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    Robert E. Marc

    Brief Academic History

  • Calvin & JeNeal Hatch Endowed Chair in Ophthalmology
  • Director of Research, Moran Eye Center
  • Professor of Ophthalmology, University of Utah School of Medicine
  • NIH NRSA Postdoctoral Fellowship 1977, UCLA School of Medicine
  • Ph.D. 1975 University of Texas Graduate School of Biomedical Sciences
  • B.Sc. Honors 1971 University of Texas at El Paso
  • Austin High School El Paso Texas 1967
  • Bassett Jr. High School El Paso Texas 1963
  • Crockett Elementary School El Paso Texas 1961


    R Marc CV PDF
CONTACT INFORMATION
University of Utah School of Medicine
Moran Eye Center
65 Medical Drive
S3881 Moran
Salt Lake City, UT 84132
801-585-6500 office
801-587-7724 fax
robert.marc@hsc.utah.edu
STAFF
Julee LaMothe, Administrative Assistant
801.585.3723
julee.lamothe@hsc.utah.edu

Jennifer Singleton, Executive Secretary
801.585.0228
Jennifer.Singleton@hsc.utah.edu

Maggie Shaw, Laboratory Manager
801.585.6502
maggie.shaw@hsc.utah.edu

Bryan W. Jones, Ph.D., Res. Asst. Professor
801.585.5954
bryan.jones@m.cc.utah.edu


PROFESSIONAL EXPERIENCE
  • 1993...2007 Professor of Ophthalmology & Physiology, Univ Utah Sch Med
  • 1986...1993 Professor of Neural Sciences, UTGSBS, Houston
  • 1982...1986 Associate Professor of Neural Sciences, UTGSBS, Houston
  • 1978...1982 Assistant Professor of Neural Sciences, UTGSBS, Houston


ACTIVE AWARDS
  • NIH NEI RO1 EY02576-30...35, Title: Structural Neurochemistry of Retinal Circuits, PI: R Marc, Period 01 Jan 2006...31 Dec 2010, Role & Objectives: Robert E. Marc, PI (30%); The aims of this program are to (1) generate a comprehensive retinal map of synaptic connectivity steered by computational classification segmentations; (2) resolve the neurochemical identities of key interneurons; (3) resolve the scaling parameters for glutamatergic drive through the retina.

  • NIH NEI RO1 EY015128-01...04, Title: Retinal Remodeling, PI: R Marc, Period: 01 July 2004...30 June 2008, Role & Objectives: Robert E. Marc, PI (30%); The aims of this program are to (1) Define the patterns and chronologies of remodeling in RP-like retinal degenerations; (2) Map the anomalous rewiring patterns of remodeling neurons; (3) Determine the trigger mechanisms and regulation of remodeling.

  • NIH NEI P30 EY014800, Title: Core Grant for Vision Research, PI: R Marc, Period: 1 April 2005...30 Mar 2010, Role & Objectives: Robert E. Marc, PI and Director; The aims of this program are to develop comprehensive imaging, molecular biology and functional assessment resources for vision research core group of 12 NEI grant holders.

  • NIH NIBIB, Title: Large-scale computational reconstruction of three-dimensional neural connectivity from serial-section microscopy, PI: T Tasdizen, U Utah School of Computing. Period 01 Jul 2005...30 Jun 2009, Role & Objectives: Robert E. Marc, co-PI (8%); The goal of this program is the development of high-capacity software tools for precise, non-linear, automated image mosaicking and registration; process segmentation and tracking; texture mapping; and synapse identification using a large (>Tbyte) ultrastructural connectivity dataset from the mammalian retina.


