In a review published May 17 in the journal Trends in Immunology, researchers discuss how time of day affects the severity of afflictions ranging from allergies to heart attacks.
* This article was originally published here
Sunday, 19 May 2019
Scientists capture first-ever video of body's safety test for T-cells
For the first time, immunologists from The University of Texas at Austin have captured on video what happens when T-cells—the contract killers of the immune system, responsible for wiping out bacteria and viruses—undergo a type of assassin-training program before they get unleashed in the body. A new imaging technique that allowed for the videos, described today in the journal Nature Communications, holds promise for the fight against autoimmune disorders such as Type 1 diabetes.
* This article was originally published here
* This article was originally published here
Thresholds found for unilateral optic nerve lesions in MS
(HealthDay)—A new anatomic threshold may be useful for identifying unilateral optic nerve lesions in patients with multiple sclerosis, according to a study published in the May issue of the Annals of Neurology.
* This article was originally published here
* This article was originally published here
Quinn on Nutrition: Carbs—how low can we go?
"Fruit has carbs? I had no idea," a stunned patient told me recently.
* This article was originally published here
* This article was originally published here
A new approach to targeting cancer cells
A University of California, Riverside, research team has come up with a new approach to targeting cancer cells that circumvents a challenge faced by currently available cancer drugs.
* This article was originally published here
* This article was originally published here
Eating ultra-processed foods will make you gain weight. Here's the scientific proof
For four weeks, 20 healthy volunteers checked into a research center hospital and were served a variety of tempting meals: cinnamon french toast, stir-fry beef with broccoli and onions, turkey quesadillas and shrimp scampi. Researchers scrutinized everything that was eaten and came away with the first hard evidence to support a long-held suspicion: Heavily processed foods could be a leading factor in America's obesity epidemic.
* This article was originally published here
* This article was originally published here
Heroin overdose ED visits decreased from 2017 to 2018
(HealthDay)—From 2017 to 2018, there was a decrease in heroin overdose emergency department visits, although the declines were not consistent among states, according to a study published online May 16 in the American Journal of Public Health.
* This article was originally published here
* This article was originally published here
Clinical trial improves treatment of genetic rickets
A new study shows a drug developed in conjunction with investigators at Indiana University School of Medicine to alleviate symptoms of a rare musculoskeletal condition is significantly more effective than conventional therapies. The findings are published in Lancet.
* This article was originally published here
* This article was originally published here
UN chief's call to 'save the Pacific to save the world'
UN Secretary-General Antonio Guterres said it was vital "to save the Pacific to save the world" as he wrapped up his brief South Pacific tour in Vanuatu on Saturday.
* This article was originally published here
* This article was originally published here
Wearable cooling and heating patch could serve as personal thermostat and save energy
Engineers at the University of California San Diego have developed a wearable patch that could provide personalized cooling and heating at home, work, or on the go. The soft, stretchy patch cools or warms a user's skin to a comfortable temperature and keeps it there as the ambient temperature changes. It is powered by a flexible, stretchable battery pack and can be embedded in clothing. Researchers say wearing it could help save energy on air conditioning and heating.
* This article was originally published here
* This article was originally published here
Researchers unravel mechanisms that control cell size
Working with bacteria, a multidisciplinary team at the University of California San Diego has provided new insight into a longstanding question in science: What are the underlying mechanisms that control the size of cells?
* This article was originally published here
* This article was originally published here
Museum volunteers discover new species of extinct heron at North Florida fossil site
When the bones of an ancient heron were unearthed at a North Florida fossil site, the find wasn't made by researchers but by two Florida Museum of Natural History volunteers.
* This article was originally published here
* This article was originally published here
Polymers jump through hoops on pathway to sustainable materials
Recyclable plastics that contain ring-shaped polymers may be a key to developing sustainable synthetic materials. Despite some promising advances, researchers said, a full understanding of how to processes ring polymers into practical materials remains elusive. In a new study, researchers identified a mechanism called "threading" that takes place when a polymer is stretched—a behavior not witnessed before. This new insight may lead to new processing methods for sustainable polymer materials.
* This article was originally published here
* This article was originally published here
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