Results 31 to 40 of about 5,930 (239)
Nefrología, 2023 Resumen: Introducción: El prurito asociado a enfermedad renal crónica se define como la sensación desagradable que provoca la necesidad de rascarse en una parte del cuerpo o en todo en personas con enfermedad renal crónica, tras haberse descartado otras
Marian Goicoechea +12 more
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Interactions of the opioid and cannabinoid systems in reward: Insights from knockout studies
Frontiers in Pharmacology, 2015 The opioid system consists of three receptors, mu, delta, and kappa, which are activated by endogenous opioid peptides (enkephalins, endorphins and dynorphins). The endogenous cannabinoid system comprises lipid neuromodulators (endocannabinoids), enzymes
Katia eBefort
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Nefrología (English Edition), 2023 Introduction: Pruritus associated with chronic kidney disease is defined as the sensation of itching, in people with chronic kidney disease, in a one area or all over the body that causes the need to scratch, after having ruled out other dermatological ...
Marian Goicoechea +12 more
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An opioid-like system regulating feeding behavior in C. elegans [PDF]
, 2015 Neuropeptides are essential for the regulation of appetite. Here we show that neuropeptides could regulate feeding in mutants that lack neurotransmission from the motor neurons that stimulate feeding muscles. We identified nlp-24 by an RNAi screen of 115
Artyukhin, Alexander B. +3 more
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Virus-mediated shRNA knockdown of prodynorphin in the rat nucleus accumbens attenuates depression-like behavior and cocaine locomotor sensitization. [PDF]
PLoS ONE, 2014 Dynorphins, endogenous opioid peptides that arise from the precursor protein prodynorphin (Pdyn), are hypothesized to be involved in the regulation of mood states and the neuroplasticity associated with addiction.
Ami Cohen +7 more
doaj +1 more source
THE ROLE OF NEUROTRANSMITTERS IN ALCOHOL DEPENDENCE: ANIMAL RESEARCH [PDF]
, 1996 — Animal studies have demonstrated that alcohol changes neurotransrrutter concentrations in the brain. These changes in levels of dopamine, serotonin, ^aminobutync acid (GABA), endogenous opioid peptides, and noradrcnaline are associated with activation ...
Philippe De Witte
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Opioid modulation of GABA release in the rat inferior colliculus [PDF]
, 2004 Background: The inferior colliculus, which receives almost all ascending and descending auditory signals, plays a crucial role in the processing of auditory information.
Casalotti, SO +7 more
core +3 more sources
Orexin (Hypocretin) Neurons Contain Dynorphin [PDF]
The Journal of Neuroscience, 2001 Orexins (also called hypocretins) are peptide neurotransmitters expressed in neurons of the lateral hypothalamic area (LHA). Mice lacking the orexin peptides develop narcolepsy-like symptoms, whereas mice with a selective loss of the orexin neurons develop hypophagia and severe obesity in addition to the narcolepsy phenotype. These different phenotypes
T C, Chou +11 more
openaire +2 more sources
Frontiers in Behavioral Neuroscience, 2015 Whether the opioid system plays a role in the ability to flexibly adapt behavior is still unclear. We used fMRI to investigate the effect of a nucleotide tandem repeat (68-bp VNTR) functional polymorphism of the prodynorphin gene on cerebral activation ...
Mikhail eVotinov +7 more
doaj +1 more source
Opioid Receptors in Immune and Glial Cells-Implications for Pain Control [PDF]
, 2020 Opioid receptors comprise μ (MOP), δ (DOP), κ (KOP), and nociceptin/orphanin FQ (NOP) receptors. Opioids are agonists of MOP, DOP, and KOP receptors, whereas nociceptin/orphanin FQ (N/OFQ) is an agonist of NOP receptors.
Celik, Melih Ö., Machelska, Halina
core +1 more source