Results 21 to 30 of about 2,360 (67)
Reflected fractional Brownian motion in one and higher dimensions [PDF]
Phys. Rev. E 102, 032108 (2020), 2020 Fractional Brownian motion (FBM), a non-Markovian self-similar Gaussian stochastic process with long-ranged correlations, represents a widely applied, paradigmatic mathematical model of anomalous diffusion. We report the results of large-scale computer simulations of FBM in one, two, and three dimensions in the presence of reflecting boundaries that ...
arxiv +1 more source
Serotonergic Neurons in the Brain and Gnathal Ganglion of Larval Spodoptera frugiperda
Frontiers in Neuroanatomy, 2022 The fall armyworm Spodoptera frugiperda (S. frugiperda) (Lepidoptera: Noctuidae) is a worldwide, disruptive, agricultural pest species. The larvae of S. frugiperda feed on seedling, leave, and kernel of crops with chewing mouthparts, resulting in reduced
Jia-Jia Zhang +7 more
doaj +1 more source
Brazilian Journal of Medical and Biological Research, 2001 We investigated the behavioral correlates of the activity of serotonergic and non-serotonergic neurons in the nucleus raphe pallidus (NRP) and nucleus raphe obscurus (NRO) of unanesthetized and unrestrained cats.
L.E. Ribeiro-do-Valle, R.L.B.G. Lucena
doaj +1 more source
Opportunities for multiscale computational modelling of serotonergic drug effects in Alzheimer's disease [PDF]
, 2020 Alzheimer's disease (AD) is an age-specific neurodegenerative disease that compromises cognitive functioning and impacts the quality of life of an individual. Pathologically, AD is characterised by abnormal accumulation of beta-amyloid (A$\beta$) and hyperphosphorylated tau protein.
arxiv +1 more source
Activity of Raphé Serotonergic Neurons Controls Emotional Behaviors
Cell Reports, 2015 Despite the well-established role of serotonin signaling in mood regulation, causal relationships between serotonergic neuronal activity and behavior remain poorly understood.
Anne Teissier +8 more
doaj +1 more source
Impaired chemosensitivity of mouse dorsal raphe serotonergic neurons overexpressing serotonin 1A (Htr1a) receptors. [PDF]
PLoS ONE, 2012 BACKGROUND: Serotonergic system participates in a wide range of physiological processes and behaviors, but its role is generally considered as modulatory and noncrucial, especially concerning life-sustaining functions.
Gilda Baccini +4 more
doaj +1 more source
Serotonergic and noradrenergic contributions to human motor cortical and spinal motoneuronal excitability [PDF]
arXiv, 2023 Animal models indicate that motor behaviour is shaped by monoamine neurotransmitters released diffusely throughout the brain and spinal cord. We present strong evidence that human motor pathways are equally affected by neuromodulation through noradrenergic and serotonergic projections arising from the brainstem.
arxiv
Topographical Organization of M-Current on Dorsal and Median Raphe Serotonergic Neurons
Frontiers in Cellular Neuroscience, 2021 Dorsal and median raphe nuclei (DR and MR, respectively) are members of the reticular activating system and play important role in the regulation of the sleep-wakefulness cycle, movement, and affective states.
Tsogbadrakh Bayasgalan +4 more
doaj +1 more source
Frontiers in Behavioral Neuroscience, 2015 The endocannabinoid system possesses neuromodulatory functions by influencing the release of various neurotransmitters, including γ-aminobutyric acid (GABA) and glutamate.
Beat eLutz +8 more
doaj +1 more source
Cell Reports, 2017 Serotonergic neurons play key roles in various biological processes. However, circuit mechanisms underlying tight control of serotonergic neurons remain largely unknown.
Li Zhou +5 more
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