Results 41 to 50 of about 23,034 (262)
Projection neurons in lamina III of the rat spinal cord are selectively innervated by local dynorphin-containing excitatory neurons [PDF]
Large projection neurons in lamina III of the rat spinal cord that express the neurokinin 1 receptor are densely innervated by peptidergic primary afferent nociceptors and more sparsely by low-threshold myelinated afferents. However, we know little about
Baseer, N. +5 more
core +1 more source
Projection-Target-Defined Effects of Orexin and Dynorphin on VTA Dopamine Neurons.
Circuit-specific signaling of ventral tegmental area (VTA) dopamine neurons drives different aspects of motivated behavior, but the neuromodulatory control of these circuits is unclear. We tested the actions of co-expressed lateral hypothalamic peptides,
C. Baimel, B. Lau, Min Qiao, S. Borgland
semanticscholar +1 more source
Stress is a complex human experience and having both rewarding and aversive motivational properties. The adverse effects of stress are well documented, yet many of underlying mechanisms remain unclear and controversial. Here we report that the anxiogenic
Michael R Bruchas +3 more
doaj +1 more source
The kappa-opioid receptor (KOR) / dynorphin system is implicated with behavioral and neurobiological effects of stress exposure (including heavy exposure to drugs of abuse) in translational animal models.
Caroline Baynard +2 more
doaj +1 more source
Opioid Receptors in Immune and Glial Cells-Implications for Pain Control [PDF]
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
Estradiol treatment prevents injury induced enhancement in spinal cord dynorphin expression.
Administration of the ovarian steroid estradiol in male and female animals has been shown to have neuromodulatory and neuroprotective effects in a variety of experimental models. In the present study, spinal tissues from dermatomes just above (T5-7, at
Daya S. Gupta, Charles H. Hubscher
doaj +1 more source
The Role of the Brain in the Pathogenesis and Physiology of Polycystic Ovary Syndrome (PCOS). [PDF]
Polycystic ovary syndrome (PCOS) is a common reproductive endocrine disorder, affecting at least 10% of women of reproductive age. PCOS is typically characterized by the presence of at least two of the three cardinal features of hyperandrogenemia (high ...
Coutinho, Eulalia A +1 more
core +1 more source
CONTEXT Kisspeptin-Neurokinin B-Dynorphin neurons are critical regulators of the hypothalamic-pituitary-gonadal axis. Neurokinin B (NKB) and dynorphin are hypothesized to influence the frequency of gonadotropin-releasing hormone (GnRH) pulses; whereas ...
Margaret F. Lippincott +17 more
semanticscholar +1 more source
Opioid receptor-binding autoradiography was used as a way to map sites of altered opioid transmission in a rat model of l-DOPA-induced dyskinesia. Rats with unilateral 6-hydroxydopamine lesions of the nigrostriatal pathways sustained a 3-week treatment ...
P.A. Johansson +3 more
doaj +1 more source
Physical activity (PA) is a non-invasive, cost-effective means of reducing chronic disease. Most US citizens fail to meet PA guidelines, and individuals experiencing chronic stress are less likely to be physically active.
Kolter B. Grigsby +5 more
doaj +1 more source

