User profiles for Rosanna Sammons
Rosanna SammonsCharité Universitätsmedizin Berlin Verified email at charite.de Cited by 560 |
Calcineurin signaling mediates activity-dependent relocation of the axon initial segment
MD Evans, RP Sammons, S Lebron… - Journal of …, 2013 - Soc Neuroscience
The axon initial segment (AIS) is a specialized neuronal subcompartment located at the
beginning of the axon that is crucially involved in both the generation of action potentials and the …
beginning of the axon that is crucially involved in both the generation of action potentials and the …
[PDF][PDF] Subnetwork-specific homeostatic plasticity in mouse visual cortex in vivo
Homeostatic regulation has been shown to restore cortical activity in vivo following sensory
deprivation, but it is unclear whether this recovery is uniform across all cells or specific to a …
deprivation, but it is unclear whether this recovery is uniform across all cells or specific to a …
Human cerebrospinal fluid monoclonal LGI1 autoantibodies increase neuronal excitability
…, Y Fukata, D Parthier, RP Sammons… - Annals of …, 2020 - Wiley Online Library
Objective Leucine‐rich glioma‐inactivated 1 (LGI1) encephalitis is the second most common
antibody‐mediated encephalopathy, but insight into the intrathecal B‐cell autoimmune …
antibody‐mediated encephalopathy, but insight into the intrathecal B‐cell autoimmune …
[PDF][PDF] Hippocampal GABAergic interneurons and memory
One of the most captivating questions in neuroscience revolves around the brain's ability to
efficiently and durably capture and store information. It must process continuous input from …
efficiently and durably capture and store information. It must process continuous input from …
[PDF][PDF] Estrus-cycle regulation of cortical inhibition
Female mammals experience cyclical changes in sexual receptivity known as the estrus
cycle. Little is known about how estrus affects the cortex, although alterations in sensation, …
cycle. Little is known about how estrus affects the cortex, although alterations in sensation, …
[HTML][HTML] Spermidine protects from age-related synaptic alterations at hippocampal mossy fiber-CA3 synapses
…, FE Müller, L Moreno-Velasquez, RP Sammons… - Scientific Reports, 2019 - nature.com
Aging is associated with functional alterations of synapses thought to contribute to age-dependent
memory impairment (AMI). While therapeutic avenues to protect from AMI are largely …
memory impairment (AMI). While therapeutic avenues to protect from AMI are largely …
Cannabinoid type 2 receptors mediate a cell type-specific self-inhibition in cortical neurons
Endogenous cannabinoids are diffusible lipid ligands of the main cannabinoid receptors
type 1 and 2 (CB 1 R and CB 2 R). In the central nervous system endocannabinoids are …
type 1 and 2 (CB 1 R and CB 2 R). In the central nervous system endocannabinoids are …
Adult plasticity and cortical reorganization after peripheral lesions
RP Sammons, T Keck - Current Opinion in Neurobiology, 2015 - Elsevier
Highlights • Cortical remapping of receptive fields occurs following peripheral lesions in adult.
• Cortical reorganization has a rapid onset and continues for several weeks to months. • …
• Cortical reorganization has a rapid onset and continues for several weeks to months. • …
Structure and function of the hippocampal CA3 module
RP Sammons, M Vezir… - Proceedings of the …, 2024 - National Acad Sciences
The hippocampal formation is crucial for learning and memory, with submodule CA3
thought to be the substrate of pattern completion. However, the underlying synaptic and …
thought to be the substrate of pattern completion. However, the underlying synaptic and …
[PDF][PDF] Size-dependent axonal bouton dynamics following visual deprivation in vivo
RP Sammons, C Clopath, SJ Barnes - Cell reports, 2018 - cell.com
Persistent synapses are thought to underpin the storage of sensory experience, yet little is
known about their structural plasticity in vivo. We investigated how persistent presynaptic …
known about their structural plasticity in vivo. We investigated how persistent presynaptic …