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Joshua T. Trachtenberg, Ph.D.

Joshua Trachtenberg, Ph.D.

Biography

Joshua Trachtenberg’s research seeks to understand how sensory experiences are written into the fabric of our brains.  Genetics plays a dominant role in wiring together the connections between neurons that establish neural circuitry.  After we are born, our brains are bombarded with information from the world around us.  This sensory information changes neural circuitry, allowing us to learn a language, perform complex visual discrimination, obtain sophisticated motor skills, and learn the subtleties of social interactions.  How this external sensory information instructs neural circuitry is not known.  Given its centrality to complex thought, tackling this question is of some significance.  The Trachtenberg lab employs a sophisticated array of vital imaging and physiological tools to reveal the richness and mechanisms of this experience-dependent plasticity.

Kate M. Wassum, Ph.D.

Kate Wassum, Ph.D.

Publications

A selected list of publications:

Wassum KM, Greenfield, VY, Linker KE, Maidment NT, Ostlund SB.   Inflated Reward Value in Early Opiate Withdrawal Addiction Biology, 2014; .
Tolosa VM, Wassum KM, Maidment NT, Monbouquette HG.   Electrochemically-deposited iridium oxide reference electrode integrated with an electroenzymatic glutamate sensor on a multi-electrode array microprobe, Biosensors and Bioelectronics, 2013; .
Wassum KM, Ostlund SB, Loewinger GC, Maidment NT.   Phasic mesolimbic dopamine release tracks reward seeking during expression of Pavlovian-to-instrumental transfer, Biological Psychiatry, 2013; .
Wassum KM, Ostlund SB, Maidment NT.   Phasic mesolimbic dopamine signaling precedes and predicts performance of a self-initiated action sequence, Biological Psychiatry, 2012; .
Wassum KM, Tolosa VM, Tseng TC, Balleine BW, Monbouquette HG, Maidment NT.   Transient extracellular glutamate events in the basolateral amygdala track reward seeking actions, Journal of Neuroscience, 2012; .
Lichtenberg Nina T, Pennington Zachary T, Holley Sandra M, Greenfield Venuz Y, Cepeda Carlos, Levine Michael S, Wassum Kate M   Basolateral Amygdala to Orbitofrontal Cortex Projections Enable Cue-Triggered Reward Expectations The Journal of neuroscience : the official journal of the Society for Neuroscience, 2017; 37(35): 8374-8384.
Hersman Sarah, Cushman Jesse, Lemelson Noah, Wassum Kate, Lotfipour Shahrdad, Fanselow Michael S   Optogenetic excitation of cholinergic inputs to hippocampus primes future contextual fear associations Scientific reports, 2017; 7(1): 2333.
Lichtenberg Nina T, Wassum Kate M   Amygdala mu-opioid receptors mediate the motivating influence of cue-triggered reward expectations The European journal of neuroscience, 2017; 45(3): 381-387.
Ostlund Sean B, Liu Angela T, Wassum Kate M, Maidment Nigel T   Modulation of cue-triggered reward seeking by cholinergic signaling in the dorsomedial striatum The European journal of neuroscience, 2017; 45(3): 358-364.
Collins Anne L, Aitken Tara J, Greenfield Venuz Y, Ostlund Sean B, Wassum Kate M   Nucleus Accumbens Acetylcholine Receptors Modulate Dopamine and Motivation Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2016; 41(12): 2830-2838.
Wassum Kate M, Greenfield Venuz Y, Linker Kay E, Maidment Nigel T, Ostlund Sean B   Inflated reward value in early opiate withdrawal Addiction biology, 2016; 21(2): 221-33.
Aitken Tara J, Greenfield Venuz Y, Wassum Kate M   Nucleus accumbens core dopamine signaling tracks the need-based motivational value of food-paired cues Journal of neurochemistry, 2016; 136(5): 1026-36.
Malvaez Melissa, Greenfield Venuz Y, Wang Alice S, Yorita Allison M, Feng Lili, Linker Kay E, Monbouquette Harold G, Wassum Kate M   Corrigendum: Basolateral amygdala rapid glutamate release encodes an outcome-specific representation vital for reward-predictive cues to selectively invigorate reward-seeking actions Scientific reports, 2016; 6(5): 20891.
Collins Anne L, Greenfield Venuz Y, Bye Jeffrey K, Linker Kay E, Wang Alice S, Wassum Kate M   Dynamic mesolimbic dopamine signaling during action sequence learning and expectation violation Scientific reports, 2016; 6(5): 20231.
Fanselow Michael S, Wassum Kate M   The Origins and Organization of Vertebrate Pavlovian Conditioning Cold Spring Harbor perspectives in biology, 2015; 8(1): a021717.
Malvaez Melissa, Greenfield Venuz Y, Wang Alice S, Yorita Allison M, Feng Lili, Linker Kay E, Monbouquette Harold G, Wassum Kate M   Basolateral amygdala rapid glutamate release encodes an outcome-specific representation vital for reward-predictive cues to selectively invigorate reward-seeking actions Scientific reports, 2015; 5: 12511.
