NIH awards $16.4 million to establish multi-institution hepatitis C vaccine development center
Grant and Award Announcement
Updates every hour. Last Updated: 29-Oct-2026 07:15 ET (29-Oct-2026 11:15 GMT/UTC)
Non-drug and non-surgical treatments for low back pain, including psychological support, exercise and self-management strategies are cost-effective interventions, according to a study published October 27th in the open access journal PLOS Medicine by Manuela Loureiro Ferreira from the George Institute for Global Health, Australia, and colleagues.
The prevalence of wildfires and co-occurring power outages is increasing in the United States. A study published October 27th in PLOS Medicine by Lauren Blair Wilner, University of Washington, USA, and colleagues suggests public safety power shutoffs aimed at preventing wildfires are associated with an increased risk of acute respiratory illness.
On October 27th, 2026, a collaborative team led by Chen Xi, Zhang Chen-Yu, and Chen Dijun at Nanjing University, together with Ji Chenbo at the Women's Hospital of Nanjing Medical University and Chen Zhangpeng at Shanghai Jiao Tong University, published a study entitled "Postnatal depression-associated breastmilk extracellular vesicles mediate intergenerational effects on offspring neurodevelopment" in Cell Metabolism. The study shows, for the first time, that changes in the miRNA cargo of breastmilk extracellular vesicles associated with postnatal depression can affect specific neural circuits in the offspring brain during early life and interfere with the maturation of newborn hippocampal neurons. It reveals an intergenerational pathway linking "maternal depressive state–breastmilk extracellular vesicle miRNAs–offspring neurodevelopment," offering new mechanistic insight into how the early-life environment shapes brain development and long-term brain health. The work highlights the importance of maternal mental health in the early developmental environment of infants.
Colorectal cancer rates are rising across younger and older age groups, according to a study published in NEJM Evidence.
To uncover how endothelial cells, the inner linings of blood vessels. change over the course of a lifespan, an international research team led by Laura de Rooij at the CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences has created the Human Aging Endothelial Cell Atlas, the first comprehensive atlas of vascular aging. By analyzing gene activity data from more than 375,000 human cells across 290 samples and 12 tissues, the scientists reveal that aging affects different parts of the vascular system in distinct ways. The study, published in Nature Aging (DOI 10.1038/s43587-026-01247-3), provides new insights into the biological processes underlying vascular aging and a valuable resource for future research into age-related diseases and vascular repair.