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    Erik Ullian, PhD

    TitleAssociate Professor
    SchoolUCSF School of Medicine
    Address10 Koret Way
    San Francisco CA 94143
    vCardDownload vCard

      Collapse Biography 
      Collapse Education and Training
      University of California, San FranciscoPh.D. Graduate Division (Neuroscience)1997

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      Collapse Publications
      Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help.
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      1. Ou Y, Jo RE, Ullian EM, Wong RO, Della Santina L. Selective Vulnerability of Specific Retinal Ganglion Cell Types and Synapses after Transient Ocular Hypertension. J Neurosci. 2016 Aug 31; 36(35):9240-52. PMID: 27581463.
        View in: PubMed
      2. Josowitz R, Mulero-Navarro S, Rodriguez NA, Falce C, Cohen N, Ullian EM, Weiss LA, Rauen KA, Sobie EA, Gelb BD. Autonomous and Non-autonomous Defects Underlie Hypertrophic Cardiomyopathy in BRAF-Mutant hiPSC-Derived Cardiomyocytes. Stem Cell Reports. 2016 Sep 13; 7(3):355-69. PMID: 27569062.
        View in: PubMed
      3. Etxeberria A, Hokanson KC, Dao DQ, Mayoral SR, Mei F, Redmond SA, Ullian EM, Chan JR. Dynamic Modulation of Myelination in Response to Visual Stimuli Alters Optic Nerve Conduction Velocity. J Neurosci. 2016 Jun 29; 36(26):6937-48. PMID: 27358452.
        View in: PubMed
      4. Rooney GE, Goodwin AF, Depeille P, Sharir A, Schofield CM, Yeh E, Roose JP, Klein OD, Rauen KA, Weiss LA, Ullian EM. Human iPS Cell-Derived Neurons Uncover the Impact of Increased Ras Signaling in Costello Syndrome. J Neurosci. 2016 Jan 6; 36(1):142-52. PMID: 26740656.
        View in: PubMed
      5. Krencik R, Hokanson KC, Narayan AR, Dvornik J, Rooney GE, Rauen KA, Weiss LA, Rowitch DH, Ullian EM. Dysregulation of astrocyte extracellular signaling in Costello syndrome. Sci Transl Med. 2015 May 6; 7(286):286ra66. PMID: 25947161; PMCID: PMC4474402.
      6. Shen YA, Chen Y, Dao DQ, Mayoral SR, Wu L, Meijer D, Ullian EM, Chan JR, Lu QR. Phosphorylation of LKB1/Par-4 establishes Schwann cell polarity to initiate and control myelin extent. Nat Commun. 2014; 5:4991. PMID: 25255972; PMCID: PMC4334370.
      7. Molofsky AV, Kelley KW, Tsai HH, Redmond SA, Chang SM, Madireddy L, Chan JR, Baranzini SE, Ullian EM, Rowitch DH. Astrocyte-encoded positional cues maintain sensorimotor circuit integrity. Nature. 2014 May 8; 509(7499):189-94. PMID: 24776795; PMCID: PMC4057936.
      8. Krencik R, Ullian EM. A cellular star atlas: using astrocytes from human pluripotent stem cells for disease studies. Front Cell Neurosci. 2013; 7:25. PMID: 23503583; PMCID: PMC3596764.
      9. Hsu R, Schofield CM, Dela Cruz CG, Jones-Davis DM, Blelloch R, Ullian EM. Loss of microRNAs in pyramidal neurons leads to specific changes in inhibitory synaptic transmission in the prefrontal cortex. Mol Cell Neurosci. 2012 Jul; 50(3-4):283-92. PMID: 22728723; PMCID: PMC3613865.
      10. Molofsky AV, Krencik R, Krenick R, Ullian EM, Ullian E, Tsai HH, Deneen B, Richardson WD, Barres BA, Rowitch DH. Astrocytes and disease: a neurodevelopmental perspective. Genes Dev. 2012 May 1; 26(9):891-907. PMID: 22549954; PMCID: PMC3347787.
      11. Beaudoin GM, Schofield CM, Nuwal T, Zang K, Ullian EM, Huang B, Reichardt LF. Afadin, a Ras/Rap effector that controls cadherin function, promotes spine and excitatory synapse density in the hippocampus. J Neurosci. 2012 Jan 4; 32(1):99-110. PMID: 22219273; PMCID: PMC3305287.
      12. Koch SM, Dela Cruz CG, Hnasko TS, Edwards RH, Huberman AD, Ullian EM. Pathway-specific genetic attenuation of glutamate release alters select features of competition-based visual circuit refinement. Neuron. 2011 Jul 28; 71(2):235-42. PMID: 21791283; PMCID: PMC3375067.
      13. Babiarz JE, Hsu R, Melton C, Thomas M, Ullian EM, Blelloch R. A role for noncanonical microRNAs in the mammalian brain revealed by phenotypic differences in Dgcr8 versus Dicer1 knockouts and small RNA sequencing. RNA. 2011 Aug; 17(8):1489-501. PMID: 21712401; PMCID: PMC3153973.
      14. Schofield CM, Hsu R, Barker AJ, Gertz CC, Blelloch R, Ullian EM. Monoallelic deletion of the microRNA biogenesis gene Dgcr8 produces deficits in the development of excitatory synaptic transmission in the prefrontal cortex. Neural Dev. 2011; 6:11. PMID: 21466685; PMCID: PMC3082233.
      15. Koch SM, Ullian EM. Neuronal pentraxins mediate silent synapse conversion in the developing visual system. J Neurosci. 2010 Apr 14; 30(15):5404-14. PMID: 20392962; PMCID: PMC2885289.