EDITORIAL EXPERIENCE
  • 1997...2002 Associate Editor, Visual Neuroscience
  • 1992 Co-editor (Mize, Marc, Sillito) Progress in Brain Research V 90
  • 1991...1993 Editorial Board, Visual Neuroscience
  • 1985...1992 Executive Editor, Experimental Eye Research

ACADEMIC HONORS
  • 2003...present, Mary H. Boesche Professorship, University of Utah
  • 2003...2005 Research to Prevent Blindness Senior Investigator Award, University of Utah
  • 1993...2001 Jules & Doris Stein Research to Prevent Blindness Professorship, University of Utah
  • 1986...1993 Robert Greer Professorship, UTGSBS
  • 1980, 1997, 1998 Invited Lecturer 3rd, 20th, and Final Taniguchi Symposium
  • 1976 Glenn Fry Award, American Academy of Optometry
  • 1972 Student Fellow, Argonne National Laboratories Conference on Photobiology
  • 1967...1971 Stevens Scholar and B.Sc. Honors, University of Texas at El Paso

PROFESSIONAL SOCIETIES
  • Metabolomics Society
  • Society for Neuroscience
  • Association for Research in Vision and Ophthalmology
  • AAAS

ADMINISTRATIVE EXPERIENCE
  • 2006... Director of Research, University of Utah Department of Ophthalmology
  • 2004...2006 Associate Director of Research, University of Utah Department of Ophthalmology
  • 2004...2006 Directorate, University of Utah Neuroscience Program
  • 1986...2007 Ad hoc reviewer for NSF and NIH NEI
  • 1994...1999 Course Director, Cellular and Molecular Neuroscience Core Course
  • 1994...1996 Chair, University of Utah Neuroscience Program Curriculum Committee
  • 1992... NSF Committee of Visitors (External Review of NSF Policies)
  • 1991...1993 Fellowship Review Board, Fight for Sight (Research to Prevent Blindness, Inc.)
  • 1992... U Texas Health Sci Ctr / Hou Planning and Budget Committee
  • 1990...1992 Chair, Committee of Professors, UTGSBS UTGSBS
  • 1990...1993 Academic Standards Comm (Chair, 1992-1993), UTGSBS
  • 1989...1991 Cell Biology Program Planning Comm, ARVO
  • 1989... Strategic Planning Committee, U Texas Health Sci Ctr / Hou
  • 1988... Federal Demonstration Project Committee, U Texas Health Sci Ctr / Hou
  • 1982...1986 NIH NEI Study Section, VIS A2

TEACHING, SERVICE & STUDENTS
(Conference chairs, Invited lectures etc., not included) 29 y graduate level teaching, 1 MSc, 5 PhDs, 9 post-doctoral fellows, one current PhD student
  • 2005...Session Organizer on Imaging Retinal Function 9th Vision Research Conf, Ft Lauderdale
  • 2002...Session Organizer on Retinal Remodeling 6th Vision Research Conf, Ft Lauderdale
  • 2000...2002 Lecturer, Physiology 7910, Computational molecular phenotyping
  • 1997...Co-Organizer, 3rd Great Basin Visual Science Symposium
  • 1997...Organizer, Western Eye Research Conference, Snowbird
  • 1994...1999 Director, Cellular / Molecular Neuroscience, Neuroscience Program Core Course
  • 1994...1999 Cellular / Molecular Neuroscience: Ranked 1st lecturer all 6 years.
  • 1994...1996 Vision Lectures, 1st Y Medical Students, U Utah Med Sch
  • 1993...2007 Visual Neuroscience, University of Utah
  • 1993...2007 Director: Visual Neuroscience, University of Utah
  • 1989...The Dean's Teaching Excellence Award, UTGSBS
  • 1985...1990 Dean's Teaching Excellence List, UTGSBS
  • 1981...1983 Sensory Physiology Lectures, 1st Y Medical Students, U Texas Med Sch
  • 1981...1991 Director: Visual Neuroscience I & II,
  • 1981...1991 Visual Neuroscience II, UTGSBS, 2 lectures
  • 1981...1991 Visual Neuroscience I, UTGSBS, 10 Lectures
  • 1981...1991 Sensory Neuroethology, Sole lecturer, UTGSBS
  • 1980...1990 Evolution of the Vertebrate Nervous System, Sole lecturer, UTGSBS
  • 1978...1980 Sensory Biology, Lecturer for 1/4 of course, UTGSBS
  • 1978...2007 Supervisory Committees for 35 doctoral students

