Medicaid funding for addiction treatment hasn’t curbed overdose deaths
Peer-Reviewed Publication
Updates every hour. Last Updated: 26-Apr-2025 00:08 ET (26-Apr-2025 04:08 GMT/UTC)
New research examines the impact on nonfatal overdoses and addiction treatment in states that received Medicaid waivers to pay for services in so-called institutions of mental diseases.
Scientists at Gladstone Institutes created a new research model for studying Alzheimer’s that involved transplanting human neurons producing the APOE4 protein into the brains of mice. They found that in the presence of APOE4—the most important genetic risk factor for Alzheimer’s disease—immune cells called microglia cause harmful inflammation and deposits of amyloid and tau, two types of misfolded proteins that are hallmarks of the disease.
Two researchers from The University of Texas at Dallas’ Center for Vital Longevity have received a five-year grant from the National Institutes of Health to expand their study of brain structure, function and cognition across time through the use of a 7-Tesla magnetic resonance scanner.
Psychology professors Dr. Kristen Kennedy and Dr. Karen Rodrigue in the School of Behavioral and Brain Sciences were awarded $3.7 million from the NIH’s National Institute on Aging to extend their Dallas Area Longitudinal Lifespan Aging Study to include a fourth and fifth wave of data collection, which will allow them to follow study participants across 14 years.
Using this 24-ton MRI machine that has the ability to image less than a millimeter of tissue, the researchers will be able to explore the chemical metabolites of the brain’s tissue.