. "0015-5500" . . "RIV/00064203:_____/12:8074" . . "1"^^ . . . . . "Endogenous Morphine: Up-to-Date Review 2011"@en . . "000303140600001" . "Kream, R. M." . . "4"^^ . "Ptacek, R." . "2" . . "Endogenous Morphine: Up-to-Date Review 2011" . "CZ - \u010Cesk\u00E1 republika" . "Stefano, GB" . . . "Positive evolutionary pressure has apparently preserved the ability to synthesize chemically authentic morphine, albeit in homeopathic concentrations, throughout animal phyla. Despite the establishment of a progressively rigorous and mechanistically focused historical literature extending from the mid 1970s to the mid 1980s that supported the expression of chemically authentic morphine by animal cellular and organ systems, prejudicial scepticism and early dismissal by scientists and clinicians most often obscured widespread acceptance of the biological importance and medical implications of endogenous morphine. The current critical paper presents and evaluates key recent coordinated studies in endogenous morphine research, highlighting those that have advanced our understanding of the functional roles of cognate alkaloid-selective mu(3) and mu(4) opiate receptors. We propose that the expression of endogenous morphine by animal and human cells is designed to mediate homeopathic regulation of metabolic activity via activation of cognate mu(3) and mu(4) receptors that serve as transductive conduits for short-circuit Ca++ fluxes. The implications of endogenous morphine coupling to nitric oxide regulation of mitochondrial function, with special reference to the cardiovascular system, are now formulated after many years of neglect."@en . . "Ku\u017Eelov\u00E1, Hana" . . . . "Endogenous Morphine: Up-to-Date Review 2011"@en . . . . "Folia Biologica" . "Positive evolutionary pressure has apparently preserved the ability to synthesize chemically authentic morphine, albeit in homeopathic concentrations, throughout animal phyla. Despite the establishment of a progressively rigorous and mechanistically focused historical literature extending from the mid 1970s to the mid 1980s that supported the expression of chemically authentic morphine by animal cellular and organ systems, prejudicial scepticism and early dismissal by scientists and clinicians most often obscured widespread acceptance of the biological importance and medical implications of endogenous morphine. The current critical paper presents and evaluates key recent coordinated studies in endogenous morphine research, highlighting those that have advanced our understanding of the functional roles of cognate alkaloid-selective mu(3) and mu(4) opiate receptors. We propose that the expression of endogenous morphine by animal and human cells is designed to mediate homeopathic regulation of metabolic activity via activation of cognate mu(3) and mu(4) receptors that serve as transductive conduits for short-circuit Ca++ fluxes. The implications of endogenous morphine coupling to nitric oxide regulation of mitochondrial function, with special reference to the cardiovascular system, are now formulated after many years of neglect." . "Endogenous Morphine: Up-to-Date Review 2011" . "134276" . . . "8"^^ . . . . "RIV/00064203:_____/12:8074!RIV13-MZ0-00064203" . . "http://www.ncbi.nlm.nih.gov/pubmed/22578954" . "58" . . "[C4428053152B]" . "endogenous morphine; dopamine; catecholamine; nitric oxide; nitric oxide synthase; benzylisoquinoline alkaloid biosynthesis; oxide-coupled regulation; white blood-cells; nitric-oxide; opium poppy; in-vitro; mitochondrial processes; norcoclaurine synthase; ganglionic morphine; neuroblastoma-cells"@en . . . "I, N" .