[HTML][HTML] Functions and dysfunctions of nitric oxide in brain

P Picón-Pagès, J Garcia-Buendia, FJ Munoz - Biochimica et Biophysica …, 2019 - Elsevier
Nitric oxide (NO) works as a retrograde neurotransmitter in synapses, allows the brain blood
flow and also has important roles in intracellular signaling in neurons from the regulation of …

Neuronal stress signaling and eIF2α phosphorylation as molecular links between Alzheimer's disease and diabetes

MV Lourenco, ST Ferreira, FG De Felice - Progress in neurobiology, 2015 - Elsevier
Mounting evidence from clinical, epidemiological, neuropathology and preclinical studies
indicates that mechanisms similar to those leading to peripheral metabolic deregulation in …

CCCP‐induced mitochondrial dysfunction–characterization and analysis of integrated stress response to cellular signaling and homeostasis

RR Koncha, G Ramachandran, NBV Sepuri… - The FEBS …, 2021 - Wiley Online Library
Mitochondrial dysfunction mediated by CCCP (carbonyl cyanide m‐chlorophenyl
hydrazone), an inhibitor of mitochondrial oxidative phosphorylation, evokes the integrated …

Specific downregulation of hippocampal ATF4 reveals a necessary role in synaptic plasticity and memory

S Pasini, C Corona, J Liu, LA Greene, ML Shelanski - Cell reports, 2015 - cell.com
Prior studies suggested that the transcription factor ATF4 negatively regulates synaptic
plastic and memory. By contrast, we provide evidence from direct in vitro and in vivo …

The switch-like expression of heme-regulated kinase 1 mediates neuronal proteostasis following proteasome inhibition

B Alvarez-Castelao, S tom Dieck, CM Fusco… - Elife, 2020 - elifesciences.org
We examined the feedback between the major protein degradation pathway, the ubiquitin-
proteasome system (UPS), and protein synthesis in rat and mouse neurons. When protein …

[HTML][HTML] NMDARs control object recognition memory destabilization and reconsolidation

JI Rossato, A Radiske, MC Gonzalez, G Apolinário… - Brain Research …, 2023 - Elsevier
Object recognition memory (ORM) allows identification of previously encountered items and
is therefore crucial for remembering episodic information. In rodents, reactivation during …

Translational control by eIF2α in neurons: Beyond the stress response

HM Bellato, GNM Hajj - Cytoskeleton, 2016 - Wiley Online Library
The translation of mRNAs is a tightly controlled process that responds to multiple signaling
pathways. In neurons, this control is also exerted locally due to the differential necessity of …

Activating transcription factor 4 (ATF4) modulates post-synaptic development and dendritic spine morphology

J Liu, S Pasini, ML Shelanski… - Frontiers in cellular …, 2014 - frontiersin.org
The ubiquitously expressed activating transcription factor 4 (ATF4) has been variably
reported to either promote or inhibit neuronal plasticity and memory. However, the potential …

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 …

Physiological Control of Nitric Oxide in Neuronal BACE1 Translation by Heme-Regulated eIF2α Kinase HRI Induces Synaptogenesis

G Ill-Raga, M Tajes, A Busquets-Garcia… - Antioxidants & redox …, 2015 - liebertpub.com
Aims: Hippocampus is the brain center for memory formation, a process that requires
synaptogenesis. However, hippocampus is dramatically compromised in Alzheimer's …