CURRENT RESEARCH

My global objectives are the development of imaging strategies and molecular probes designed to reveal cellular physiological states and large-scale neural systems reconstruction. The current focus is computational molecular phenotyping: a system of analysis based on anti-hapten molecular detection, high-density sample array fabrication, multidimensional image processing and computational pattern recognition analyses for image segmentation. I have developed a library of >60 small-molecule probes (including probes to the free states of 20 natural amino acids as well as glutathione, taurine, etc; and a set of exogenous probe molecules) to map cellular metabolic signatures, transport and channel permeation. The latter employs organic cation probes and detection to map functional glutamate signaling in the retina and brain. Applications of this technology include high-throughput phenotyping, pharmacological response assays, and cellular metabolic profiling. We have also discovered unprecedented plasticity and rewiring in the neural retina in advanced degenerative diseases; phenomena that change strategies for retinal rescue via genetic, molecular, cellular or bionic means. I have also founded a startup company, Signature Immunologics Inc, that provides a library of small molecule probes and continues to explore strategies for commercialization of anti-hapten methods. Finally, we are undertaking the largest ultrastructural neural systems reconstruction yet attempted.


CAREER RESEARCH HIGHLIGHTS

  • 2003 Characterization of neural remodeling processes in retinal degenerations
  • 2002 First comprehensive mapping of ganglion cells published
  • 2000 Computational fusion of EM ultrastructure-LM molecular mapping published
  • 2000 New metabolic activity mapping probes developed
  • 1999 Novel channel permeation activity mapping published
  • 1998 Computational molecular phenotyping of a disease process published
  • 1996 Signature Immunologics Inc established
  • 1995 Channel permeation activity probes developed
  • 1995 First computational molecular phenotyping published
  • 1990...2004 Library of >50 molecular probes developed
  • 1990 Quantitative mapping of cellular glutamic acid distributions published
  • 1978...1981 EM microscopic mappings of retinal inhibitory transmitter circuits published
  • 1975...1977 First functional mapping of vertebrate cone mosaics published


