Researchers investigating the role of the protein CD44 in obesity and metabolic health found that CD44-deficient mice stayed lean even on a high-fat diet, while the control mice developed obesity. A new study published in The American Journal of Pathology details the unexpected pivotal role of CD44, highlighting how it regulates fat cell formation and metabolic health.
Have an ACL or Achilles injury? Your turf field might be to blame
Six decades ago, AstroTurf was promoted along with Houston’s Astrodome as a space-age wonder. Today, artificial “turf fields” features even more prominently in sports. Half of NFL teams’ stadiums use the plastic stuff and it’s widespread in local communities across the U.S., including on many youth league fields.
Anti-swelling drug hinders brain cancer immunotherapy, study suggests
Swelling caused by brain cancer is a serious problem that can lead to serious side effects and even death. While controlling swelling is important, a new study shows that a commonly prescribed anti-swelling drug suppresses the immune system for weeks after dosage, inhibiting the body’s ability to fight the cancer.
AI accelerates discovery of neurodevelopmental disorder-associated genes
Researchers have developed an artificial intelligence (AI) approach that accelerates the identification of genes that contribute to neurodevelopmental conditions such as autism spectrum disorder, epilepsy and developmental delay.
Study finds influencers promote ‘overwhelmingly’ misleading information about medical tests on social media
Influencers are promoting “overwhelmingly” misleading information about medical tests on Instagram and TikTok, according to a global University of Sydney-led study published in JAMA Network Open.
Unveiling the ‘functionome’: Online resource describes functions of more than 20,000 human genes
A new resource from the Gene Ontology Consortium, a comprehensive encyclopedia of the known functions of all protein-coding human genes, has been completed and released on a new website. For the first time, researchers from the Keck School of Medicine of USC, the Swiss Institute of Bioinformatics and other institutions used large-scale evolutionary modeling to integrate data on human genes with genetic data collected from other organisms.
England subsidizes drugs like Ozempic for weight loss. Could Australia follow?
People with a high body weight living in England can now access subsidized weight-loss drugs to treat their obesity. This includes Wegovy (the weight-loss dose of Ozempic, or semaglutide) and Mounjaro (one of the brand names for tirzepatide).
Five years on, COVID remains NZ’s most important infectious disease—it still demands a strong response
This Friday, February 28, marks five years since COVID-19 was first reported in Aotearoa New Zealand. At a population level, it remains our most harmful infectious disease, with thousands of hospitalizations and 664 deaths last year.
Oral microbiome dictates starch’s effect on cavities, study finds
It’s common knowledge that sugar causes cavities, but new research provides evidence that—depending on your genetic makeup—starches could also be a contributing factor.
New survey reveals that half of parents co-sleep with their child
Results of a new survey commissioned by the American Academy of Sleep Medicine reveal that co-sleeping is common, with 46% of parents saying they sometimes, often or always co-sleep with a child under the age of 18. The AASM urges parents of infants to take important precautions to ensure that their child has a safe sleep environment.