Results 141 to 150 of about 1,366,906 (203)
Perspectives of Bacterial PAPS-Independent Aryl Sulfotransferases for Practical In Vitro Sulfation. [PDF]
J Agric Food ChemBrodsky K +4 more
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Smart Polymeric Nanocarriers of Met-enkephalin
Biomacromolecules, 2016 This study describes a novel approach to polymeric nanocarriers of the therapeutic peptide met-enkephalin based on the aggregation of thermoresponsive polymers. Thermoresponsive bioconjugate poly((di(ethylene glycol) monomethyl ether methacrylate)-ran-(oligo(ethylene glycol) monomethyl ether methacrylate) is synthesized by AGET ATRP using modified met ...
Roza, Szweda +8 more
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Met-enkephalin immunoreactivity in blood platelets
Life Sciences, 1982 Picogram amounts (50-150 pg/mg protein) of immunoreactive met-enkephalin material (met-enkephalin IR) were detected by radioimmunoassay in human, rat and rabbit platelets. Characterization of this material by thin-layer chromatography, gel filtration chromatography and high-pressure liquid chromatography indicated that it behaves identically with ...
A.M. Di Giulio +4 more
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Radioimmunological and immunocytochemical demonstration of met-enkephalin in planaria
Comparative Biochemistry and Physiology Part C: Comparative Pharmacology, 1983 1. An anti-Met-enkephalin serum has been used for radioimmunological and immunocyto-chemical demonstration of Met-enkephalin in planaria. 2. The serum showed a high degree of sensitivity and specificity. 3. Radioimmunoassay demonstrated in planaria extracts a considerable concentration of Met-enkephalin. 4.
VENTURINI G +4 more
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Immunomodulation by two potent analogs of met-enkephalin
Immunopharmacology, 1997 Met-enkephalin (Tyr-Gly-Gly-Phe-Met) and its more stable analogs, Tyr-D-Ala-Gly-MePhe-Met-NHC3H gamma-iso (1) and Tyr-D-Ala-Gly-MePhe-Gly-NHC3H gamma-iso (2) significantly enhanced human T-cell proliferation in vitro after 5 days of incubation in the absence of mitogen. The activity was completely inhibited by naloxone, an opioid antagonist.
K, Bajpai +5 more
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The assay of Met-enkephalin aminopeptidase with [125I]Met-enkephalin
Journal of Biochemical and Biophysical Methods, 1982Presented here are procedural modifications which permit the utilization of 125I-labeled Met-enkephalin as substrate in the assay of rat brain enkephalin aminopeptidase. Th hydrolysis of enkephalin is monitored by the release of [125I]tyrosine separated on Porapak Q.
J L, Caffrey, D H, Hodges
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Dual immunomodulation by met-enkephalin
Brain, Behavior, and Immunity, 1989Met-enkephalin (MENK) is an opioid peptide that is released during physiological stress and is reported to either up-regulate or down-regulate the immune response. Our previous experiments showed the ability of 10(-7) M MENK to modulate the plaque-forming cell (PFC) response of Mishell-Dutton cultures treated with low, optimal, and large concentrations
R R, Rowland, S, Tokuda
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The conversion of met-enkephalin-Arg6, Phe7 to met-enkephalin in rabbit ear artery
Life Sciences, 1983We studied the opioid agonist activities of met-enkephalin-Arg6, Phe7 heptapeptide (ME-A,P) and its D-Ala2-analogue in several isolated organs including rabbit ear artery (ART), guinea-pig ileum (GPI) mouse-, rat and rabbit vas deferens preparation. Both heptapeptides followed the in vitro activity pattern of met-enkephalin (ME).
A Z, Rónai +3 more
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