. . . . . . . . . . . . "[Additionally, messenger (m) RNA levels of the 4 histamine receptors (H(1-4)R) and of the enzyme involved in histamine metabolism, histamine methyltransferase (HMT), were determined by quantitative polymerase chain reaction (qPCR) in the prefrontal cortex (PFC) in the course of AD (n = 49).]. 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 . "2014-10-02T12:37:06+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .