Eye News and Research

Latest Eye News and Research

Cannabigerol shows promise in reducing anxiety and enhancing memory without side effects

Researchers at Washington State University found that cannabigerol (CBG) reduces anxiety and improves verbal memory without causing intoxication or impairments in healthy adults.

15 Jul 2024

Research assesses effects of healthcare providers' nonverbal behaviors on pain reports and placebo effects

Research assessed the effects of the nonverbal behavior of healthcare providers on pain reports and placebo effects in 51 males and 53 females randomly divided into four groups.

15 Jul 2024

5 cases of bird flu reported in Colorado poultry workers, doubling this year’s US tally

Five people who work at a poultry farm in northeastern Colorado have tested positive for the bird flu, the Colorado public health department reported July 14. This brings the known number of U.S. cases to nine.

15 Jul 2024

Gene editing silences mutant microRNA, restores hearing in adult mice

Researchers have used gene editing to restore hearing in adult mice with a type of inherited hearing loss. They showed that shutting down a damaged copy of a gene called a microRNA (miRNA) enabled the animals to regain hearing. The approach by a research team supported by the National Institutes of Health (NIH), reported in Science Translational Medicine, may eventually lead to potential treatments for inherited hearing loss in people.

13 Jul 2024

Short and long sleep duration linked to microvascular disease in newly diagnosed diabetics

New research to be presented at this year's Annual Meeting of the European Association for the Study of Diabetes (EASD) (Madrid, 9-13 September) shows that people recently diagnosed with diabetes who experience short or long sleep duration are more likely to experience microvascular disease (damage to the small blood vessels), which could ultimately lead to more serious complications.

12 Jul 2024

Novel DNA aptamers of melanopsin developed to regulate circadian rhythm

DNA aptamers of melanopsin that regulate the clock hands of biological rhythms were developed by the Toyohashi University of Technology and the National Institute of Advanced Industrial Science and Technology (AIST) group.

12 Jul 2024

Study uncovers long COVID risks for pregnant individuals

Nearly one in 10 people who get COVID while pregnant will go on to develop long COVID, a report publishing July 11th in Obstetrics & Gynecology has found.

11 Jul 2024

Tiny force sensors in embryos pave way for new birth defect treatments

A group of scientists at UCL have successfully created mechanical force sensors directly in the developing brains and spinal cords of chicken embryos, which they hope will improve understanding and prevention of birth malformations such as spina bifida.

11 Jul 2024

Advanced imaging reveals hidden vision loss in AMD

New research by the University Hospital Bonn (UKB) in cooperation with the University of Bonn has shown for the first time that certain early changes in patients with age-related macular degeneration (AMD) can lead to a measurable local loss of vision. This discovery could help to improve the treatment and monitoring of this eye disease in older patients, which otherwise slowly leads to central blindness, and to test new therapies.

11 Jul 2024

New gene editing technique offers hope for millions

A team led by Mass Eye and Ear researchers has demonstrated for the first time a successful restoration of hearing through a novel, in vivo genome editing approach in an adult mouse model with a form of inherited deafness caused by mutations in microRNA.

11 Jul 2024

Semaglutide linked to increased risk of severe eye condition NAION in new study

Research shows semaglutide users face a significantly higher risk of developing non-arteritic anterior ischemic optic neuropathy (NAION) compared to users of other medications for diabetes and obesity.

8 Jul 2024

New technology reveals the critical role of sleep in infant brain development

Researchers have developed advanced technology to measure neonatal sleep patterns, revealing how sleep significantly impacts brain development before and after birth.

8 Jul 2024

Telehealth reduces stigma and barriers for addiction treatment, study finds

Even as the nation's opioid epidemic continues to ravage families and communities nationwide -; with more than 100,000 Americans dying of drug overdoses each year -; stigma remains a barrier for many people accessing treatment for addiction.

8 Jul 2024

A close collaboration to help children suffering from cancer

The close collaboration between the Paul Scherrer Institute PSI and the University Children's Hospital Zurich for the benefit of children suffering from cancer began 20 years ago.

8 Jul 2024

Case Western Reserve University receives $1.5M grant for oral drug trial to prevent blindness in RP patients

There's only one U.S. Food and Drug Administration-approved therapy for an inherited retinal disease, and dozens of retinitis pigmentosa (RP) genes for which no therapy is available.

8 Jul 2024

Scientists identify over 5000 high-risk cancer gene variants

Over 5,000 genetic variants that enable certain cancers to thrive have been identified by scientists, along with a potential therapeutic target to treat or even prevent these cancers from developing.

8 Jul 2024

Late-night REM sleep loss severely impacts brain connectivity, new study reveals

Research reveals that REM sleep deprivation disrupts brain connectivity, with the thalamus playing a key role in sensory information relay and REM sleep regulation.

4 Jul 2024

Study warns of H5N1 avian flu risk from unpasteurized milk in dairy farms

Researchers found that the H5N1 avian influenza virus can persist in unpasteurized milk on milking equipment, posing an infection risk to dairy workers. They recommend protective gear and sanitization to prevent virus transmission.

4 Jul 2024

KFF Health News' 'What the Health?': SCOTUS term wraps with a bang

It was a busy year for health-related cases at the Supreme Court. Among other issues, the justices grappled with two abortion cases, a separate case touching on the opioid epidemic, and a case challenging whether localities can bar homeless people from sleeping in public spaces.

3 Jul 2024

Impaired communication between immune cells leads to cognitive impairment in female Alzheimer's patients

Lead author Neta Rosenzweig, PhD, of the Ann Romney Center for Neurological Diseases, and senior author Oleg Butovsky, PhD, of the Ann Romney Center and Gene Lay Institute of Immunology and Inflammation, share key messages from their paper "Sex-Dependent APOE4 Neutrophil-Microglia Interactions Drive Cognitive Impairment in Alzheimer's Disease" published in Nature Medicine.

3 Jul 2024