. . . . . . . . . . . . "[The IGF1/IGF1R system has been recently studied in carcinoid tumors that often arise in the gastrointestinal tract; these tumors are characterized by hypersecretion of bioamines and neuropeptides, leading to functional tumor disease.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:40:24+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .