stations. Traditionally, the processing of information native to the optical domain is being executed in the electronic domain, requiring energy-hungry specialized electronic hardware and conversion between the two realms.
It was not the fly itself that caught the scientists' attention, but its bulging abdomen suggesting it was still full with the fly's last food intake. Surprisingly, analysis of the stomach content revealed it was full with pollen from different plants. The fossil pollen from the fly's stomach was used to reconstruct the ancient environment inhabited by the fly, the biotic interactions between plant and fly, and the fly's behaviour during feeding.
Flies as pollinators
An international collaboration headed by researchers from iPSYCH has found genetic variants that increase the risk of aggression in children with ADHD. In the same study, the researchers also discovered that the genetics which increase aggression in some children with ADHD, are the same genetics that affect aggression in children without a diagnosis.