Ginsenoside Re protects methamphetamine-induced dopaminergic neurotoxicity in mice via upregulation of dynorphin-mediated κ-opioid receptor and downregulation of substance P-mediated neurokinin 1 receptor [PDF]
Background We previously reported that ginsenoside Re (GRe) attenuated against methamphetamine (MA)-induced neurotoxicity via anti-inflammatory and antioxidant potentials.
Duy-Khanh Dang +12 more
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Avian opioid peptides: evolutionary considerations, functional roles and a challenge to address critical questions [PDF]
The present review considers the putative hormonal opioid peptides in birds. In birds and all other vertebrates, there are four opioid related genes encoding a series of peptides.
Krystyna Pierzchała-Koziec +1 more
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DREAM regulates BDNF-dependent spinal sensitization [PDF]
Background The transcriptional repressor DREAM (downstream regulatory element antagonist modulator) controls the expression of prodynorphin and has been involved in the modulation of endogenous responses to pain.
Mellström Britt +9 more
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Sub-chronic stress exerts partially distinct behavioral and epigenetic effects in male and female mice [PDF]
IntroductionStress-related disorders, such as major depression, anxiety disorders, and post-traumatic stress disorder, lead to considerable disease burden and are notoriously difficult to treat.
Matthew J. Domanico +6 more
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Estrogen promotes gonadotropin-releasing hormone expression by regulating tachykinin 3 and prodynorphin systems in chicken [PDF]
: The “KNDy neurons” located in the hypothalamic arcuate nucleus (ARC) of mammals are known to co-express kisspeptin, neurokinin B (NKB), and dynorphin (DYN), and have been identified as key mediators of the feedback regulation of steroid hormones on ...
Xing Wu +18 more
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Enhanced dynorphin expression and secretion in pancreatic beta-cells under hyperglycemic conditions [PDF]
Objective: Dynorphin, an endogenous opioid peptide predominantly expressed in the central nervous system and involved in stress response, pain, and addiction, has intrigued researchers due to its expression in pancreatic β-cells.
Miranda Movahed +2 more
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Functional Suppression of CLOCK Activity in Ventromedial Hypothalamic Prodynorphin Neurons Alters Locomotor Activity and Rapid Eye Movement Sleep [PDF]
Background/Objectives: The circadian regulator, circadian locomotor output cycles kaput (CLOCK), is well-established in maintaining sleep–wake rhythms, yet its cell-type-specific functions in sleep regulation remain largely unexplored. While ventromedial
Ting He, Xu Wang
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Neurexin 3 Regulates Synaptic Connections Between Central Amygdala Neurons and Excitable Cells of the Lateral Parabrachial Nucleus in Rats with Varicella Zoster Induced Orofacial Pain [PDF]
Phillip R Kramer,1 Rebecca S Hornung,1 Mikhail Umorin,1 M Douglas Benson,1 Paul R Kinchington2 1Department of Biomedical Sciences, Texas A&M University School of Dentistry, Dallas, TX, USA; 2Department of Ophthalmology and of Molecular Microbiology and ...
Kramer PR +4 more
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Social Isolation Induces Changes in the Monoaminergic Signalling in the Rat Medial Prefrontal Cortex [PDF]
(1) Background: The effects of short-term social isolation during adulthood have not yet been fully established in rats behaviourally, and not at all transcriptomically in the medial prefrontal cortex (mPFC).
Vivien Csikós +7 more
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Neuropeptides serve as neurohormones and local paracrine regulators that control neural networks regulating behavior, endocrine system and sensorimotor functions. Their expression is characterized by exceptionally restricted profiles.
Olga Nosova +4 more
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