Results 21 to 30 of about 946,904 (210)
INTRODUCTION: A recent study has shown a close neuroanatomical relationship between the enkephalinergic (methionine-enkephalin) and tachykininergic (substance P) systems in the alpaca diencephalon.
Pablo Sánchez +5 more
doaj +1 more source
Actions of D-Ala2-D-Leu5-enkephalin and dynorphin A (1–17) on neocortical neurons in vitro [PDF]
Intracellular recordings were made from neocortical neurons in vitro. Application of D-Ala2-D-Leu5-enkephalin (DADL) by different methods produced a decrease in EPSP amplitude and in the amplitude of L-glutamate-induced depolarizations without changes in
Zieglgänsberger, Walter, Sutor, Bernd
core +1 more source
Background: Chronic pruritus affects up to 70% of patients with immune-mediated hepatobiliary disorders. Antagonists of the μ-opioid receptor (MOR) and agonists of the κ-opioid receptor (KOR) are used to treat hepatic itch, albeit with limited success ...
Miriam M. Düll +7 more
doaj +1 more source
The folding funnel landscape for the peptide met-enkephalin [PDF]
We study the free energy landscape of the small peptide Met-enkephalin. Our data were obtained from a generalized-ensemble Monte Carlo simulation taking the interactions among all atoms into account. We show that the free energy landscape resembles that of a funnel, indicating that this peptide is a good folder.
Hansmann, U. H. E. +2 more
openaire +3 more sources
Introduction: The met-enkephalin (1-5 Adrenorphin) and tridecactide (alpha-corticotropin 1-13) combination is used in the multiple sclerosis (MS) immuno-modulatory treatment.
Maida Rakanovic-Todic +5 more
doaj +1 more source
Influence of Mutations of Conserved Arginines on Neuropeptide Binding in the DPP III Active Site
Dipeptidyl peptidase III (DPP III), a zinc exopeptidase, is involved in the final steps of intercellular protein degradation and has a marked affinity for opioid peptides such as enkephalins and endomorphins.
Antonija Tomić +2 more
doaj +1 more source
Nuclear‐Magnetic‐Resonance Study on Met‐enkephalin and Met‐enkephalin [PDF]
The 270‐MHz 1H and 68‐MHz 13C nuclear magnetic resonance spectra of Met‐enkephalin (Tyr‐Gly‐Gly‐Phe‐Met) and Met‐enkephalinamide are analyzed in a variety of solvents. For the dipolar form of Met‐enkephalin in (C2H3)2SO solution, significant concentration dependences are found of C‐α proton chemical shifts, indicating an aromatic ring‐current effect in
T, Higashijima +3 more
openaire +2 more sources
The existence of opioid receptors in mammalian myometrial tissue is now widely accepted. Previously enkephalin degrading enzymes have been shown to be elevated in pregnant rat uterus and a met-enkephalin analogue has been shown to alter spontaneous ...
McMorrow, Jason P. +5 more
core +1 more source
Endogenous opioids participate in growth regulation. Liver regeneration relates to growth. Thus, we explored the expression of methionine enkephalin and of the delta opioid receptor 1 immunoreactivities with a polyclonal rabbit antibody in deparaffinized
Vijaya D. Boyella +2 more
doaj +1 more source
Perspectives on Endogenous Opioids in Birds
The present review summarizes the state of knowledge of endogenous opioids in birds. Endogenous opioid peptides acts in a neuromodulatory, hormonal and paracrine manner to mediate analgesic and other physiological functions.
Colin G. Scanes +1 more
doaj +1 more source

