Lupus News TodayEnzyme Tied to Inflammatory Immune Cell Activity in Lupus

Researchers discovered that inhibiting the activity of the fumarate hydratase enzyme in macrophages (a type of immune cell that plays a key role in inflammatory disorders) increased the cells’ production of interferon-beta. They also discovered that lupus patients’ macrophages have abnormally low levels of fumarate hydratase. These findings suggest that dysregulation of this enzyme may be a factor in the development of lupus, and that fumarate hydratase could be a potential therapeutic target.