Marc Lab Papers

2000-2009
Marc RE, BW Jones, JR Anderson, K Kinard, DW Marshak, JH Wilson, TG Wensel, RJ Lucas 2007 Neural reprogramming in retinal degenerations. Invest Ophthalmol Vis Sci, in press. Galley PDF
Marc RE. 2007 Functional Neuroanatomy of the Retina in Albert and Jakobiec's Principles and Practice of Ophthalmology, 3rd edition (Eds Albert and Miller) Elsevier, in press
Marc RE, M Kalloniatis, and BW Jones. 2005 Excitation mapping with the organic cation AGB2+. Vision Research, 45: 3454-3468. PubMed PDF
Jones BW, RE Marc, CB Watt, DK Vaughan, DT Organisciak 2005 Chapter: Neural plasticity revealed by light-induced photoreceptor lesions. Retinal Degenerative Diseases, Springer, (New York), pp. 405-410. 2005.
Jones BW, CB Watt and RE Marc. 2005 Review: Retinal remodeling in retinal degenerations. Clinical and Experimental Optometry 88: 282-291. PubMed PDF
Jones BW and RE Marc. 2005 Review: Retinal remodeling during retinal degeneration. Experimental Eye Research, 81: 121-244. PubMed PDF
Marc RE, BW Jones and CB Watt. 2005 Review: Retinal remodeling: Circuitry revisions triggered by photoreceptor degeneration. In Plasticity in the Visual system: from Genes to Circuits. Eds, Pinaud et al., Springer, pp. 33-54.
Sarthy VP, L Pignataro, T Pannicke, M Weick, A Reichenbach, T Harada, K Tanaka and RE Marc 2005 Glutamate Transport by Retinal Müller Cells in Glutamate /Aspartate Transporter -knockout mice. Glia 49:184-196 PubMed PDF
Rohrer B, R Blanco, RE Marc, MB Lloyd, D Bok, DM Schneeweis, LF Reichardt 2004 Functionally intact glutamate-mediated signaling in bipolar-cells of the Trkb knockout mouse retina. Visual Neurosci 21:703-13. PubMed PDF
Sarthy VP, RE Marc, L Pignataro, K Tanaka, 2004 Contribution of a glial glutamate transporter to GABA synthesis in the retina. NeuroReport 15: 1895-1898 PubMed PDF
Marc RE 2004 Textbook chapter: "Retinal Neurotransmitters" in The Visual Neurosciences (Chalupa and Werner, Eds.). MIT Press, pp 315-330. PDF
Marc RE, BW Jones, CB Watt and E Strettoi 2003 Review: Neural Remodeling in Retinal Degeneration. Progress in Retinal and Eye Research 22: 607-655. PubMed PDF
Marc RE, BW Jones 2003 Phenotyping neurons with pattern recognition of molecular mixtures. IEEE, Intermational Symposium on Signal Processing and its Applications, S1571. PDF
Marc RE, BW Jones 2003 Retinal remodeling in inherited photoreceptor degenerations. Molecular Neurobiology 28: 139-148. PubMed PDF
Jones BW, CB Watt, JM Frederick, W Baehr, CK Chen, EM Levine, AH Milam, MM LaVail, RE Marc 2003 Retinal remodeling triggered by photoreceptor degenerations. J Comp Neurol 464: 1-16. PubMed PDF
Marc RE 2002 Review: A review of: Retinal Cell Rescue - The Sixth Annual Vision Research Conference. Investigational Drugs: Weekly Highlights June 2002: 53-60. PDF
Joyce-Brady M, RE Marc, JC Jean 2002 The importance of gamma-Glutamyl transferase in lung glutathione homeostasis and antioxidant defense in Thiol Metabolism and Redox Regulation of Cellular Functions (Pompella et al. Eds) IOS Press, 182-196.
Jean JC, Y Liu, LA Brown, RE Marc, E Klings, M Joyce-Brady 2002 Gamma-glutamyltransferase deficiency results in lung oxidant stress in normoxia. Am J Physiol Lung Cell Mol Physiol 283: 766-776. PubMed PDF
Marc RE and D Cameron 2002 A molecular phenotype atlas of the zebrafish retina. J Neurocytol. 30: 593-654. PubMed PDF
Marc RE and BW Jones 2002 Molecular phenotyping of retinal ganglion cells. J Neurosci 22:413-427. PubMed PDF
Marc RE and WL Liu 2000 Fundamental GABAergic amacrine cell circuitries in the retina: Nested feedback, concatenated inhibition, and axosomatic synapses. J Comp Neurol 425: 560-582. PubMed PDF
 