Wassum Kate M, Izquierdo Alicia   The basolateral amygdala in reward learning and addiction Neuroscience and biobehavioral reviews, 2015; .
Wassum Kate M, Phillips Paul E M   Probing the neurochemical correlates of motivation and decision making ACS chemical neuroscience, 2015; 6(1): 11-3.
Ostlund Sean B, LeBlanc Kimberly H, Kosheleff Alisa R, Wassum Kate M, Maidment Nigel T   Phasic mesolimbic dopamine signaling encodes the facilitation of incentive motivation produced by repeated cocaine exposure Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2014; 39(10): 2441-9.
Tolosa Vanessa M, Wassum Kate M, Maidment Nigel T, Monbouquette Harold G   Electrochemically deposited iridium oxide reference electrode integrated with an electroenzymatic glutamate sensor on a multi-electrode array microprobe Biosensors & bioelectronics, 2013; 42(8): 256-60.
Wassum Kate M, Ostlund Sean B, Loewinger Gabriel C, Maidment Nigel T   Phasic mesolimbic dopamine release tracks reward seeking during expression of Pavlovian-to-instrumental transfer Biological psychiatry, 2013; 73(8): 747-55.
Wassum Kate M, Ostlund Sean B, Maidment Nigel T   Phasic mesolimbic dopamine signaling precedes and predicts performance of a self-initiated action sequence task Biological psychiatry, 2012; 71(10): 846-54.
Wassum Kate M, Tolosa Vanessa M, Tseng Tina C, Balleine Bernard W, Monbouquette Harold G, Maidment Nigel T   Transient extracellular glutamate events in the basolateral amygdala track reward-seeking actions The Journal of neuroscience : the official journal of the Society for Neuroscience, 2012; 32(8): 2734-46.
Wassum Kate M, Ostlund Sean B, Balleine Bernard W, Maidment Nigel T   Differential dependence of Pavlovian incentive motivation and instrumental incentive learning processes on dopamine signaling Learning & memory (Cold Spring Harbor, N.Y.), 2011; 18(7): 475-83.
Wassum Kate M, Cely Ingrid C, Balleine Bernard W, Maidment Nigel T   Micro-opioid receptor activation in the basolateral amygdala mediates the learning of increases but not decreases in the incentive value of a food reward The Journal of neuroscience : the official journal of the Society for Neuroscience, 2011; 31(5): 1591-9.
Ostlund Sean B, Wassum Kate M, Murphy Niall P, Balleine Bernard W, Maidment Nigel T   Extracellular dopamine levels in striatal subregions track shifts in motivation and response cost during instrumental conditioning The Journal of neuroscience : the official journal of the Society for Neuroscience, 2011; 31(1): 200-7.
Wassum KM, Cely IC, Ostlund SB, Maidment NT, Balleine BW.   Disruption of endogenous opioid activity during instrumental learning enhances habit acquisition, Neuroscience, 2009; 163(3): 770-80.
Wassum KM, Ostlund SB, Maidment NT, Balleine BW.   Distinct opioid circuits determine the palatability and the desirability of rewarding events, Proc Natl Acad Sci USA, 2009; 106(30): 12512-7.
Wassum Kate M, Evans Christopher J   International Narcotics Research Conference – 39th Annual Meeting IDrugs : the investigational drugs journal, 2008; 11(9): 646-9.
Wassum Kate M, Tolosa Vanessa M, Wang Jianjun, Walker Eric, Monbouquette Harold G, Maidment Nigel T   Silicon Wafer-Based Platinum Microelectrode Array Biosensor for Near Real-Time Measurement of Glutamate in Vivo Sensors (Basel, Switzerland), 2008; 8(8): 5023-5036.
Wightman R Mark, Heien Michael L A V, Wassum Kate M, Sombers Leslie A, Aragona Brandon J, Khan Amina S, Ariansen Jennifer L, Cheer Joseph F, Phillips Paul E M, Carelli Regina M   Dopamine release is heterogeneous within microenvironments of the rat nucleus accumbens The European journal of neuroscience, 2007; 26(7): 2046-54.
Cheer Joseph F, Wassum Kate M, Sombers Leslie A, Heien Michael L A V, Ariansen Jennifer L, Aragona Brandon J, Phillips Paul E M, Wightman R Mark   Phasic dopamine release evoked by abused substances requires cannabinoid receptor activation The Journal of neuroscience : the official journal of the Society for Neuroscience, 2007; 27(4): 791-5.
Cheer Joseph F, Wassum Kate M, Wightman R Mark   Cannabinoid modulation of electrically evoked pH and oxygen transients in the nucleus accumbens of awake rats Journal of neurochemistry, 2006; 97(4): 1145-54.
Heien Michael L A V, Khan Amina S, Ariansen Jennifer L, Cheer Joseph F, Phillips Paul E M, Wassum Kate M, Wightman R Mark   Real-time measurement of dopamine fluctuations after cocaine in the brain of behaving rats Proceedings of the National Academy of Sciences of the United States of America, 2005; 102(29): 10023-8.
Cheer Joseph F, Wassum Kate M, Heien Michael L A V, Phillips Paul E M, Wightman R Mark   Cannabinoids enhance subsecond dopamine release in the nucleus accumbens of awake rats The Journal of neuroscience : the official journal of the Society for Neuroscience, 2004; 24(18): 4393-400.
Martin Wallner, Ph.D.

