Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Manuel M. Paula-Barbosa"'
Autor:
Pedro A. Pereira, Marta Tavares, Miguel Laires, Bárbara Mota, Maria Dulce Madeira, Manuel M. Paula-Barbosa, Armando Cardoso
Publikováno v:
Biology, Vol 13, Iss 3, p 155 (2024)
The basolateral amygdala (BLA) contains interneurons that express neuropeptide Y (NPY) and vasoactive intestinal polypeptide (VIP), both of which are involved in the regulation of functions and behaviors that undergo deterioration with aging. There i
Externí odkaz:
https://doaj.org/article/9bb7b88d8f85408f92e84e47d6816689
Autor:
Maria Amélia Tavares, Antonio Mauro Saraiva, R.W.H. Verwer, Michela Borges, Manuel M. Paula-Barbosa
Publikováno v:
Acta Neurologica Scandinavica. 74:404-408
Neuronal loss and alterations of the cortical neuropil were previously described on necropsic material from patients with senile dementia of the Alzheimer type, and the results compared to age-matched case controls. In frontal cortex biopsic material
Publikováno v:
Brain Research. 1129:72-80
Lipofuscin is an end-product of lipid peroxidation which dramatically increases following ethanol consumption, as we have shown in hippocampal and cerebellar neurons. In this work, we corroborated observations indicating that supplementation of ethan
Publikováno v:
Brain Research. 1048:123-130
Aging leads to a decrease in the number of neurons expressing vasopressin (VP) and vasoactive intestinal polypeptide (VIP) in the suprachiasmatic nucleus (SCN) of the rat. Similar results were observed following prolonged alcohol consumption and with
Autor:
Pedro A. Pereira, A. Cadete-Leite, Manuel M. Paula-Barbosa, Armando Cardoso, M. Dulce Madeira
Publikováno v:
Journal of Neurocytology. 33:453-463
It has been previously shown that withdrawal from alcohol decreases the synthesis and expression of vasopressin (VP) and vasoactive intestinal polypeptide (VIP) in the suprachiasmatic nucleus (SCN), and that the infusion of NGF over 1 month completel
Autor:
Pedro A. Pereira, Susana M. Silva, Manuel M. Paula-Barbosa, A. Cadete-Leite, Maria Dulce Madeira
Publikováno v:
Neuroscience. 125:889-901
We tested the hypothesis that efferents from the nucleus basalis magnocellularis (NBM) play a direct role in the regulation of neuropeptide synthesis and expression by neurons of the rat suprachiasmatic nucleus (SCN). Adult male rats in which the NBM
Publikováno v:
Experimental Brain Research. 154:192-200
Prolonged seizures induced by neurotoxins or intracranial electrical stimulation provoke death of hippocampal neurons, which results in conspicuous learning and memory deficits. We examined whether repeated brief seizures elicited by electroconvulsiv
Publikováno v:
Brain Research. 983:64-73
Some neurotrophins have the capability of enhancing neuropeptide expression in several regions of the brain. It was also recently shown that NGF, infused over 1 month, offsets the decreased synthesis and expression of vasopressin (VP) and vasoactive
Publikováno v:
Brain Research. 954:82-93
The ability of alcohol to activate the hypothalamic-pituitary-adrenal (HPA) axis is well documented in investigations based in acute and short-term experimental paradigms. Herein, we have addressed the possibility that the prolonged exposure to ethan
Publikováno v:
Brain Research. 925:76-88
Previous data revealed that numerous neurons in the supraoptic nucleus degenerate after prolonged ethanol exposure, and that the surviving neurons increase their activity in order to prevent dramatic changes in water metabolism. Conversely, excess al