[HTML][HTML] Brain energy and oxygen metabolism: emerging role in normal function and disease

ME Watts, R Pocock, C Claudianos - Frontiers in molecular …, 2018 - frontiersin.org
Dynamic metabolic changes occurring in neurons are critically important in directing brain
plasticity and cognitive function. In other tissue types, disruptions to metabolism and the …

Oxidative stress: an essential factor in the pathogenesis of gastrointestinal mucosal diseases

A Bhattacharyya, R Chattopadhyay… - Physiological …, 2014 - journals.physiology.org
Reactive oxygen species (ROS) are generated as by-products of normal cellular metabolic
activities. Superoxide dismutase, glutathione peroxidase, and catalase are the enzymes …

Benefits of exercise training on cerebrovascular and cognitive function in ageing

ES Bliss, RHX Wong, PRC Howe… - Journal of Cerebral …, 2021 - journals.sagepub.com
Derangements in cerebrovascular structure and function can impair cognitive performance
throughout ageing and in cardiometabolic disease states, thus increasing dementia risk …

Reactive oxygen species in the regulation of synaptic plasticity and memory

CA Massaad, E Klann - Antioxidants & redox signaling, 2011 - liebertpub.com
The brain is a metabolically active organ exhibiting high oxygen consumption and robust
production of reactive oxygen species (ROS). The large amounts of ROS are kept in check …

Nitric oxide signaling in brain function, dysfunction, and dementia

JR Steinert, T Chernova, ID Forsythe - The Neuroscientist, 2010 - journals.sagepub.com
Nitric oxide (NO) is an important signaling molecule that is widely used in the nervous
system. With recognition of its roles in synaptic plasticity (long-term potentiation, LTP; long …

Mitochondrial generation of free radicals and hypoxic signaling

RO Poyton, KA Ball, PR Castello - Trends in Endocrinology & Metabolism, 2009 - cell.com
Most reactive oxygen species (ROS) are generated in cells by the mitochondrial respiratory
chain. Mitochondrial ROS production is modulated largely by the rate of electron flow …

[HTML][HTML] Oxidative stress: a major player in cerebrovascular alterations associated to neurodegenerative events

C Carvalho, PI Moreira - Frontiers in physiology, 2018 - frontiersin.org
The brain is one of the most exquisite organs in the body with high metabolic demands, and
requires a tight regulation of the surrounding environment. This tight control is exerted by the …

Experimental models of vascular dementia and vascular cognitive impairment: a systematic review

NS Jiwa, P Garrard… - Journal of neurochemistry, 2010 - Wiley Online Library
J. Neurochem.(2010) 115, 814–828. Abstract Vascular cognitive impairment (VCI)
encompasses vascular dementia and is the second most common cause of dementing …

Age-related changes in endothelial function and blood flow regulation

N Toda - Pharmacology & therapeutics, 2012 - Elsevier
Vascular endothelial dysfunction is regarded as a primary phenotypic expression of normal
human aging. This senescence-induced disorder is the likely culprit underlying the …

Complete rescue of cerebrovascular function in aged Alzheimer's disease transgenic mice by antioxidants and pioglitazone, a peroxisome proliferator-activated …

N Nicolakakis, T Aboulkassim, B Ongali… - Journal of …, 2008 - Soc Neuroscience
Accumulating evidence suggests that cerebrovascular dysfunction is an important factor in
the pathogenesis of Alzheimer's disease (AD). Using aged (∼ 16 months) amyloid precursor …