Search Results - "RENNIE, KATHERINE J."
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Inhibition of Ionic Currents by Fluoxetine in Vestibular Calyces in Different Epithelial Loci
Published in International journal of molecular sciences (13-08-2024)“…Previous studies have suggested a role for selective serotonin reuptake inhibitors (SSRIs) such as fluoxetine (Prozac ) in the treatment of dizziness and inner…”
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2
Dopaminergic Inhibition of Na + Currents in Vestibular Inner Ear Afferents
Published in Frontiers in neuroscience (09-09-2021)“…Inner ear hair cells form synapses with afferent terminals and afferent neurons carry signals as action potentials to the central nervous system. Efferent…”
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3
Regional and Developmental Differences in Na + Currents in Vestibular Primary Afferent Neurons
Published in Frontiers in cellular neuroscience (14-11-2018)“…The vestibular system relays information about head position afferent nerve fibers to the brain in the form of action potentials. Voltage-gated Na channels in…”
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MET-PREVENT: metformin to improve physical performance in older people with sarcopenia and physical prefrailty/frailty – protocol for a double-blind, randomised controlled proof-of-concept trial
Published in BMJ open (18-07-2022)“…IntroductionSkeletal muscle dysfunction is central to both sarcopenia and physical frailty, which are associated with a wide range of adverse outcomes…”
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5
Nasal Airway Obstruction Study (NAIROS): a phase III, open-label, mixed-methods, multicentre randomised controlled trial of septoplasty versus medical management of a septal deviation with nasal obstruction
Published in Current controlled trials in cardiovascular medicine (13-02-2020)“…Septoplasty (surgery to straighten a deviation in the nasal septum) is a frequently performed operation worldwide, with approximately 250,000 performed…”
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6
Kv1 channels and neural processing in vestibular calyx afferents
Published in Frontiers in systems neuroscience (02-06-2015)“…Potassium-selective ion channels are important for accurate transmission of signals from auditory and vestibular sensory end organs to their targets in the…”
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Persistent and resurgent Na + currents in vestibular calyx afferents
Published in Journal of neurophysiology (01-08-2020)“…Action potential firing patterns differ between groups of afferent neurons innervating vestibular epithelia. We investigated the biophysical properties of Na +…”
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Expression of hyperpolarization-activated current ( I h ) in zonally defined vestibular calyx terminals of the crista
Published in Journal of neurophysiology (01-06-2023)“…Calyx terminals make afferent synapses with type I hair cells in vestibular epithelia and express diverse ionic conductances that influence action potential…”
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Channeling your inner ear potassium: K+ channels in vestibular hair cells
Published in Hearing research (01-08-2016)“…During development of vestibular hair cells, K+ conductances are acquired in a specific pattern. Functionally mature vestibular hair cells express different…”
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10
Zonal variations in K+ currents in vestibular crista calyx terminals
Published in Journal of neurophysiology (01-01-2015)“…We developed a rodent crista slice to investigate regional variations in electrophysiological properties of vestibular afferent terminals. Thin transverse…”
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AMPA receptor-mediated rapid EPSCs in vestibular calyx afferents
Published in Journal of neurophysiology (01-06-2017)“…In the vestibular periphery neurotransmission between hair cells and primary afferent nerves occurs via specialized ribbon synapses. Type I vestibular hair…”
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12
Hyperpolarization-Activated Current (Ih) in Vestibular Calyx Terminals: Characterization and Role in Shaping Postsynaptic Events
Published in Journal of the Association for Research in Otolaryngology (01-12-2012)“…Calyx afferent terminals engulf the basolateral region of type I vestibular hair cells, and synaptic transmission across the vestibular type I hair cell/calyx…”
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13
Sporadic intragenic inversion of the mitochondrial DNA MTND1 gene causing fatal infantile lactic acidosis
Published in Pediatric research (01-03-2006)“…Mutations of mitochondrial DNA (mtDNA) are an important cause of genetic disease, yet rarely present in the neonatal period. Here we report the clinical,…”
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14
Effects of KCNQ channel blockers on K(+) currents in vestibular hair cells
Published in American Journal of Physiology: Cell Physiology (01-03-2001)“…Linopirdine and XE991, selective blockers of K(+) channels belonging to the KCNQ family, were applied to hair cells isolated from gerbil vestibular system and…”
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15
Co-localisation of intra-nuclear membrane type-1 matrix metalloproteinase and hypoxia inducible factor-2α in osteosarcoma and prostate carcinoma cells
Published in Oncology letters (01-02-2021)“…Increased membrane type-1 matrix metalloproteinase (MT1-MMP) expression in osteosarcoma is predictive of poor prognosis and directs bone metastasis in prostate…”
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16
Postnatal Expression of an Apamin-Sensitive K(Ca) Current in Vestibular Calyx Terminals
Published in The Journal of membrane biology (01-11-2011)“…Afferent innervation patterns in the vestibular periphery are complex, and vestibular afferents show a large variation in their regularity of firing. Calyx…”
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Voltage-Dependent Currents in Isolated Vestibular Afferent Calyx Terminals
Published in Journal of neurophysiology (01-01-2006)“…1 Departments of Otolaryngology and 2 Physiology and Biophysics, University of Colorado at Denver and Health Sciences Center, Denver, Colorado Submitted 18…”
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18
Development of K(+) and Na(+) conductances in rodent postnatal semicircular canal type I hair cells
Published in American journal of physiology. Regulatory, integrative and comparative physiology (01-02-2010)“…The rodent vestibular system is immature at birth. During the first postnatal week, vestibular type I and type II hair cells start to acquire their…”
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Inhibition of K+ currents in type I vestibular hair cells by gentamicin and neomycin
Published in Audiology & neurotology (01-01-2013)“…Significant ototoxicity limits the use of aminoglycoside (AG) antibiotics. Several mechanisms may contribute to the death of both auditory and vestibular hair…”
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20
K+ Currents in Isolated Vestibular Afferent Calyx Terminals
Published in Journal of the Association for Research in Otolaryngology (01-09-2010)“…Vestibular hair cells transduce mechanical displacements of their hair bundles into an electrical receptor potential which modulates transmitter release and…”
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