Mesenteric Vascular Occlusion is related to thrombophilia due to thrombin defect and intestinal atresia. An important gene associated with Mesenteric Vascular Occlusion is HOPX (HOP Homeobox), and among its related pathways/superpathways are Monoamine GPCRs and Selective Serotonin Reuptake Inhibitor Pathway, Pharmacodynamics. Affiliated tissues include small intestine and spinal cord.