AI Treatment of Mouse PanNETs Produces Upregulation of Glucose and Lactate Transporters in Patterns Suggestive of Metabolic Symbiosis Mouse PanNET Tumors and Cell Lines Consume and Catabolize Lactate to Establish Metabolic Symbiosis mTOR Signaling in Cultured Cancer Cells can Be Upregulated by Lactate and Glutamine Metabolism The combination of rapamycin plus sunitinib treatment for 1–2 weeks reproducibly elicited tumor regression, characterized by widespread necrosis and fibrosis, and...