Autophagy in aging-related diseases and cancer: Principles, regulatory mechanisms and therapeutic potential

N Wu, W Zheng, Y Zhou, Y Tian, M Tang, X Feng… - Ageing Research …, 2024 - Elsevier
Macroautophagy/autophagy is primarily accountable for the degradation of damaged
organelles and toxic macromolecules in the cells. Regarding the essential function of …

The multiple roles of chronic stress and glucocorticoids in Alzheimer's disease pathogenesis

MR Burke, I Sotiropoulos, CL Waites - Trends in Neurosciences, 2024 - cell.com
Chronic stress and the accompanying long-term elevation of glucocorticoids (GCs), the
stress hormones of the body, increase the risk and accelerate the progression of Alzheimer's …

A positive feedback inhibition of isocitrate dehydrogenase 3β on paired-box gene 6 promotes Alzheimer-like pathology

X Wang, Q Liu, H Yu, J **e, J Zhao, Z Fang… - … and Targeted Therapy, 2024 - nature.com
Impaired brain glucose metabolism is an early indicator of Alzheimer's disease (AD);
however, the fundamental mechanism is unknown. In this study, we found a substantial …

[HTML][HTML] Dynamic microglia alterations associate with hippocampal network impairments: A turning point in amyloid pathology progression

G Pizzirusso, E Preka, J Goikolea… - Brain, Behavior, and …, 2024 - Elsevier
Alzheimer's disease is a progressive neurological disorder causing memory loss and
cognitive decline. The underlying causes of cognitive deterioration and neurodegeneration …

Simultaneous detection of membrane contact dynamics and associated Ca2+ signals by reversible chemogenetic reporters

P García Casas, M Rossini, L Påvénius… - Nature …, 2024 - nature.com
Membrane contact sites (MCSs) are hubs allowing various cell organelles to coordinate their
activities. The dynamic nature of these sites and their small size hinder analysis by current …

Neurotoxic β-amyloid oligomers cause mitochondrial dysfunction—the trigger for PANoptosis in neurons

X Meng, Q Song, Z Liu, X Liu, Y Wang… - Frontiers in Aging …, 2024 - frontiersin.org
As the global population ages, the incidence of elderly patients with dementia, represented
by Alzheimer's disease (AD), will continue to increase. Previous studies have suggested that …

Prenatal immune activation in mice induces long-term alterations in brain mitochondrial function

EM Schneider Gasser, R Schaer, FS Mueller… - Translational …, 2024 - nature.com
Prenatal exposure to infections is a risk factor for neurodevelopmental disorders in offspring,
and alterations in mitochondrial function are discussed as a potential underlying factor …

[HTML][HTML] Network analysis of S-nitrosylated synaptic proteins demonstrates unique roles in health and disease

MG Stykel, SD Ryan - Biochimica et Biophysica Acta (BBA)-Molecular Cell …, 2024 - Elsevier
Nitric oxide can covalently modify cysteine thiols on target proteins to alter that protein's
function in a process called S-nitrosylation (SNO). S-nitrosylation of synaptic proteins plays …

[HTML][HTML] APOE4 increases energy metabolism in APOE-isogenic iPSC-derived neurons

V Budny, Y Knöpfli, D Meier, K Zürcher, C Bodenmann… - Cells, 2024 - mdpi.com
The apolipoprotein E4 (APOE4) allele represents the major genetic risk factor for
Alzheimer's disease (AD). In contrast, APOE2 is known to lower the AD risk, while APOE3 is …

Mitochondrial alterations in fibroblasts from sporadic Alzheimer's disease (AD) patients correlate with AD-related clinical hallmarks

F Eysert, PF Kinoshita, J Lagarde… - Acta Neuropathologica …, 2024 - Springer
Mitochondrial dysfunctions are key features of Alzheimer's disease (AD). The occurrence of
these disturbances in the peripheral cells of AD patients and their potential correlation with …