User profiles for Olga Kopach
Olga KopachUCL Queen Square Institute of Neurology / Bogomoletz Institute of Physiology Verified email at biph.kiev.ua Cited by 1344 |
[PDF][PDF] LTP induction boosts glutamate spillover by driving withdrawal of perisynaptic astroglia
Extrasynaptic actions of glutamate are limited by high-affinity transporters expressed by
perisynaptic astroglial processes (PAPs): this helps maintain point-to-point transmission in …
perisynaptic astroglial processes (PAPs): this helps maintain point-to-point transmission in …
Persistent inflammation induces GluR2 internalization via NMDA receptor-triggered PKC activation in dorsal horn neurons
…, K Takamiya, A Sotnik, O Kopach… - Journal of …, 2009 - Soc Neuroscience
Spinal cord GluR2-lacking AMPA receptors (AMPARs) contribute to nociceptive
hypersensitivity in persistent pain, but the molecular mechanisms underlying this event are not …
hypersensitivity in persistent pain, but the molecular mechanisms underlying this event are not …
[HTML][HTML] Astrocytes regulate brain extracellular pH via a neuronal activity-dependent bicarbonate shuttle
Brain cells continuously produce and release protons into the extracellular space, with the
rate of acid production corresponding to the levels of neuronal activity and metabolism. …
rate of acid production corresponding to the levels of neuronal activity and metabolism. …
[HTML][HTML] Protein aggregation and calcium dysregulation are hallmarks of familial Parkinson's disease in midbrain dopaminergic neurons
Mutations in the SNCA gene cause autosomal dominant Parkinson’s disease (PD), with
loss of dopaminergic neurons in the substantia nigra, and aggregation of α-synuclein. The …
loss of dopaminergic neurons in the substantia nigra, and aggregation of α-synuclein. The …
Mitochondrial ROS control neuronal excitability and cell fate in frontotemporal dementia
N Esteras, O Kopach, M Maiolino… - Alzheimer's & …, 2022 - Wiley Online Library
Introduction The second most common form of early‐onset dementia—frontotemporal dementia
(FTD)—is often characterized by the aggregation of the microtubule‐associated protein …
(FTD)—is often characterized by the aggregation of the microtubule‐associated protein …
Inflammation alters trafficking of extrasynaptic AMPA receptors in tonically firing lamina II neurons of the rat spinal dorsal horn
Peripheral inflammation alters AMPA receptor (AMPAR) subunit trafficking and increases
AMPAR Ca 2+ permeability at synapses of spinal dorsal horn neurons. However, it is unclear …
AMPAR Ca 2+ permeability at synapses of spinal dorsal horn neurons. However, it is unclear …
[HTML][HTML] Serotonin 5-HT4 receptor boosts functional maturation of dendritic spines via RhoA-dependent control of F-actin
Activity-dependent remodeling of excitatory connections underpins memory formation in the
brain. Serotonin receptors are known to contribute to such remodeling, yet the underlying …
brain. Serotonin receptors are known to contribute to such remodeling, yet the underlying …
[HTML][HTML] Multi-target action of β-alanine protects cerebellar tissue from ischemic damage
O Kopach, DA Rusakov, S Sylantyev - Cell death & disease, 2022 - nature.com
Brain ischemic stroke is among the leading causes of death and long-term disability. New
treatments that alleviate brain cell damage until blood supply is restored are urgently required. …
treatments that alleviate brain cell damage until blood supply is restored are urgently required. …
[HTML][HTML] Ca2+-Permeable AMPA Receptors Contribute to Changed Dorsal Horn Neuronal Firing and Inflammatory Pain
The dorsal horn (DH) neurons of the spinal cord play a critical role in nociceptive input
integration and processing in the central nervous system. Engaged neuronal classes and cell-…
integration and processing in the central nervous system. Engaged neuronal classes and cell-…
[HTML][HTML] Genetically engineered MAPT 10+16 mutation causes pathophysiological excitability of human iPSC-derived neurons related to 4R tau-induced dementia
Human iPSC lines represent a powerful translational model of tauopathies. We have recently
described a pathophysiological phenotype of neuronal excitability of human cells derived …
described a pathophysiological phenotype of neuronal excitability of human cells derived …