neutrophils

Mold Exposure Sets Stage for Severe Flu

Mouse Study Suggests Common Fungus Could Worsen Respiratory Infections

black mold growing on a wall

Throughout the COVID-19 pandemic, both scientists and the media have focused on the factors that influence who experiences mild symptoms or none at all and who faces potentially life-threatening consequences from the disease. Other respiratory viruses like the flu also have widely varying effects on different patients. New IRP research has found that exposure to a common variety of mold primes the immune system to overreact to the flu virus, dramatically increasing the illness’s severity.

Scientists Pinpoint Traitorous Immune Cells in Lupus

Narrower Research Focus Could Aid Treatment for Autoimmune Diseases

immune cells called neutrophils (purple) attacking bacteria

Police pursuing a dangerous criminal rely on witness descriptions of the suspect’s specific traits — height, weight, hair color, tattoos — to pick out the perpetrator from a vast population of mostly innocent individuals. Scientists can likewise distinguish between highly similar cell types using cutting-edge laboratory procedures. Using such techniques, IRP researchers have identified a particular variety of cell in a specific stage of its life cycle as a primary culprit behind the autoimmune disease known as lupus.

Rare Disease Research Reveals Why Immune Cells Go Wild

Discovery Could Improve Therapy for Multiple Autoimmune Diseases

neutrophil extracellular traps (NETs)

Hiding among YouTube’s vast collection of cooking demos and funny cat videos are clips of patients and their advocates designed to raise awareness of specific diseases. It was just such a video that led IRP Senior Investigator Peter Grayson, M.D., M.Sc., to begin studying an extremely rare illness called deficiency of adenosine deaminase 2, or DADA2 for short. The recently published findings of that research could help improve treatment not just for patients with DADA2 but also many more individuals with similar ailments.

Partner and Prosper: Graduate Students Team Up with NIH Investigators

Students and investigators interact around posters of current partnership projects.

A little-known fact about the NIH Intramural Research Program (IRP) is that a Ph.D. student can conduct dissertation research at NIH as a formal partnership with his or her graduate institution. So, how does a graduate institutional partnership with the NIH begin?