Associate Professor, Department of Cell Biology
B.S., Cell Biology, University of Kansas, Lawrence, Kansas
Ph.D., Neuroscience, University of Florida, Gainesville, Florida
A rapidly developing area of interest is cell migration and its regulation. We are pursuing studies of growth factors and other signals in regulating the transition of cells from differentiated, quiescent phenotypes to migratory phenotypes. In particular we are interested in the signals that regulate the acquisition of a polarized migratory phenotype and determine the mode of migration (e.g., coordinated migration by cell ensembles vs. individual cell migration; directed vs. random migration). These studies encompass reorganization of cytoskeleton and other intracellular components, navigation, adhesion, signaling, trafficking, and proliferation. Specific projects focus on the transition of vascular smooth muscle cells from a normally differentiated and quiescent phenotype to a migratory phenotype, such as occurs during normal or pathological angiogenesis.
A second, long-standing area of interest in the lab is anatomical and synaptic architecture in the central nervous system. These studies investigate the exquisite organization and specificity of connections between nerve cells, how this architecture develops and is affected by insult, and its capacity for repair. Most of our previous work has utilized the retina as a model system, but other areas of the central nervous system are also of interest.
Technical approaches employed in the lab integrate anatomical, pharmacological and molecular methods to manipulate and visualize signaling processes, cytoskeletal dynamics and cell behavior. Approaches include shRNA and pharmacological treatments to manipulate expression or activity of specific proteins, expression of fluorescent reporters and biosensors, live cell imaging to directly visualize cellular behaviors, and immunolabeling at the light, confocal, and electron microscopic levels.
Sherry DM, Yazulla S. 1993. Goldfish bipolar cells and axon terminal patterns: a Golgi study. J Comp Neurol. 329:188-200.
Sherry DM, Yazulla S. 1993. GABA and glycine in retinal amacrine cells: combined Golgi impregnation and immunocytochemistry. Phil Trans Roy Soc Lond, Ser B. 342:295-320.
Sherry DM, St. Jules RS Jr, Townes-Anderson E. 1996. Morphologic and neurochemical target selectivity of regenerating adult photoreceptors in vitro. J Comp Neurol 376:476-488.
Townes-Anderson E, St. Jules RS Jr, Sherry DM, Lichtenberger J, Hassanain M. 1998. Micromanipulation of retinal neurons by optical tweezers. Mol Vision 4:1-12.
Yang H, Standifer KM, Sherry DM. 2002. Synaptic protein expression by regenerating photoreceptors. J Comp Neurol. 443:275-288.
Wang MM, Janz R, Belizaire R, Frishman LJ, Sherry DM. 2003. Differential distribution and developmental expression of synaptic vesicle protein 2 isoforms in the mouse retina. J Comp Neurol. 460:106-122.
Sherry DM, Wang MM, Bates J, Frishman LJ. 2003. Expression of vesicular glutamate transporter 1 in the mouse retina reveals temporal ordering in development of rod vs. cone and ON vs. OFF circuits. J Comp Neurol. 465:480-498.
Sherry DM, Mitchell R, Standifer KM, du Plessis B. 2006. Distribution of plasma membrane-associated syntaxins 1 through 4 indicates distinct trafficking functions in the synaptic layers of the mouse retina. BMC Neurosci 7:54. PMCID: PMC1555595
Phillips MJ, Otteson DC, Sherry DM. 2010. Progression of neuronal and synaptic remodeling in the rd10 mouse model of Retinitis pigmentosa. J. Comp Neurol. 518:2071-2089. PMCID: PMC2881548
Wan Q-F, Zhou Z-Y, Thakur P, Vila A, Sherry DM, Janz R, Heidelberger R. 2010. SV2 acts via presynaptic calcium to regulate neurotransmitter release. Neuron. 66:884-895. PMCID: PMC2913707
Sherry DM, Murray A, Hoffhines A, Kanan Y, Arbogast KL, Fleisler SJ, Burns ME, Moore KL, Al-Ubaidi MR. 2010. Lack of protein tyrosine sulfation disrupts photoreceptor outer segment morphogenesis, retinal function and retinal anatomy. Eur J Neurosci. 32:1461-1472. PMCID: PMC3058723
Rush JS, Quinalty LM, Engelman L, Sherry DM, Ceresa BP. 2012. Endosomal accumulation of the activated epidermal growth factor receptor (EGFR) induces apoptosis. J Biol Chem 287:712-722. PMCID: PMC3249126
Wiechmann AF, Sherry DM. 2012. Melatonin receptors are anatomically organized to modulate transmission specifically to cone pathways in the retina of Xenopus laevis. J Comp Neurol. 520:1115-1127. PMC Journal - In Process
Howard E, Crider BJ, Updike DL, Bullen EC, Parks EE, Haaksma CJ, Sherry DM, Tomasek JJ. 2012. MMP-2 expression by fibroblasts is suppressed by the myofibroblast phenotype. Exp Cell Res 18:1542-1553. PMC Journal - In Process
Sherry DM, Kanan Y, Hamilton R, Hoffhines A, Arbogast KL, Fliesler SJ, Naash MI, Moore KL, Al-Ubaidi MR. 2012. Differential developmental deficits in retinal function in the absence of either protein tyrosine sulfotransferase-1 or -2. PLoS One. 7:e39702.
Sherry DM, Blackburn BA. 2013. P-Rex2, a Rac-guanine nucleotide exchange factor, is expressed selectively in ribbon synaptic terminals of the mouse retina. BMC Neurosci. 14:70. PMC Journal - In Process
Wu F, Li R, Umino Y, Kaczynski TJ, Sapkota D, Li S, Xiang M, Fliesler SJ, Sherry DM, Gannon M, Solessio E, Mu X. 2013. Onecut1 is essential for horizontal cell genesis and retinal integrity. J Neurosci. 33:13053-13065. PMC Journal - In Process
University of Oklahoma Health Sciences Center
Department of Cell Biology
P.O. Box 26901
Oklahoma City, OK 73126-0901
Phone: (405) 271-8001 ext. 45514
Fax: (405) 271-3548
David-Sherry@ouhsc.edu David Sherry Interests
Recent Publications 2010 Phillips_etal_JCompNeurol 2010 Sherry_etal_EurJNeurosci 2010 Wan_etal_Neuron 2011 Ivanovich etal IOVS 2011 Xu etal IOVS
2012 Howard etal ExpCellSci 2012 Kanan etal ExpEyeRes 2012 Rush etal JBC 2012 Wiechmann Sherry JCompNeurol 2012 Xu etal IOVS 2012 Sherryetal PLoSOne 2013 Sherry-Blackburn BMC Neurosci 2013 Vuong etal PLoSOne 2013 West etal ARS 2013 Wiechmann-Sherry IntRevCellMolBiol 2013 Wu etalJNeurosci