Martin Wallner, Ph.D.

Publications

A selected list of publications:

Santhakumar Vijayalakshmi, Wallner Martin, Otis Thomas S   Ethanol acts directly on extrasynaptic subtypes of GABAA receptors to increase tonic inhibition Alcohol, 2007; 41(3): 211-21.
Wallner Martin, Hanchar H Jacob, Olsen Richard W   Low dose acute alcohol effects on GABA A receptor subtypes Pharmacol. Ther, 2006; 112(2): 513-28.
Hanchar H Jacob, Chutsrinopkun Panida, Meera Pratap, Supavilai Porntip, Sieghart Werner, Wallner Martin, Olsen Richard W   Ethanol potently and competitively inhibits binding of the alcohol antagonist Ro15-4513 to alpha4/6beta3delta GABAA receptors Proc. Natl. Acad. Sci. U.S.A, 2006; 103(22): 8546-51.
Wallner M, Hanchar H J, Olsen R W   Low-dose alcohol actions on alpha4beta3delta GABAA receptors are reversed by the behavioral alcohol antagonist Ro15-4513 Proc. Natl. Acad. Sci. U.S.A, 2006; 103(22): 8540-5.
Hanchar H Jacob, Dodson Paul D, Olsen Richard W, Otis Thomas S, Wallner Martin   Alcohol-induced motor impairment caused by increased extrasynaptic GABA(A) receptor activity Nat. Neurosci, 2005; 8(3): 339-45.
Wallner M, Meera P, Toro L   Molecular basis of fast inactivation in voltage and Ca2+-activated K+ channels: a transmembrane beta-subunit homolog Proc. Natl. Acad. Sci. U.S.A, 1999; 96(7): 4137-42.
Wallner M, Weigl L, Meera P, Lotan I   Modulation of the skeletal muscle sodium channel alpha-subunit by the beta 1-subunit FEBS Lett, 1993; 336(3): 535-9.
David S. Williams, Ph.D.

David Williams, Ph.D.

