Search Results - "Sullivan, Robert K.P."

Prefrontal and Auditory Input to Intercalated Neurons of the Amygdala by Strobel, Cornelia, Marek, Roger, Gooch, Helen M., Sullivan, Robert K.P., Sah, Pankaj

“…The basolateral amygdala (BLA) and prefrontal cortex (PFC) are partners in fear learning and extinction. Intercalated (ITC) cells are inhibitory neurons that…”
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Cytoskeletal Anchoring of GLAST Determines Susceptibility to Brain Damage: AN IDENTIFIED ROLE FOR GFAP by Sullivan, Susan M, Lee, Aven, Björkman, S. Tracey, Miller, Stephanie M, Sullivan, Robert K.P, Poronnik, Philip, Colditz, Paul B, Pow, David V

“…Glial fibrillary acidic protein (GFAP) is an enigmatic protein; it currently has no unambiguously defined role. It is expressed in the cytoskeleton of…”
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Immunocytochemical analysis of D-serine distribution in the mammalian brain reveals novel anatomical compartmentalizations in glia and neurons by Williams, Susan M., Diaz, Claudia M., Macnab, Lauren T., Sullivan, Robert K.P., Pow, David V.

“…D‐Serine is a co‐agonist at the NMDA receptor glycine‐binding site. Early studies have emphasized a glial localization for D‐serine. However the nature of the…”
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Impaired spatial memory in adult vitamin D deficient BALB/c mice is associated with reductions in spine density, nitric oxide, and neural nitric oxide synthase in the hippocampus by Al-Amin, Md Mamun, Sullivan, Robert K P, Alexander, Suzy, Carter, David A, Bradford, DanaKai, Burne, Thomas H J

“…Vitamin D deficiency is prevalent in adults and is associated with cognitive impairment. However, the mechanism by which adult vitamin D (AVD) deficiency…”
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Sustained synaptic-vesicle recycling by bulk endocytosis contributes to the maintenance of high-rate neurotransmitter release stimulated by glycerotoxin by Meunier, Frederic A, Nguyen, Tam H, Colasante, Cesare, Luo, Fujun, Sullivan, Robert K.P, Lavidis, Nickolas A, Molgó, Jordi, Meriney, Stephen D, Schiavo, Giampietro

“…Glycerotoxin (GLTx), a large neurotoxin isolated from the venom of the sea worm Glycera convoluta, promotes a long-lasting increase in spontaneous…”
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Cytoskeletal Anchoring of GLAST Determines Susceptibility to Brain Damage by Sullivan, Susan M., Lee, Aven, Björkman, S. Tracey, Miller, Stephanie M., Sullivan, Robert K.P., Poronnik, Philip, Colditz, Paul B., Pow, David V.

“…Glial fibrillary acidic protein (GFAP) is an enigmatic protein; it currently has no unambiguously defined role. It is expressed in the cytoskeleton of…”
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Role for caveolin-mediated transcytosis in facilitating transport of large cargoes into the brain via ultrasound by Pandit, Rucha, Koh, Wee Kiat, Sullivan, Robert K.P., Palliyaguru, Tishila, Parton, Robert G., Götz, Jürgen

“…The blood-brain barrier (BBB) is a dynamic diffusional barrier regulating the molecular and chemical flux between the blood and brain, thereby preserving…”
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Excitatory connections between the prelimbic and infralimbic medial prefrontal cortex show a role for the prelimbic cortex in fear extinction by Marek, Roger, Xu, Li, Sullivan, Robert K. P., Sah, Pankaj

“…We elucidated the intrinsic circuitry of the medial prefrontal cortex and its role in regulating fear extinction, using neuronal tracing and optogenetic…”
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Perineuronal nets are associated with decision making under conditions of uncertainty in female but not male mice by Mayne, Phoebe, Das, Joyosmita, Zou, Simin, Sullivan, Robert K P, Burne, Thomas H J

“…Biological sex influences decision-making processes in significant ways, differentiating the responses animals choose when faced with a range of stimuli. The…”
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Low-intensity ultrasound restores long-term potentiation and memory in senescent mice through pleiotropic mechanisms including NMDAR signaling by Blackmore, Daniel G., Turpin, Fabrice, Palliyaguru, Tishila, Evans, Harrison T., Chicoteau, Antony, Lee, Wendy, Pelekanos, Matthew, Nguyen, Nghia, Song, Jae, Sullivan, Robert K. P., Sah, Pankaj, Bartlett, Perry F., Götz, Jürgen

“…Advanced physiological aging is associated with impaired cognitive performance and the inability to induce long-term potentiation (LTP), an…”
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Vitamin D deficiency is associated with reduced hippocampal volume and disrupted structural connectivity in patients with mild cognitive impairment by Al‐Amin, Mamun, Bradford, DanaKai, Sullivan, Robert K. P., Kurniawan, Nyoman D., Moon, Yeonsil, Han, Seol‐Heui, Zalesky, Andrew, Burne, Thomas H. J.

