Effects of acute alcohol on excitability in the CNS
NL Harrison, MJ Skelly, EK Grosserode, DC Lowes… - …, 2017 - Elsevier
Alcohol has many effects on brain function and hence on human behavior, ranging from
anxiolytic and mild disinhibitory effects, sedation and motor incoordination, amnesia …
anxiolytic and mild disinhibitory effects, sedation and motor incoordination, amnesia …
Na+, K+-ATPase: Functions in the nervous system and involvement in neurologic disease
EE Benarroch - Neurology, 2011 - AAN Enterprises
The adenosine triphosphatases (ATPases) are integral membrane proteins that actively
exchange ions across cell membranes; the energy required for this process is derived from …
exchange ions across cell membranes; the energy required for this process is derived from …
The sodium-potassium pump is an information processing element in brain computation
MD Forrest - Frontiers in physiology, 2014 - frontiersin.org
Brain neurons can transmit signals using a flow of Na+ and K+ ions, which produce an
electrical spike called an action potential (AP)(Hodgkin and Huxley, 1952). After an AP, the …
electrical spike called an action potential (AP)(Hodgkin and Huxley, 1952). After an AP, the …
Mini-Review: Effects of Ethanol on GABAA Receptor-Mediated Neurotransmission in the Cerebellar Cortex—Recent Advances
CF Valenzuela, K Jotty - The Cerebellum, 2015 - Springer
Studies from several laboratories have shown that ethanol impairs cerebellar function, in
part, by altering GABAergic transmission. Here, we discuss recent advances in our …
part, by altering GABAergic transmission. Here, we discuss recent advances in our …
Resurgent Na+ currents promote ultrafast spiking in projection neurons that drive fine motor control
BM Zemel, AA Nevue, A Dagostin, PV Lovell… - Nature …, 2021 - nature.com
The underlying mechanisms that promote precise spiking in upper motor neurons controlling
fine motor skills are not well understood. Here we report that projection neurons in the adult …
fine motor skills are not well understood. Here we report that projection neurons in the adult …
Alcohol-related brain damage in humans
AM Erdozain, B Morentin, L Bedford, E King, D Tooth… - PloS one, 2014 - journals.plos.org
Chronic excessive alcohol intoxications evoke cumulative damage to tissues and organs.
We examined prefrontal cortex (Brodmann's area (BA) 9) from 20 human alcoholics and 20 …
We examined prefrontal cortex (Brodmann's area (BA) 9) from 20 human alcoholics and 20 …
Ethanol-induced cerebellar ataxia: cellular and molecular mechanisms
MS Dar - The Cerebellum, 2015 - Springer
The cerebellum is an important target of ethanol toxicity given that cerebellar ataxia is the
most consistent physical manifestation of acute ethanol consumption. Despite the …
most consistent physical manifestation of acute ethanol consumption. Despite the …
Topographic transcriptomics of the nucleus accumbens shell: identification and validation of fatty acid binding protein 5 as target for cocaine addiction
Substance use disorders for cocaine are major public health concerns with few effective
treatment options. Therefore, identification of novel pharmacotherapeutic targets is critical for …
treatment options. Therefore, identification of novel pharmacotherapeutic targets is critical for …
Spontaneous excitation patterns computed for axons with injury-like impairments of sodium channels and Na/K pumps
In injured neurons,“leaky” voltage-gated sodium channels (Nav) underlie dysfunctional
excitability that ranges from spontaneous subthreshold oscillations (STO), to ectopic …
excitability that ranges from spontaneous subthreshold oscillations (STO), to ectopic …
Repeated intermittent alcohol exposure during the third trimester-equivalent increases expression of the GABAA receptor δ subunit in cerebellar granule neurons and …
MR Diaz, CC Vollmer, PA Zamudio-Bulcock… - …, 2014 - Elsevier
Exposure to ethanol (EtOH) during fetal development can lead to long-lasting alterations,
including deficits in fine motor skills and motor learning. Studies suggest that these are, in …
including deficits in fine motor skills and motor learning. Studies suggest that these are, in …