Publications

A selected list of publications:

Esteve-Rudd Julian, Hazim Roni A, Diemer Tanja, Paniagua Antonio E, Volland Stefanie, Umapathy Ankita, Williams David S   Defective phagosome motility and degradation in cell nonautonomous RPE pathogenesis of a dominant macular degeneration Proceedings of the National Academy of Sciences of the United States of America, 2018; 115(21): 5468-5473.
Hazim Roni A, Williams David S   Cell Culture Analysis of the Phagocytosis of Photoreceptor Outer Segments by Primary Mouse RPE Cells Methods in molecular biology (Clifton, N.J.), 2018; 1753(3): 63-71.
Volland Stefanie, Williams David S   Preservation of Photoreceptor Nanostructure for Electron Tomography Using Transcardiac Perfusion Followed by High-Pressure Freezing and Freeze-Substitution Advances in experimental medicine and biology, 2018; 1074(3): 603-607.
Hazim Roni A, Karumbayaram Saravanan, Jiang Mei, Dimashkie Anupama, Lopes Vanda S, Li Douran, Burgess Barry L, Vijayaraj Preethi, Alva-Ornelas Jackelyn A, Zack Jerome A, Kohn Donald B, Gomperts Brigitte N, Pyle April D, Lowry William E, Williams David S   Differentiation of RPE cells from integration-free iPS cells and their cell biological characterization Stem cell research & therapy, 2017; 8(1): 217.
Galloway Chad A, Dalvi Sonal, Hung Sandy S C, MacDonald Leslie A, Latchney Lisa R, Wong Raymond C B, Guymer Robyn H, Mackey David A, Williams David S, Chung Mina M, Gamm David M, Pébay Alice, Hewitt Alex W, Singh Ruchira   Drusen in patient-derived hiPSC-RPE models of macular dystrophies Proceedings of the National Academy of Sciences of the United States of America, 2017; 114(39): E8214-E8223.
Goldberg Andrew F X, Moritz Orson L, Williams David S   Molecular basis for photoreceptor outer segment architecture Progress in retinal and eye research, 2016; 55(1): 52-81.
Hazim Roni, Jiang Mei, Esteve-Rudd Julian, Diemer Tanja, Lopes Vanda S, Williams David S   Live-Cell Imaging of Phagosome Motility in Primary Mouse RPE Cells Advances in experimental medicine and biology, 2016; 854(30): 751-5.
Volland Stefanie, Hughes Louise C, Kong Christina, Burgess Barry L, Linberg Kenneth A, Luna Gabriel, Zhou Z Hong, Fisher Steven K, Williams David S   Three-dimensional organization of nascent rod outer segment disk membranes Proceedings of the National Academy of Sciences of the United States of America, 2015; 112(48): 14870-5.
Jiang Mei, Esteve-Rudd Julian, Lopes Vanda S, Diemer Tanja, Lillo Concepción, Rump Agrani, Williams David S   Microtubule motors transport phagosomes in the RPE, and lack of KLC1 leads to AMD-like pathogenesis The Journal of cell biology, 2015; 210(4): 595-611.
Volland Stefanie, Esteve-Rudd Julian, Hoo Juyea, Yee Claudine, Williams David S   A comparison of some organizational characteristics of the mouse central retina and the human macula PloS one, 2015; 10(4): e0125631.
Eblimit Aiden, Nguyen Thanh-Minh T, Chen Yiyun, Esteve-Rudd Julian, Zhong Hua, Letteboer Stef, Van Reeuwijk Jeroen, Simons David L, Ding Qian, Wu Ka Man, Li Yumei, Van Beersum Sylvia, Moayedi Yalda, Xu Huidan, Pickard Patrick, Wang Keqing, Gan Lin, Wu Samuel M, Williams David S, Mardon Graeme, Roepman Ronald, Chen Rui   Spata7 is a retinal ciliopathy gene critical for correct RPGRIP1 localization and protein trafficking in the retina Human molecular genetics, 2015; 24(6): 1584-601.
