. . . . . . . . . . . . "[There is increasing evidence that neuropeptides such as a substance P, neurotrophins or beta-endorphin, an endogenous agonist for mu-opioid receptor, are involved in the pathogenesis of atopic dermatitis in which mental stress and scratching deteriorate the 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 . "2014-10-02T12:36:44+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .