André Antonio Fenton

The paper shows that PKC{iota}/{lambda} compensates for PKM{zeta} in maintaining hippocampal late-LTP and spatial memory when PKM{zeta} is absent.

The paper identifies molecular traces of long-term memory using gene expression and protein analysis, revealing shadow proteins like PKMζ that are not detected by transcriptome profiling.

The paper investigates how KIBRA-PKMζ interactions sustain long-term memory despite molecular turnover by forming oligomers that continuously incorporate new molecules.

This study shows that active locomotion predictsively rescues head direction attractor dynamics in head-fixed mice by stabilizing the network through prospective motor signals.

This study shows a random network with sparse inhibition can explain multiple hippocampal place cell phenomena without requiring specific connectivity or plasticity.

The paper investigates an alternative spatial code in hippocampal coactivity dynamics, showing that environment decoding from ensemble coactivity improves with experience and relies on anti-cofiring cell-pair relationships.

The paper explores applying game theory, specifically information asymmetric signaling games, to explain neurobiological phenomena across multiple biological scales, using rodent hippocampal and entorhinal cortex data.

This study shows that PCP disrupts neural coordination and cognitive control by dysregulating translation through NR2A-containing NMDARs and mGluR1/5 pathways.

The paper shows that optogenetic stimulation of memory-tagged neurons in mice elicits natural, stored, homeostatic neuronal cofiring patterns that mimic memory-associated activity.

This study shows that strong aversive experiences in mice drive offline reactivation of both recent aversive and older neutral memories, linking them across days.

This paper introduces PHOTACs, a method to optically degrade specific proteins in brain tissue, and demonstrates its effectiveness in reducing synaptic function in mice.

The paper shows that dentate spike type 2 events promote slow gamma dominance in the hippocampus, altering excitation-inhibition coordination across hippocampal regions.

The paper shows that cognitive control training in mice leads to long-lasting changes in hippocampal circuitry that enhance signal-to-noise processing.

The paper shows that persistent PKMζ increases in specific hippocampal neurons during LTP maintenance and spatial memory storage, indicating its role in long-term memory.

This study tests whether medial prefrontal cortex (mPFC) is essential for cognitive control by lesioning mPFC in rats performing an active place avoidance task and finding that cognitive control can occur locally in brain networks.

This study assesses how cellular dissociation and stressful experiences alter hippocampal gene expression and identifies overlaps with cognitive training responses.

This study uses optogenetic silencing to show that both mature and immature neurons in the dentate gyrus contribute to memory discrimination, with distinct effects based on prior experience.

The paper shows that dentate gyrus place cells signal memory discrimination through transient sub-second network patterns and increased excitatory-inhibitory coupling, not through place field remapping.

The paper examines hippocampal place cell activity in Fmr1-null mice, finding normal place fields but disrupted network coordination, suggesting impaired ensemble coding in FXS.

The paper identifies slow gamma dominance over mid-frequency gamma in hippocampus CA1 as an electrophysiological signature of recollection in mice, linking it to cognitive inflexibility in Fmrl-null mice.

This study shows that phencyclidine impairs spatial cognition in rats by disrupting hippocampal network coordination without affecting place fields.