Lopes Vanda S, Williams David S   Gene Therapy for the Retinal Degeneration of Usher Syndrome Caused by Mutations in MYO7A Cold Spring Harbor perspectives in medicine, 2015; 5(6): 1584-601.
Frost Laura S, Lopes Vanda S, Bragin Alvina, Reyes-Reveles Juan, Brancato Jennifer, Cohen Art, Mitchell Claire H, Williams David S, Boesze-Battaglia Kathleen   The Contribution of Melanoregulin to Microtubule-Associated Protein 1 Light Chain 3 (LC3) Associated Phagocytosis in Retinal Pigment Epithelium Molecular neurobiology, 2014; .
Crouse Jacquelin A, Lopes Vanda S, Sanagustin Jovenal T, Keady Brian T, Williams David S, Pazour Gregory J   Distinct functions for IFT140 and IFT20 in opsin transport Cytoskeleton (Hoboken, N.J.), 2014; 71(5): 302-10.
Almenar-Queralt Angels, Falzone Tomas L, Shen Zhouxin, Lillo Concepcion, Killian Rhiannon L, Arreola Angela S, Niederst Emily D, Ng Kheng S, Kim Sonia N, Briggs Steven P, Williams David S, Goldstein Lawrence S B   UV irradiation accelerates amyloid precursor protein (APP) processing and disrupts APP axonal transport The Journal of neuroscience : the official journal of the Society for Neuroscience, 2014; 34(9): 3320-39.
Lopes VS, Boye SE, Louie CM, Boye S, Dyka F, Chiodo V, Fofo H, Hauswirth WW, Williams DS   Retinal gene therapy with a large MYO7A cDNA using Adeno-associated virus Gene Therapy, 2013; .
Harkewicz R, Du H, Tong Z, Alkuraya H, Bedell M, Sun W, Wang X, Hsu YH, Esteve-Rudd J, Hughes G, Su Z, Zhang M, Lopes VS, Molday RS, Williams DS, Dennis EA, Zhang K   Essential role of ELOVL4 in very long chain fatty acid synthesis and retinal function Journal of Biological Chemistry , 2012; 287: 11469-11480.
Engelhardt M, Tosha C, Lopes VS, Chen B, Nguyen L, Nusinowitz S, Williams DS   Functional and morphological analysis of the subretinal injection of RPE cells Visual Neuroscience, 2012; 29: 83-93.
Trivedi D, Colin E, Louie CM, Williams DS   Live-cell imaging evidence for the ciliary transport of rod photoreceptor opsin by heterotrimeric kinesin-2 Journal of Neuroscience, 2012; 32: 10587-10593.
Da Cruz Sandrine, Parone Philippe A, Lopes Vanda S, Lillo Concepción, McAlonis-Downes Melissa, Lee Sandra K, Vetto Anne P, Petrosyan Susanna, Marsala Martin, Murphy Anne N, Williams David S, Spiegelman Bruce M, Cleveland Don W   Elevated PGC-1α activity sustains mitochondrial biogenesis and muscle function without extending survival in a mouse model of inherited ALS Cell metabolism, 2012; 15(5): 778-86.
Phillips JB, Blanco-Sanchez B, Lentz JJ, Tallafuss A, Khanobdee K, Sampath S, Jacobs ZG, Han PF, Mishra M, Williams DS, Keats BJ, Washbourne P, Westerfield M   Harmonin (Ush1c) is required in zebrafish Muller glial cells for photoreceptor synaptic development and function Disease Models & Mechanisms , 2011; 4: 786-800.
Jacobson SG, Cideciyan AV, Gibbs D, Sumaroka A, Roman AJ, Aleman TS, Schwartz SB, Olivares MB, Russell RC, Steinberg JD, Kenna MA, Kimberling WJ, Rehm HL, Williams DS   Retinal Disease Course in Usher Syndrome 1B due to MYO7A Mutations Investigative Ophthalmology & Visual Science, 2011; 52: 7924-7936.
Lopes VS, Gibbs D, Libby RT, Aleman TS, Welch DL, Lillo C, Jacobson SG, Radu RA, Steel KP, Williams DS   The Usher 1B protein, MYO7A, is required for normal localization and function of the visual retinoid cycle enzyme, RPE65 Human Molecular Genetics, 2011; 20: 2560-2570.
