Patients with orthostatic intolerance – problems when standing – have cognitive changes, even when seated, compared to healthy individuals.

Growing evidence suggests that fish oil, thought to directly prevent inflammation, oxidative stress and heart disease, may have limited clinical utility.

A protein that degrades the “matrix” between cells participates in the development of lung metastases from primary breast cancer in mouse models and may be a good target for breast cancer treatment.

New findings suggest that misfolded proteins accumulate in the heart atria, particularly in patients with hypertension, and may contribute to atrial heart disease.

A newly identified “atheroprotective” gene is a tool for exploring plaque pathophysiology and may be a good target for therapies to slow atherosclerosis progression.

Understanding how the protein TRPV1 helps neurons survive after glaucoma-related stressors could lead to new therapeutic strategies for glaucoma and other neurodegenerative conditions.

New structural findings reveal how "gatekeeper" proteins participate in the secretion systems bacteria use to infect host cells.