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Patients can die if they take certain previously prescribed beta-blockers during a hematopoietic cell transplant due to suppressed signals from nerves that promote bone marrow regeneration.

The outbreak of measles that started in West Texas in January and spread to other regions and states has focused renewed attention on a childhood disease that had been eliminated in the United States in recent decades.

In an animal model of multiple sclerosis (MS), decreasing the amount of a protein made in the liver significantly protected against development of the disease’s characteristic symptoms and promoted recovery in symptomatic animals, UTSW scientists report.

Stories published in 2026 about UT Southwestern Medical Center.

You’re eating or drinking something frozen, like a snow cone, ice cream, or ice pops – probably a bit too eagerly – and you get one of those sudden-onset, painful headaches known as “brain freeze.” Man, does it hurt, but usually not for long, and it’s not harmful, according to an expert at UT

Tripling the standard dose of semaglutide, a popular drug prescribed to treat obesity, led to significantly greater weight loss and associated metabolic benefits without increased risk of serious side effects, a multicenter clinical trial led by a UT Southwestern Medical Center researcher shows.

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Members of UT Southwestern Medical School’s Class of 2025 gathered with anticipation inside the Bryan Williams, M.D., Student Center gymnasium Friday morning to learn where they will begin the next phase of their training as residents.

Researchers at UT Southwestern Medical Center have identified a novel parameter of T cells that could help oncologists anticipate which patients would be most likely to develop immunotherapy toxicity.

Studies look at measuring blood flow velocity, a treatment strategy for non-small cell lung cancer, and the body’s response to airborne pathogens.