UT Southwestern Medical Center

Medical research

Could pancreatitis be a stress hormone deficiency?

In work that could have clinical implications, UT Southwestern researchers find that humans and mice with pancreatitis are deficient in a stress hormone called FGF21. Normally, FGF21 is more abundant in the pancreas than ...

Immunology

Scientists identify body's microreactors for innate immunity

A DNA-sensing enzyme forms droplets that act as tiny bioreactors creating molecules to stimulate innate immunity—the body's first response to infection, UT Southwestern researchers report. The work, reported today in the ...

Neuroscience

Happiness might protect you from gastrointestinal distress

Serotonin, a chemical known for its role in producing feelings of well-being and happiness in the brain, can reduce the ability of some intestinal pathogens to cause deadly infections, new research by UT Southwestern scientists ...

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