Williams DS, Lopes VS   The many different cellular functions of MYO7A in the retina Biochemical Society transactions, 2011; 39: 1207-10.
Louie CM, Caridi G, Lopes VS, Brancati F, Kispert A, Lancaster MA, Schlossman AM, Otto EA, Leitges M, Grone HJ, Lopez I, Gudiseva HV, O’Toole JF, Vallespin E, Ayyagari R, Ayuso C, Cremers FP, den Hollander Al, Koenekoop RK, Dallapiccola B, Ghiggeri GM, Hildebrandt F, Valente EM, Williams DS, Gleeson JG   AHI1 is required for photoreceptor outer segment development and is a modifier for retinal degeneration in nephronophthisis Nature Genetics , 2010; 42: 175-180.
Lopes VS, Jimeno D, Khanobdee K, Song X, Chen B, Nusinowitz S, Williams DS   Dysfunction of Heterotrimeric Kinesin-2 in Rod Photoreceptor Cells and the Role of Opsin Mislocalization in Rapid Cell Death Molecular Biology of the Cell, 2010; 21: 4076-4088.
Gibbs D, Diemer T, Khanobdee K, Hu J, Bok D, Williams DS   Function of MYO7A in the human RPE and the validity of shaker1 mice as a model for Usher syndrome 1B Investigative Ophthalmology and Visual Science, 2010; 51: 1130-1135.
Liao JL,Yu J, Huang K, Hu J, Diemer T, Ma Z, Dvash T, Yang XJ, Travis GH, Williams DS, Bok D, Fan G   Molecular signature of primary retinal pigment epithelium and stem-cell-derived RPE cells Human Molecular Genetics , 2010; 19: 4229-4238.
Louie Carrie M, Caridi Gianluca, Lopes Vanda S, Brancati Francesco, Kispert Andreas, Lancaster Madeline A, Schlossman Andrew M, Otto Edgar A, Leitges Michael, Gröne Hermann-Josef, Lopez Irma, Gudiseva Harini V, O’Toole John F, Vallespin Elena, Ayyagari Radha, Ayuso Carmen, Cremers Frans P M, den Hollander Anneke I, Koenekoop Robert K, Dallapiccola Bruno, Ghiggeri Gian Marco, Hildebrandt Friedhelm, Valente Enza Maria, Williams David S, Gleeson Joseph G   AHI1 is required for photoreceptor outer segment development and is a modifier for retinal degeneration in nephronophthisis Nature genetics, 2010; 42(2): 175-80.
Williams David S, Cash Alan, Hamadani Lara, Diemer Tanja   Oxaloacetate supplementation increases lifespan in Caenorhabditis elegans through an AMPK/FOXO-dependent pathway Aging cell, 2009; 8(6): 765-8.
Gibbs Daniel, Cideciyan Artur V, Jacobson Samuel G, Williams David S   Retinal pigment epithelium defects in humans and mice with mutations in MYO7A: imaging melanosome-specific autofluorescence Investigative ophthalmology & visual science, 2009; 50(9): 4386-93.
Schwander M, Lopes V, Sczaniecka A, Gibbs D, Lillo C, Delano D, Tarantino LM, Wiltshire T, Williams DS, Müller U   A novel allele of myosin VIIa reveals a critical function for the C-terminal FERM domain for melanosome transport in retinal pigment epithelial cells Journal of Neuroscience, 2009; 29: 15810-15818.
Falzone Tomás L, Stokin Gorazd B, Lillo Concepción, Rodrigues Elizabeth M, Westerman Eileen L, Williams David S, Goldstein Lawrence S B   Axonal stress kinase activation and tau misbehavior induced by kinesin-1 transport defects The Journal of neuroscience : the official journal of the Society for Neuroscience, 2009; 29(18): 5758-67.
Damek-Poprawa Monika, Diemer Tanja, Lopes Vanda S, Lillo Concepción, Harper Dawn C, Marks Michael S, Wu Yalin, Sparrow Janet R, Rachel Rivka A, Williams David S, Boesze-Battaglia Kathleen   Melanoregulin (MREG) modulates lysosome function in pigment epithelial cells The Journal of biological chemistry, 2009; 284(16): 10877-89.
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