1990-1999
Marc RE 1999 Review: "The Structure of Vertebrate Retinas" in The Retinal Basis of Vision (Toyoda et al, Eds) Elsevier, Amsterdam, p 3-19. PDF
Marc RE 1999 Kainate activation of horizontal, bipolar, amacrine and ganglion cells in the rabbit retina. J Comp Neurol 407:65-76. PubMed PDF
Marc RE 1999 Mapping glutamatergic drive in the vertebrate retina with a channel permeant organic cation. J Comp Neurol 407:47-64. PubMed PDF
Marc RE, R Murry, SK Fisher, K Linberg, G Lewis. 1998 Amino Acid Signatures in the Detached Cat Retina. Invest Ophthalmol Vis Sci 39:1694-1702. PubMed
Marc RE, R Murry, SK Fisher, K Linberg, G Lewis, M Kalloniatis. 1998 Amino Acid Signatures in the Normal Cat Retina.Invest Ophthalmol Vis Sci 39:1685-1693. PubMed
L. Gaal, B Roska, SA Picaud, SM Wu, R Marc, FS Werblin 1998 Postsynaptic response kinetics are controlled by a glutamate transporter at cone photoreceptors. J Neurophysiol 79:190-196. PubMed PDF
Kalloniatis M, RE Marc, R Murry 1996 Amino acid signatures in the primate retina . J Neurosci 16:6807-6829. PubMed PDF
Marc RE, R Murry, SF Basinger 1995 Pattern recognition of amino acid signatures in retinal neurons. J Neurosci 15:5106-5129. PubMed PDF
Marc RE 1995 Review: Interplexiform cell connectivity in the outer retina. In Neurobiology of the Vertebrate Outer Retina (eds S Archer, MBA Djamgoz, S Vallerga). Chapman and Hall, London, pp 369-393.
Kalloniatis MK, G Tomisch, RE Marc 1994 Neurochemical signatures revealed by glutamine labeling in the chicken retina. Visual Neurosci. 11:793-804. PubMed
Marc RE 1994 Review: Visualizing amino acids in the retina. In The First Great Basin Symposium on Visual Science, U Utah Press, Vol. 1: 58-68.
Van Haesendonck E, RE Marc, L Missotten 1993 New aspects of dopaminergic interplexiform cell organization in the goldfish retina. J Comp Neurol 333:503-518. PubMed
Massey SC, SL Mills, RE Marc 1992 Indoleamine accumulating amacrine cells in the rabbit retina contain GABA. J Comp Neurol 322:275-291. PubMed
Critz S, RE Marc 1992 Glutamate antagonists that block hyperpolarizing bipolar cells increase the release of dopamine from turtle retina. Visual Neurosci 9:271-278. PubMed
Marc RE 1992 Review: The structure of GABAergic circuits in ectotherm retinas. In Mize R, Marc RE and Sillito, A (Eds), GABA in the Retina and Central Visual System, Elsevier, Amsterdam, pp 61-92.
Marc RE, WLS Liu, M Kalloniatis, S Raiguel, E Van Haesendonck 1990 Patterns of glutamate immunoreactivity in the goldfish retina. J Neuroscience 10:4006-4034. PubMed PDF
Kalloniatis M, RE Marc 1990 Interplexiform cells of the goldfish retina. J Comp Neurol 297:340-358. PubMed
Muller JF and RE Marc 1990 GABA-ergic and glycinergic pathways in the inner plexiform layer of the goldfish retina.J Comp Neurol 291:281-3. PubMed
 