“…Vitamin D deficiency may exacerbate adverse neurocognitive outcomes in the progression of diseases such as Parkinson's, Alzheimer's, and other dementias. Mild…”
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Functional properties and projections of neurons in the medial amygdala by Keshavarzi, Sepideh, Sullivan, Robert K P, Ianno, Damian J, Sah, Pankaj

“…The medial nucleus of the amygdala (MeA) plays a key role in innate emotional behaviors by relaying olfactory information to hypothalamic nuclei involved in…”
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Immature doublecortin-positive hippocampal neurons are important for learning but not for remembering by Vukovic, Jana, Borlikova, Gilyana G, Ruitenberg, Marc J, Robinson, Gregory J, Sullivan, Robert K P, Walker, Tara L, Bartlett, Perry F

“…It is now widely accepted that hippocampal neurogenesis underpins critical cognitive functions, such as learning and memory. To assess the behavioral…”
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Cryo-ultramicrotomy and Mass Spectrometry Imaging Analysis of Nudibranch Microstructures by Hamilton, Brett R, Chan, Weili, Cheney, Karen L, Sullivan, Robert K. P, Floetenmeyer, Matthias, Garson, Mary J, Wepf, Roger

“…In this paper, we investigate the presence of latrunculin A in the outer rim of a nudibranch Chromodoris kuiteri and show that by combining ultrathin…”
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Calcium signalling in medial intercalated cell dendrites and spines by Strobel, Cornelia, Sullivan, Robert K. P., Stratton, Peter, Sah, Pankaj

“…Key points Dendritic and spine calcium imaging in combination with electrophysiology in acute slices revealed that in medial intercalated cells of the…”
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SARS-CoV-2 omicron BA.5 and XBB variants have increased neurotropic potential over BA.1 in K18-hACE2 mice and human brain organoids by Stewart, Romal, Yan, Kexin, Ellis, Sevannah A, Bishop, Cameron R, Dumenil, Troy, Tang, Bing, Nguyen, Wilson, Larcher, Thibaut, Parry, Rhys, Sng, Julian De Jun, Khromykh, Alexander A, Sullivan, Robert K P, Lor, Mary, Meunier, Frédéric A, Rawle, Daniel J, Suhrbier, Andreas

“…The reduced pathogenicity of the omicron BA.1 sub-lineage compared to earlier variants is well described, although whether such attenuation is retained for…”
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Paradoxical enhancement of fear extinction memory and synaptic plasticity by inhibition of the histone acetyltransferase p300 by Marek, Roger, Coelho, Carlos M, Sullivan, Robert K P, Baker-Andresen, Danay, Li, Xiang, Ratnu, Vikram, Dudley, Kevin J, Meyers, David, Mukherjee, Chandrani, Cole, Philip A, Sah, Pankaj, Bredy, Timothy W

“…It is well established that the coordinated regulation of activity-dependent gene expression by the histone acetyltransferase (HAT) family of transcriptional…”
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Behavioural Effects of Adult Vitamin D Deficiency in BALB/c Mice Are not Associated with Proliferation or Survival of Neurons in the Adult Hippocampus by Groves, Natalie J, Bradford, DanaKai, Sullivan, Robert K P, Conn, Kyna-Anne, Aljelaify, Rasha Fahad, McGrath, John J, Burne, Thomas H J

“…Epidemiological studies have shown that up to one third of adults have insufficient levels of vitamin D and there is an association between low vitamin D…”
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A specific class of interneuron mediates inhibitory plasticity in the lateral amygdala by Polepalli, Jai S, Sullivan, Robert K P, Yanagawa, Yuchio, Sah, Pankaj

“…The lateral amygdala (LA) plays a key role in emotional learning and is the main site for sensory input into the amygdala. Within the LA, pyramidal neurons…”
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Pushing the limits of photoreception in twilight conditions: The rod-like cone retina of the deep-sea pearlsides by de Busserolles, Fanny, Cortesi, Fabio, Helvik, Jon Vidar, Davies, Wayne I L, Templin, Rachel M, Sullivan, Robert K P, Michell, Craig T, Mountford, Jessica K, Collin, Shaun P, Irigoien, Xabier, Kaartvedt, Stein, Marshall, Justin

“…Most vertebrates have a duplex retina comprising two photoreceptor types, rods for dim-light (scotopic) vision and cones for bright-light (photopic) and color…”
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