      16. Okerlund ND, Kivimäe S, Tong CK, Peng IF, Ullian EM, Cheyette BN. Dact1 is a postsynaptic protein required for dendrite, spine, and excitatory synapse development in the mouse forebrain. J Neurosci. 2010 Mar 24; 30(12):4362-8. PMID: 20335472; PMCID: PMC2848693.
      17. Barker AJ, Ullian EM. Astrocytes and synaptic plasticity. Neuroscientist. 2010 Feb; 16(1):40-50. PMID: 20236948.
        View in: PubMed
      18. Arikkath J, Peng IF, Ng YG, Israely I, Liu X, Ullian EM, Reichardt LF. Delta-catenin regulates spine and synapse morphogenesis and function in hippocampal neurons during development. J Neurosci. 2009 Apr 29; 29(17):5435-42. PMID: 19403811; PMCID: PMC2763482.
      19. Lee SH, Peng IF, Ng YG, Yanagisawa M, Bamji SX, Elia LP, Balsamo J, Lilien J, Anastasiadis PZ, Ullian EM, Reichardt LF. Synapses are regulated by the cytoplasmic tyrosine kinase Fer in a pathway mediated by p120catenin, Fer, SHP-2, and beta-catenin. J Cell Biol. 2008 Dec 1; 183(5):893-908. PMID: 19047464; PMCID: PMC2592841.
      20. Huberman AD, Manu M, Koch SM, Susman MW, Lutz AB, Ullian EM, Baccus SA, Barres BA. Architecture and activity-mediated refinement of axonal projections from a mosaic of genetically identified retinal ganglion cells. Neuron. 2008 Aug 14; 59(3):425-38. PMID: 18701068.
        View in: PubMed
      21. Barker AJ, Koch SM, Reed J, Barres BA, Ullian EM. Developmental control of synaptic receptivity. J Neurosci. 2008 Aug 13; 28(33):8150-60. PMID: 18701677; PMCID: PMC2566963.
      22. Davis TH, Cuellar TL, Koch SM, Barker AJ, Harfe BD, McManus MT, Ullian EM. Conditional loss of Dicer disrupts cellular and tissue morphogenesis in the cortex and hippocampus. J Neurosci. 2008 Apr 23; 28(17):4322-30. PMID: 18434510; PMCID: PMC3844796.
      23. Cuellar TL, Davis TH, Nelson PT, Loeb GB, Harfe BD, Ullian E, McManus MT. Dicer loss in striatal neurons produces behavioral and neuroanatomical phenotypes in the absence of neurodegeneration. Proc Natl Acad Sci U S A. 2008 Apr 8; 105(14):5614-9. PMID: 18385371; PMCID: PMC2291142.
      24. Barker AJ, Ullian EM. New roles for astrocytes in developing synaptic circuits. Commun Integr Biol. 2008; 1(2):207-11. PMID: 19513261; PMCID: PMC2686024.
      25. Bjartmar L, Huberman AD, Ullian EM, Rentería RC, Liu X, Xu W, Prezioso J, Susman MW, Stellwagen D, Stokes CC, Cho R, Worley P, Malenka RC, Ball S, Peachey NS, Copenhagen D, Chapman B, Nakamoto M, Barres BA, Perin MS. Neuronal pentraxins mediate synaptic refinement in the developing visual system. J Neurosci. 2006 Jun 7; 26(23):6269-81. PMID: 16763034; PMCID: PMC2579897.
      26. Christopherson KS, Ullian EM, Stokes CC, Mullowney CE, Hell JW, Agah A, Lawler J, Mosher DF, Bornstein P, Barres BA. Thrombospondins are astrocyte-secreted proteins that promote CNS synaptogenesis. Cell. 2005 Feb 11; 120(3):421-33. PMID: 15707899.
        View in: PubMed
      27. Ullian EM, Christopherson KS, Barres BA. Role for glia in synaptogenesis. Glia. 2004 Aug 15; 47(3):209-16. PMID: 15252809.
        View in: PubMed
      28. Ullian EM, Barkis WB, Chen S, Diamond JS, Barres BA. Invulnerability of retinal ganglion cells to NMDA excitotoxicity. Mol Cell Neurosci. 2004 Aug; 26(4):544-57. PMID: 15276156.
        View in: PubMed
      29. Ullian EM, Harris BT, Wu A, Chan JR, Barres BA. Schwann cells and astrocytes induce synapse formation by spinal motor neurons in culture. Mol Cell Neurosci. 2004 Feb; 25(2):241-51. PMID: 15019941.
        View in: PubMed
      30. Kaplan MR, Cho MH, Ullian EM, Isom LL, Levinson SR, Barres BA. Differential control of clustering of the sodium channels Na(v)1.2 and Na(v)1.6 at developing CNS nodes of Ranvier. Neuron. 2001 Apr; 30(1):105-19. PMID: 11343648.
        View in: PubMed
      31. Ullian EM, Sapperstein SK, Christopherson KS, Barres BA. Control of synapse number by glia. Science. 2001 Jan 26; 291(5504):657-61. PMID: 11158678.
        View in: PubMed
      32. Ullian EM, Barres BA. The Schwann song of the glia-less synapse. Neuron. 1998 Oct; 21(4):651-2. PMID: 9808449.
        View in: PubMed
      33. Ullian EM, McIntosh JM, Sargent PB. Rapid synaptic transmission in the avian ciliary ganglion is mediated by two distinct classes of nicotinic receptors. J Neurosci. 1997 Oct 1; 17(19):7210-9. PMID: 9295367.
        View in: PubMed
      34. Ullian EM, Sargent PB. Pronounced cellular diversity and extrasynaptic location of nicotinic acetylcholine receptor subunit immunoreactivities in the chicken pretectum. J Neurosci. 1995 Nov; 15(11):7012-23. PMID: 7472457.
        View in: PubMed
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