immunology

What’s all the tuft about?

Vanderbilt researchers used advanced imaging techniques to detail the microscopic structure of intestinal tuft cells, highlighting their unique organization of the structural protein actin.

New Video: Zinc deficiency promotes Acinetobacter lung infection—study

The study findings point to the potential of interleukin-13 antibodies — approved for use in humans — as a treatment to protect against bacterial pneumonia in patients with zinc deficiency.

Fever drives enhanced activity, mitochondrial damage in immune cells

The mechanistic understanding of how cells respond to heat could explain how chronic inflammation contributes to the development of cancer.

Rare diseases point to connections between metabolism and immunity

Science Immunology study suggests a new class of inborn errors of immunometabolism and could improve care for patients with these complex diseases.

Obesity-cancer connection discovery suggests strategies for improving immunotherapy 

The study reported in the journal Nature provides a mechanistic explanation for the “obesity paradox” — that obesity can contribute to cancer progression but also improve response to immunotherapy.

(courtesy of the CDC)

Tick bites and alpha-gal syndrome focus of $3.5M research grant

Vanderbilt’s Scott Smith, MD, PhD, has been awarded a five-year, $3.5 million grant from the National Institute of Allergy and Infectious Diseases, part of the National Institutes of Health, to study the human immune response to tick bites and its role in preventing tick-borne illnesses.

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