Mitostasis, calcium and free radicals in health, aging and neurodegeneration

JA Godoy, JA Rios, P Picón-Pagès… - Biomolecules, 2021 - mdpi.com
Mitochondria play key roles in ATP supply, calcium homeostasis, redox balance control and
apoptosis, which in neurons are fundamental for neurotransmission and to allow synaptic …

[HTML][HTML] The Dual Role of Amyloid Beta-Peptide in Oxidative Stress and Inflammation: Unveiling Their Connections in Alzheimer's Disease Etiopathology

H Fanlo-Ucar, P Picón-Pagès, V Herrera-Fernández… - Antioxidants, 2024 - mdpi.com
Alzheimer's disease (AD) is a progressive neurodegenerative disease, and it is currently the
seventh leading cause of death worldwide. It is characterized by the extracellular …

Differential regulation of insulin signalling by monomeric and oligomeric amyloid beta-peptide

R Molina-Fernández, P Picón-Pagès… - Brain …, 2022 - academic.oup.com
Alzheimer's disease and Type 2 diabetes are pathological processes associated to ageing.
Moreover, there are evidences supporting a mechanistic link between Alzheimer's disease …

The functional roles and applications of immunoglobulins in neurodegenerative disease

KY Sim, KC Im, SG Park - International Journal of Molecular Sciences, 2020 - mdpi.com
Natural autoantibodies, immunoglobulins (Igs) that target self-proteins, are common in the
plasma of healthy individuals; some of the autoantibodies play pathogenic roles in systemic …

[HTML][HTML] Human albumin impairs amyloid β-peptide fibrillation through its C-terminus: from docking modeling to protection against neurotoxicity in alzheimer's disease

P Picón-Pagès, J Bonet, J García-García… - Computational and …, 2019 - Elsevier
Alzheimer's disease (AD) is a neurodegenerative process characterized by the
accumulation of extracellular deposits of amyloid β-peptide (Aβ), which induces neuronal …

Amyloid Beta‐Peptide Increases BACE1 Translation through the Phosphorylation of the Eukaryotic Initiation Factor‐2α

P Picón-Pagès, DA Gutiérrez… - Oxidative Medicine …, 2020 - Wiley Online Library
Alzheimer's disease (AD) is tightly linked to oxidative stress since amyloid beta‐peptide (Aβ)
aggregates generate free radicals. Moreover, the aggregation of Aβ is increased by …

Brazilian kefir fraction mitigates the Alzheimer-like phenotype in Drosophila melanogaster with β-amyloid overexpression model

SM Malta, TS Rodrigues, MH Silva, AS Marquez… - Scientific Reports, 2024 - nature.com
Alzheimer's disease (AD) is a progressive neurodegenerative condition and the primary
form of dementia among elderly people. The amyloidogenic hypothesis is the main theory …

Amyloid-β-interacting proteins in peripheral fluids of Alzheimer's disease

Y Yi, J Lee, MH Lim - Trends in Chemistry, 2024 - cell.com
The accumulation of amyloid-β (Aβ) aggregates, a distinct pathological feature in
Alzheimer's disease (AD), prompts exploration into mechanisms for Aβ clearance from …

[HTML][HTML] Big dynorphin is a neuroprotector scaffold against amyloid β-peptide aggregation and cell toxicity

L Gallego-Villarejo, C Wallin, S Król… - Computational and …, 2022 - Elsevier
Amyloid β-peptide (Aβ) misfolding into β-sheet structures triggers neurotoxicity inducing
Alzheimer's disease (AD). Molecules able to reduce or to impair Aβ aggregation are highly …

Decoding the molecular and structural determinants of the neurokinin A and Aβ1-42 peptide cross-interaction in the amyloid cascade pathway

M Habibnia, E Catalina-Hernandez, M Lopez-Martin… - Iscience, 2024 - cell.com
Tachykinins are short neuropeptides, such as substance P and neurokinin B, that have been
shown to interact with Alzheimer's β-amyloid (Aβ) peptide. Neurokinin A (NKA) is a secreted …