Search Results - "Sullivan, Jeremy M."
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TRPV4-Rho GTPase complex structures reveal mechanisms of gating and disease
Published in Nature communications (23-06-2023)“…Crosstalk between ion channels and small GTPases is critical during homeostasis and disease, but little is known about the structural underpinnings of these…”
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Editorial: Sensory systems of aquatic animals
Published in Frontiers in physiology (23-05-2024)Get full text
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TRPV4 disrupts mitochondrial transport and causes axonal degeneration via a CaMKII-dependent elevation of intracellular Ca2
Published in Nature communications (29-05-2020)“…The cation channel transient receptor potential vanilloid 4 (TRPV4) is one of the few identified ion channels that can directly cause inherited…”
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Neuropathy-causing TRPV4 mutations disrupt TRPV4-RhoA interactions and impair neurite extension
Published in Nature communications (04-03-2021)“…TRPV4 is a cell surface-expressed calcium-permeable cation channel that mediates cell-specific effects on cellular morphology and function. Dominant missense…”
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A TRPV Channel in Drosophila Motor Neurons Regulates Presynaptic Resting Ca2+ Levels, Synapse Growth, and Synaptic Transmission
Published in Neuron (Cambridge, Mass.) (19-11-2014)“…Presynaptic resting Ca2+ influences synaptic vesicle (SV) release probability. Here, we report that a TRPV channel, Inactive (Iav), maintains presynaptic…”
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Dominant mutations of the Notch ligand Jagged1 cause peripheral neuropathy
Published in The Journal of clinical investigation (01-03-2020)“…Notch signaling is a highly conserved intercellular pathway with tightly regulated and pleiotropic roles in normal tissue development and homeostasis…”
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Stem and progenitor cell compartments within adult mouse taste buds
Published in The European journal of neuroscience (01-05-2010)“…Adult taste buds are maintained by the lifelong proliferation of epithelial stem and progenitor cells, the identities of which have remained elusive. It has…”
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Adult neurogenesis: A common strategy across diverse species
Published in Journal of comparative neurology (1911) (20-01-2007)“…Adult neurogenesis, the generation of new neurons from adult precursor cells, occurs in the brains of a phylogenetically diverse array of animals. In the…”
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Integration and segregation of inputs to higher-order neuropils of the crayfish brain
Published in Journal of comparative neurology (1911) (03-01-2005)“…Information about the input and output pathways of higher‐order brain neuropils is essential for gaining an understanding of their functions. The present study…”
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Automated threshold detection for auditory brainstem responses: comparison with visual estimation in a stem cell transplantation study
Published in BMC neuroscience (26-08-2009)“…Auditory brainstem responses (ABRs) are used to study auditory acuity in animal-based medical research. ABRs are evoked by acoustic stimuli, and consist of an…”
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Effect of epithelial stem cell transplantation on noise-induced hearing loss in adult mice
Published in Neurobiology of disease (01-02-2011)“…Abstract Noise trauma in mammals can result in damage to multiple epithelial cochlear cell types, producing permanent hearing loss. Here we investigate whether…”
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Multiubiquitination of TRPV4 reduces channel activity independent of surface localization
Published in The Journal of biological chemistry (01-04-2022)“…Ubiquitin (Ub)-mediated regulation of plasmalemmal ion channel activity canonically occurs via stimulation of endocytosis. Whether ubiquitination can modulate…”
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Gain-of-function mutations of TRPV4 acting in endothelial cells drive blood-CNS barrier breakdown and motor neuron degeneration in mice
Published in Science translational medicine (22-05-2024)“…Blood-CNS barrier disruption is a hallmark of numerous neurological disorders, yet whether barrier breakdown is sufficient to trigger neurodegenerative disease…”
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Exploring P2X7 receptor antagonism as a therapeutic target for neuroprotection in an hiPSC motor neuron model
Published in Stem cells translational medicine (17-10-2024)“…ATP is present in negligible concentrations in the interstitium of healthy tissues but accumulates to significantly higher concentrations in an inflammatory…”
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TRPV4 Antagonism Prevents Mechanically Induced Myotonia
Published in Annals of neurology (01-08-2020)“…Objective Myotonia is caused by involuntary firing of skeletal muscle action potentials and causes debilitating stiffness. Current treatments are…”
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Functional Effects of Adult Human Olfactory Stem Cells on Early‐Onset Sensorineural Hearing Loss
Published in Stem cells (Dayton, Ohio) (01-04-2011)“…Transplantation of exogenous stem cells has been proposed as a treatment to prevent or reverse sensorineural hearing loss. Here, we investigate the effects of…”
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Transient Uptake of Serotonin by Newborn Olfactory Projection Neurons
Published in Proceedings of the National Academy of Sciences - PNAS (23-10-2001)“…A life-long turnover of sensory and interneuronal populations has been documented in the olfactory pathways of both vertebrates and invertebrates, creating a…”
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Phenotypic spectrum and incidence of TRPV4 mutations in patients with inherited axonal neuropathy
Published in Neurology (18-11-2014)“…Echaniz-Laguna et al.[1] investigated TRPV4 mutations in inherited neuropathy and presented excellent clinical descriptions. However, we have some concerns…”
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EXOME SEQUENCING IDENTIFIES A NOVEL TRPV4 MUTATION IN A CMT2C FAMILY
Published in Neurology (10-07-2012)Get full text
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Brain photoreceptor pathways contributing to circadian rhythmicity in crayfish
Published in Chronobiology international (01-08-2009)“…Freshwater crayfish have three known photoreceptive systems: the compound eyes, extraretinal brain photoreceptors, and caudal photoreceptors. The primary goal…”
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