15.33London

Sunday, 24 November 2024

Copaiba oil nanoemulsion found to have antiviral potential against zika

In an article published in the journal PLOS ONE, researchers at São Paulo State University (UNESP) in Brazil describe a potential strategy for combating zika virus (ZIKV). Among the results reported in the article are those of in vitro tests confirming the antiviral effects of a nanoemulsion made from oil…

AI takes the reins in deep-tissue imaging

Artificial intelligence is finding more and more applications every day. One of the newest is in the biomedical field, using AI to control and drive single-molecule microscopy in ways no human can. The result is a landmark capacity of nanoscale optical imaging deep into tissue—visualizing 3D ultrastructure of the brain…

Deaths from tainted cantaloupe increase to 3 in U.S. and 5 in Canada

A salmonella outbreak tied to tainted cantaloupe has now killed eight people—three in the U.S. and five in Canada, health officials reported Thursday. Dozens more illnesses were reported by both countries. In the U.S., at least 230 people have been ill in 38 states and 96 have been hospitalized since…

Study finds link between child care subsidy requirements and child abuse rates

Reviewed Young children in low-income households could be at risk for abuse and neglect if their parents are unable to receive adequate child care subsidies, a new University of Michigan study found. Employment requirements, which vary by state, above a certain threshold have negative consequences for children and families, said…

Dementia: 'Good cholesterol' levels may impact risk

A new study shows high levels of HDL-C (“good cholesterol”) may be associated with an elevated risk of dementia in older adults. One possible explanation could be that HDL cholesterol behaves very differently in the brain compared to the rest of the body. HDL cholesterol can lead to stiffening of…

Why do some older adults show declines in their spatial memory?

Aging becomes apparent in various ways, one of them being changes in memory function. But some older adults experience a faster decline in memory compared to others. A new study by University of Arizona psychologists investigated the possible scenarios that could lead to waning memory in some older people. The…