1980-1989
Marc RE 1989 Evolution of retinal circuits. In J. Erber, R. Menzel, H.-J. Pfluger, D. Todt (Eds.), Neural Mechanisms of Behavior, Proceedings of the 2nd International Congress of Neuroethology, Thieme Medical Publishers, Inc., N.Y., pp. 146-147.
Marc RE 1989 Review: The anatomy of multiple GABAergic and glycinergic pathways in the inner plexiform layer of the goldfish retina. In R. Weiler and N.N. Osborne (Eds.), Neurobiology of the Inner Retina , NATO ASI Series, Vol. H31a, Springer-Verlag, Berlin, pp 53-64.
Marc RE 1989 Review: The role of glycine in the mammalian retina in Progress in Retinal Research, Vol. 8 N. Osborne and G. Chader, Eds., Pergamon Press, London, pp. 67-107.
Marc RE, WLS Liu, K Scholz, JF Muller 1988 Serotonergic pathways in the goldfish retina. J Neurosci 8:3427-3450. PubMed PDF
Elberger A, RE Marc 1988 Norepinephrine is a pre-synaptic input to visual corpus callosum cells. Neurosci Lttrs 84:167-172. PubMed
Marc RE, WLS Liu, JF Muller 1988 Gap junctions in the inner plexiform layer of the goldfish retina.Vision Res 28:9-24. PubMed PDF
Marc RE 1986 Review: The development of retinal networks in Cell Biology of the Retina, R Adler and D Farber, Eds., Academic Press, pp. 17-65.
Marc RE 1986 Neurochemical stratification in the inner plexiform layer of the vertebrate retina. Vision Res 26:223-238. PubMed
Marc RE 1985 Review: The role of glycine in retinal circuitry in Retinal Transmitters and Modulators: Models for the Brain Vol. 1, Wm Morgan, Ed, CRC Press, Boca Raton, FL, pp. 119-158.
Marc RE, WLS Liu 1985 Glycine-accumulating neurons in the human retina. J Comp Neurol 232: 241-260. PubMed
Marc RE, WLS Liu 1984 Horizontal cell synapses onto glycine-accumulating interplexiform cells. Nature 311:266-269. PubMed
Muller JF, RE Marc 1984 Three distinct morphological classes of receptors in fish olfactory organs. J Comp Neurol 222:482-495. PubMed
Lam DMK, J Fredericks, JG Hollyfield, PV Sarthy, RE Marc 1982 Identification of neurotransmitter candidates in the invertebrate and vertebrate photoreceptor. In The Evolution of Photoreceptors, J Westphall Ed., Raven Pres, NY, pp. 65-80.
Marc RE 1982 Review: Chromatic organization of the retina in Cellular Aspects of the Eye, D McDevitt, Ed., Academic Press, NY, pp. 435-473.
Marc RE 1982 Retinal neurotransmitters, morphology and color coding. Taniguchi Foundation Symposium. Color research and Application 7:155-158.
Marc RE 1982 Spatial organization of neurochemically classified interneurons in the goldfish retina. I. Local patterns. Vision Res 22:589-608. PubMed
Marc RE, DMK Lam 1981 Uptake of aspartic and glutamic acid by goldfish photoreceptors. Proc Natl Acad Sci USA 78:7185-7189. PubMed
Marc RE, DMK Lam 1981 Glycinergic pathways in the goldfish retina. J Neurosci 1: 152-165 PubMed
Lam DMK, YYT Su, CA Chin, C Brandon, RE Marc, RM Lasater 1980 GABAergic horizontal cells in the teleost retina.Brain Res Bull. 5:137-140
Lam DMK, RE Marc, PV Sarthy, CA Chin, YYT Su, C Brandon & JY Wu 1980 Retinal organization: Neurotransmitters as physiological probes. Neurochemistry 1:183-190.
Marc RE 1980 Retinal colour channels and their neurotransmitters in Colour Deficiencies V, Adam Hilger Ltd, London, pp. 15-29.
 
1970-1979
Lam DMK, YYT Su, L Swain, RE Marc, C Brandon, JY Wu 1979 Immunocytochemical localization of glutamic acid decarboxylase in the goldfish retina. Nature 278:565-567. PubMed
Marc RE, WK Stell, D Bok, DMK Lam 1978 GABAergic pathways in the goldfish retina. J Comp Neurol 182:221-246. PubMed
Marc RE 1977 Review: Glenn Fry Award Lecture: Chromatic patterns of cone photoreceptors. Am. J. Optometry and Physiological Optics 54:212-225. PubMed
Marc RE, HG Sperling 1977 The chromatic organization of primate cones. Science 196:454-456. PubMed
Marc RE, HG Sperling 1976 The chromatic organization of the goldfish cone mosaic. Vision Res 16:1211-1224. PubMed
Marc RE, HG Sperling 1976 The color receptor identities of goldfish cones. Science 191:487-489. PubMed
Crawford MLJ, RE Marc 1976 Light transmission of cat and monkey eyelids. Vision Res 16:323-324. PubMed

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