Research Topics
Species | David W SretavanSummaryAffiliation: University of California Country: USA Publications
Research Grants
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Detail Information
Publications
Microscale surgery on single axonsDavid W Sretavan
Department of Ophthalmology, University of California, San Francisco, California 94143, USA
Neurosurgery 57:635-46; discussion 635-46. 2005....
Upregulation of EphB2 and ephrin-B2 at the optic nerve head of DBA/2J glaucomatous mice coincides with axon lossJuan Du
Department of Ophthalmology, University of California San Francisco, CA 94143, USA
Invest Ophthalmol Vis Sci 48:5567-81. 2007..To further demonstrate that the proteins encoded by these genes bind to RGC axons and influence fundamental axon physiology...
In vivo use of a nanoknife for axon microsurgeryWesley C Chang
Department of Ophthalmology, University of California, San Francisco, California 94143, USA
Neurosurgery 61:683-91; discussion 691-2. 2007..In this study, we examined the in vivo use of 10 to 100 microm-long nanoknives with cutting edges of 20 nm in radius of curvature during peripheral nerve surgery...
Axon repair: surgical application at a subcellular scaleWesley C Chang
Neuroscience and Bioengineering Programs, Department of Ophthalmology, University of California, San Francisco, CA 94143, USA
Wiley Interdiscip Rev Nanomed Nanobiotechnol 2:151-61. 2010..We discuss results generated by these two approaches and hurdles confronting both strategies...
Microtechnology and nanotechnology in nerve repairWesley C Chang
Department of Ophthalmology, University of California, San Francisco, CA 94143, USA
Neurol Res 30:1053-62. 2008..This review will describe the novel contributions to the field of nerve repair from the emerging disciplines of microtechnology and nanotechnology...
Isolation of neuronal substructures and precise neural microdissection using a nanocutting deviceWesley C Chang
Department of Ophthalmology, Program in Neuroscience, Bioengineering Graduate Program, University of California, 10 Koret Way, K110, Box 0730, San Francisco, CA 94143, USA
J Neurosci Methods 152:83-90. 2006..Its ease of use and possibility for batch fabrication makes this a highly effective and versatile tool for tissue microdissection and the microanalysis of neuronal function...
Single cell and neural process experimentation using laterally applied electrical fields between pairs of closely apposed microelectrodes with vertical sidewallsWesley C Chang
Department of Ophthalmology, University of California, K110, Box 0730, UC San Francisco, 10 Koret Way, K 110, San Francisco, CA 94143, USA
Biosens Bioelectron 24:3600-7. 2009....
Novel high-resolution micropatterning for neuron culture using polylysine adsorption on a cell repellant, plasma-polymerized backgroundWesley C Chang
Department of Ophthalmology and Phsiology, Neuroscience and Bioengineering Programs, University of California, San Francisco, CA, USA
Langmuir 24:13048-57. 2008..Using this "piggybacking" of laminin on polylysine, we were also able to culture and micropattern retinal ganglion cells (RGC)...
L1/Laminin modulation of growth cone response to EphB triggers growth pauses and regulates the microtubule destabilizing protein SCG10Leejee H Suh
Department of Ophthalmology, University of California San Francisco, San Francisco, California 94143, USA
J Neurosci 24:1976-86. 2004..Furthermore, the results are consistent with EphB-mediated axon guidance mechanisms that involve the SCG10-mediated regulation of the growth cone microtubule cytoskeleton...
Microtechnology in medicine: the emergence of surgical microdevicesWesley C Chang
Department of Ophtalmology, University of California, San Francisco, San Franciso, California, USA
Clin Neurosurg 54:137-47. 2007....
Invariant Sema5A inhibition serves an ensheathing function during optic nerve developmentStephen F Oster
Department of Ophthalmology, Medical Scientist Training Program, University of California San Francisco, CA 94143, USA
Development 130:775-84. 2003..Furthermore, this function is accomplished using molecules such as Sema5A that exhibit conserved inhibitory responses in the presence of co-impinging signals from multiple families of guidance molecules...
Rabbit models for continuous curvilinear capsulorhexis instructionJason Ruggiero
Department of Ophthalmology, University of California San Francisco, San Francisco, California 94143, USA
J Cataract Refract Surg 38:1266-70. 2012..To develop a rabbit model for continuous curvilinear capsulorhexis (CCC) instruction...
EphB3: an endogenous mediator of adult axonal plasticity and regrowth after CNS injuryXiao Liu
Program in Neuroscience, Department of Ophthalmology, University of California, San Francisco, California 94143, USA
J Neurosci 26:3087-101. 2006..Of note, the loss of EphB3 did not affect the ability of injured RGC axons to elaborate complex terminal branching, suggesting that additional EphB3-independent mechanisms governed adult axon branching triggered by CNS damage...
An oligodendrocyte lineage-specific semaphorin, Sema5A, inhibits axon growth by retinal ganglion cellsJeffrey L Goldberg
Stanford University School of Medicine, Department of Neurobiology, Stanford, California 94305 5125, USA
J Neurosci 24:4989-99. 2004..These data support the hypothesis that sema5A expression by oligodendrocyte lineage cells contributes to the glial cues that inhibit CNS regeneration...
Semaphorin 5A is a bifunctional axon guidance cue regulated by heparan and chondroitin sulfate proteoglycansDavid B Kantor
Department of Neuroscience, Johns Hopkins University School of Medicine, 725 North Wolfe Street, Baltimore, Maryland 21205, USA
Neuron 44:961-75. 2004..Thus, neuronal responses to Sema5A are proteoglycan dependent and interpreted according to the biological context in which this membrane bound guidance cue is presented...
Research Grants
- Microscale Axon Repair As A Novel Paradigm For Nerve InjuriesDavid W Sretavan; Fiscal Year: 2010..Since medicine today offers no specific therapy that can reconstitute function after injuries to neural pathways, this project has direct relevance to an area of clinical need. ..
- Guidance Molecules in Retinal Axon DiseaseDavid W Sretavan; Fiscal Year: 2010..abstract_text> ..
- Guidance Molecules in Retinal Axon RegenerationDavid Sretavan; Fiscal Year: 2007..Together, these studies will help establish a foundation for developing strategies to promote retinal axon regeneration and functional recovery after injury and disease. ..
- MOLECULAR DEVELOPMENT OF CENTRAL RETINAL PATHWAYSDavid Sretavan; Fiscal Year: 2002..The results may also provide insight into the etiology of the developmental disorders such as optic nerve hypoplasia and assist in attempts to promote functional recovery in the visual system after injury or disease. ..
- Microscale Axon Repair As A Novel Paradigm For Nerve InjuriesDavid Sretavan; Fiscal Year: 2009..Since medicine today offers no specific therapy that can reconstitute function after injuries to neural pathways, this project has direct relevance to an area of clinical need. ..
