Brain insulin resistance at the crossroads of metabolic and cognitive disorders in humans

S Kullmann, M Heni, M Hallschmid… - Physiological …, 2016 - journals.physiology.org
Ever since the brain was identified as an insulin-sensitive organ, evidence has rapidly
accumulated that insulin action in the brain produces multiple behavioral and metabolic …

Soluble amyloid-β oligomers as synaptotoxins leading to cognitive impairment in Alzheimer's disease

ST Ferreira, MV Lourenco, MM Oliveira… - Frontiers in cellular …, 2015 - frontiersin.org
Alzheimer's disease (AD) is the most common form of dementia in the elderly, and affects
millions of people worldwide. As the number of AD cases continues to increase in both …

Microglial hexokinase 2 deficiency increases ATP generation through lipid metabolism leading to β-amyloid clearance

L Leng, Z Yuan, R Pan, X Su, H Wang, J Xue… - Nature …, 2022 - nature.com
Microglial cells consume adenosine triphosphate (ATP) during phagocytosis to clear
neurotoxic β-amyloid in Alzheimer's disease (AD). However, the contribution of energy …

Oligodendroglial glycolytic stress triggers inflammasome activation and neuropathology in Alzheimer's disease

X Zhang, R Wang, D Hu, X Sun, H Fujioka… - Science …, 2020 - science.org
Myelin degeneration and white matter loss resulting from oligodendrocyte (OL) death are
early events in Alzheimer's disease (AD) that lead to cognitive deficits; however, the …

Poly (ADP-ribose) polymerase-dependent energy depletion occurs through inhibition of glycolysis

SA Andrabi, GKE Umanah, C Chang… - Proceedings of the …, 2014 - National Acad Sciences
Excessive poly (ADP-ribose)(PAR) polymerase-1 (PARP-1) activation kills cells via a cell-
death process designated “parthanatos” in which PAR induces the mitochondrial release …

Apoptosis in Alzheimer's disease: an understanding of the physiology, pathology and therapeutic avenues

M Obulesu, MJ Lakshmi - Neurochemical research, 2014 - Springer
Alzheimer's disease (AD) is a devastative neurodegenerative disorder with complex
etiology. Apoptosis, a biological process that plays an essential role in normal physiology to …

The Aβ oligomer hypothesis for synapse failure and memory loss in Alzheimer's disease

ST Ferreira, WL Klein - Neurobiology of learning and memory, 2011 - Elsevier
Alzheimer's disease (AD) is the 3rd most costly disease and the leading cause of dementia.
It can linger for many years, but ultimately is fatal, the 6th leading cause of death …

The mitochondria-targeted antioxidant MitoQ prevents loss of spatial memory retention and early neuropathology in a transgenic mouse model of Alzheimer's disease

MJ McManus, MP Murphy, JL Franklin - Journal of Neuroscience, 2011 - Soc Neuroscience
Considerable evidence suggests that mitochondrial dysfunction and oxidative stress
contribute to the progression of Alzheimer's disease (AD). We examined the ability of the …

Alzheimer's disease and insulin resistance: translating basic science into clinical applications

FG De Felice - The Journal of clinical investigation, 2013 - Am Soc Clin Investig
Alzheimer's disease (AD) and diabetes are currently considered among the top threats to
human health worldwide. Intriguingly, a connection between these diseases has been …

Mild depolarization of the inner mitochondrial membrane is a crucial component of an anti-aging program

MY Vyssokikh, S Holtze, OA Averina… - Proceedings of the …, 2020 - National Acad Sciences
The mitochondria of various tissues from mice, naked mole rats (NMRs), and bats possess
two mechanistically similar systems to prevent the generation of mitochondrial reactive …