Description
Anorexia can occur as a serious complication of chronic disease. Increasing evidence suggests that inflammation plays a major role, along with a hypothalamic dysregulation characterized by locally elevated serotonin levels. The present study was undertaken to further explore the connections between peripheral inflammation, anorexia and hypothalamic serotonin metabolism and signaling pathways. We studied transcriptomic changes and serotonergic activity in the hypothalamus of mice after an intraperitoneal injection with TNF, IL-6 or a combination of TNF and IL-6.