Wednesday 11 November 2020

Report sounds an alarm on ongoing decline of US coral reefs

A first of its kind assessment of coral reefs in U.S. waters is again sounding the alarm over the continued decline of these sensitive underwater ecosystems, which scientists deem essential to the health of the world's oceans amid the environmental effects posed by human activity and climate change.

The lung microbiome may affect lung cancer pathogenesis and prognosis

Enrichment of the lungs with oral commensal microbes was associated with advanced stage disease, worse prognosis, and tumor progression in patients with lung cancer, according to results from a study published in Cancer Discovery, a journal of the American Association for Cancer Research.

Animation reveals secrets of critical tumour protein

The latest animation technology has revealed the molecular detail of how our bodies are protected from cancer by a key 'tumour suppressor' protein called p53.

Team makes breakthrough discovery on brain cortex functionality

A team of researchers from UTSA's Neurosciences Institute is challenging the historical belief that the organization of the cortical circuit of GABAergic neurons is exclusively local.

Sleep loss hijacks brain's activity during learning

Sleep is crucial for consolidating our memories, and sleep deprivation has long been known to interfere with learning and memory. Now a new study shows that getting only half a night's sleep—as many medical workers and military personnel often do—hijacks the brain's ability to unlearn fear-related memories. That might put people at greater risk of conditions such as anxiety or posttraumatic stress disorder.

Building your professional brand in a prestigious job

Researchers from HEC Montreal and York University published a new paper in the Journal of Marketing that examines how people who attain "prestigious" posts in high-profile organizations can manage their professional brands to promote career mobility.

Targeted therapies developed to reduce lung fibrosis

A new treatment option for lung fibrosis is being developed by Purdue University scientists. Lung fibrosis has been a concern for COVID-19 patients.

Low fitness linked to higher depression and anxiety risk

People with low aerobic and muscular fitness are nearly twice as likely to experience depression, finds a new study led by UCL researchers.

Vitamin C's effectiveness against COVID may hinge on vitamin's natural transporter levels

High doses of vitamin C under study for treating COVID-19 may benefit some populations, but investigators exploring its potential in aging say key factors in effectiveness include levels of the natural transporter needed to get the vitamin inside cells.

Electrical stimulation reduces swallowing problems in patients with neurological conditions

People with neurological conditions, such as stroke and head injury, often have problems with swallowing food and drinking safely, which is called "neurogenic dysphagia".