The broad goal of this proposal is to provide core support services for 39 principle investigators and 11 associated investigators to: (1) enhance the quality and quantity of their research; (2) facilitate collaborations between investigators with different backgrounds and skills; and (3) recruit new investigators to vision research. The PIs sort into several groups: psychophysics/systems neuroscience, visual transduction/retinal degeneration/gene therapy, eye (lens/ myopia/glaucoma), and clinical research. PIs hold individual research grants from NEI, and Associates hold individual grants from other sources. The Core includes 5 modules: ? Biostatistics provides expert assistance in experimental design and data analysis particularly for clinical studies. ? Computation-Illustration provides resources for scientific computing as well as expert computer support. ? Instrumentation provides for design and construction of optical and electrophysiological instruments that are unavailable from commercial sources. ? Molecular Biology provides DNA sequencing and gene mapping. ? Physiological Imaging, proposed here as a new module, would provide a new facility for multi-unit recording and an adjacent facility for optical recording of various functional signals from neural tissue in vitro, such as calcium, while imaging the whole cell by confocal microscopy. This module will greatly enhance the capabilities of the systems investigators and will provide new and efficient functional assays for investigators of molecular genetics and gene therapy. ? Altogether the Core accelerates our progress, improves opportunities for collaboration and helps translate basic research into clinical application. ? ? ?

Agency
National Institute of Health (NIH)
Institute
National Eye Institute (NEI)
Type
Center Core Grants (P30)
Project #
2P30EY001583-31
Application #
6944561
Study Section
Special Emphasis Panel (ZEY1-VSN (03))
Program Officer
Chin, Hemin R
Project Start
1997-09-01
Project End
2010-08-31
Budget Start
2005-09-01
Budget End
2006-08-31
Support Year
31
Fiscal Year
2005
Total Cost
$1,125,567
Indirect Cost
Name
University of Pennsylvania
Department
Neurology
Type
Schools of Medicine
DUNS #
042250712
City
Philadelphia
State
PA
Country
United States
Zip Code
19104
Massengill, Michael T; Ahmed, Chulbul M; Lewin, Alfred S et al. (2018) Neuroinflammation in Retinitis Pigmentosa, Diabetic Retinopathy, and Age-Related Macular Degeneration: A Minireview. Adv Exp Med Biol 1074:185-191
Lu, Wennan; Gómez, Néstor M; Lim, Jason C et al. (2018) The P2Y12 Receptor Antagonist Ticagrelor Reduces Lysosomal pH and Autofluorescence in Retinal Pigmented Epithelial Cells From the ABCA4-/- Mouse Model of Retinal Degeneration. Front Pharmacol 9:242
Guziewicz, Karina E; Cideciyan, Artur V; Beltran, William A et al. (2018) BEST1 gene therapy corrects a diffuse retina-wide microdetachment modulated by light exposure. Proc Natl Acad Sci U S A 115:E2839-E2848
Chen, Xi; Mangalesh, Shwetha; Dandridge, Alexandria et al. (2018) Spectral-Domain OCT Findings of Retinal Vascular-Avascular Junction in Infants with Retinopathy of Prematurity. Ophthalmol Retina 2:963-971
Dhingra, Anuradha; Bell, Brent A; Peachey, Neal S et al. (2018) Microtubule-Associated Protein 1 Light Chain 3B, (LC3B) Is Necessary to Maintain Lipid-Mediated Homeostasis in the Retinal Pigment Epithelium. Front Cell Neurosci 12:351
Mattar, Marcelo G; Olkkonen, Maria; Epstein, Russell A et al. (2018) Adaptation decorrelates shape representations. Nat Commun 9:3812
Cideciyan, Artur V; Sudharsan, Raghavi; Dufour, Valérie L et al. (2018) Mutation-independent rhodopsin gene therapy by knockdown and replacement with a single AAV vector. Proc Natl Acad Sci U S A 115:E8547-E8556
Zhang, Harrison G; Ying, Gui-Shuang (2018) Statistical approaches in published ophthalmic clinical science papers: a comparison to statistical practice two decades ago. Br J Ophthalmol 102:1188-1191
Huang, Jing; Huang, Jiayan; Chen, Yong et al. (2018) Evaluation of Approaches to Analyzing Continuous Correlated Eye Data When Sample Size Is Small. Ophthalmic Epidemiol 25:45-54
Gómez, Néstor Más; Lu, Wennan; Lim, Jason C et al. (2018) Robust lysosomal calcium signaling through channel TRPML1 is impaired by lysosomal lipid accumulation. FASEB J 32:782-794

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