[HTML][HTML] Pathophysiology of blood brain barrier dysfunction during chronic cerebral hypoperfusion in vascular cognitive impairment

V Rajeev, DY Fann, QN Dinh, HA Kim, TM De Silva… - Theranostics, 2022 - ncbi.nlm.nih.gov
The prevalence of cerebrovascular disease increases with age, placing the elderly at a
greater lifetime risk for dementia. Vascular cognitive impairment (VCI) encompasses a …

The role of inflammasomes in vascular cognitive impairment

L Poh, WL Sim, DG Jo, QN Dinh, GR Drummond… - Molecular …, 2022 - Springer
There is an increasing prevalence of Vascular Cognitive Impairment (VCI) worldwide, and
several studies have suggested that Chronic Cerebral Hypoperfusion (CCH) plays a critical …

[HTML][HTML] Guanosine: a neuromodulator with therapeutic potential in brain disorders

D Lanznaster, T Dal-Cim, TCB Piermartiri… - Aging and …, 2016 - ncbi.nlm.nih.gov
Guanosine is a purine nucleoside with important functions in cell metabolism and a
protective role in response to degenerative diseases or injury. The past decade has seen …

Guanosine and its role in neuropathologies

LEB Bettio, J Gil-Mohapel, ALS Rodrigues - Purinergic signalling, 2016 - Springer
Guanosine is a purine nucleoside thought to have neuroprotective properties. It is released
in the brain under physiological conditions and even more during pathological events …

Neuromodulatory effects of guanine-based purines in health and disease

CI Tasca, D Lanznaster, KA Oliveira… - Frontiers in cellular …, 2018 - frontiersin.org
The function of guanine-based purines (GBPs) is mostly attributed to the intracellular
modulation of heteromeric and monomeric G proteins. However, extracellular effects of …

Guanosine inhibits LPS-induced pro-inflammatory response and oxidative stress in hippocampal astrocytes through the heme oxygenase-1 pathway

B Bellaver, DG Souza, LD Bobermin, CA Gonçalves… - Purinergic …, 2015 - Springer
Guanosine, a guanine-based purine, is an extracellular signaling molecule that is released
from astrocytes and has been shown to promote central nervous system defenses in several …

Neuroprotective effects of agomelatine and vinpocetine against chronic cerebral hypoperfusion induced vascular dementia

S Gupta, P Singh, B Mohan Sharma… - Current Neurovascular …, 2015 - ingentaconnect.com
Chronic cerebral hypoperfusion (CCH) has been considered as a critical cause for the
development of cognitive decline and dementia of vascular origin. Melatonin receptors have …

Lessons from the physiological role of guanosine in neurodegeneration and cancer: Toward a multimodal mechanism of action?

CI Tasca, M Zuccarini, P Di Iorio, F Ciruela - Purinergic Signalling, 2024 - Springer
Neurodegenerative diseases and brain tumours represent important health challenges due
to their severe nature and debilitating consequences that require substantial medical care …

Guanosine protects C6 astroglial cells against azide‐induced oxidative damage: a putative role of heme oxygenase 1

A Quincozes‐Santos, LD Bobermin… - Journal of …, 2014 - Wiley Online Library
Guanosine, a guanine‐based purine, is an extracellular signaling molecule that is released
from astrocytes and shows neuroprotective effects in several in vivo and in vitro studies. Our …

Antidepressant-like effects of chronic guanosine in the olfactory bulbectomy mouse model

RF Almeida, Y Nonose, M Ganzella… - Frontiers in …, 2021 - frontiersin.org
Major depressive disorder (MDD) leads to pervasive changes in the health of afflicted
patients. Despite advances in the understanding of MDD and its treatment, profound …