Tattoo ink alters immune cells and weakens some vaccine responses
New research reveals that tattoo pigments don’t just stay in the skin, they migrate into lymph nodes, trigger…
How walnuts combat inflammation and oxidative stress in the body
From protecting brain cells to modulating immunity, walnut bioactives demonstrate remarkable antioxidant and anti-inflammatory potential; however, scientists caution…
Northwestern team develops antibody to expose hidden pancreatic cancer cells
Pancreatic cancer is notoriously hard to treat and often resists the most advanced immunotherapies. Northwestern Medicine scientists have…
Lysosomal acidity fine-tunes reactive species production in macrophages
Macrophages rely on lysosomes to balance microbial killing with self-protection, generating reactive oxygen and nitrogen species during phagocytosis.…