Results 71 to 80 of about 3,640,752 (333)

Design and validation of a closed-loop, motor-activated auricular vagus nerve stimulation (MAAVNS) system for neurorehabilitation

open access: yesBrain Stimulation, 2020
Background: Studies have found that pairing vagus nerve stimulation (VNS) with motor activity accelerates cortical reorganization. This synchronous pairing may enhance motor recovery.
Daniel N. Cook   +6 more
doaj   +1 more source

Characteristics of long-duration inhibitory postsynaptic potentials in rat neocortical neurons in vitro [PDF]

open access: yes, 1987
1. The characteristics of long-duration inhibitory postsynaptic potentials (l-IPSPs) which are evoked in rat frontal neocortical neurons by local electrical stimulation were investigated with intracellular recordings from anin vitro slice preparation.
A. Constanti   +17 more
core   +1 more source

Acylation stimulating protein stimulates insulin secretion [PDF]

open access: yesInternational Journal of Obesity, 2003
Acylation stimulating protein (ASP) is a hormone produced by adipocytes and is of importance for the storage of energy as fat. We examined whether ASP might also have effects on islet function. In clonal INS-1 cells, ASP dose-dependently augmented glucose-stimulated insulin secretion.
Ahrén B   +3 more
openaire   +6 more sources

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

open access: yesFEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo   +2 more
wiley   +1 more source

Estimulação magnética transcraniana em psiquiatria

open access: yesDebates em Psiquiatria, 2012
Objetivo: O objetivo deste artigo foi retratar a experiência com Estimulação Magnética Transcraniana no Instituto de Psiquiatria do Hospital das Clínicas da Faculdade de Medicina de Medicina USP (HC-FMUSP), e sua aplicação na prática clínica ...
Marco Antonio Marcolin   +7 more
doaj   +1 more source

Exposure and neuronal excitation by wireless power transfer for auricular vagus nerve stimulation [PDF]

open access: yes, 2019
Inductive wireless power transfer (WPT) can be used to power implanted as well as wearable medical devices, such as a percutaneous auricular vagus nerve stimulation device.
Joseph, Wout   +7 more
core   +2 more sources

Hematopoietic (stem) cells—The elixir of life?

open access: yesFEBS Letters, EarlyView.
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo   +4 more
wiley   +1 more source

Sustainable rubber production through good latex harvesting practices: An update on mature rubber fertilization effects on latex cell biochemistry and rubber yield potential [PDF]

open access: yes, 2013
From 2008 to 2012, under a joint funding by the Institut Français du Caoutchouc (IFC) and its affiliated societies (Michelin, SIPH and Socfinco), a network of large scale experiments has been set up and followed up in 5 agro-industrial plantations to ...
Cauchy, Thierry   +5 more
core  

Optimal stimulation protocol in a bistable synaptic consolidation model

open access: yes, 2018
Consolidation of synaptic changes in response to neural activity is thought to be fundamental for memory maintenance over a timescale of hours. In experiments, synaptic consolidation can be induced by repeatedly stimulating presynaptic neurons.
Gastaldi, Chiara   +2 more
core   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

open access: yesFEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes   +3 more
wiley   +1 more source

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