HHS Recovery Act Recipient Reporting Readiness Tool

Step 4. Review and Copy the Grant Awards Data

TAGGS provides some – but not all – of the data needed for the Recipient Report. Recipients are responsible for directly collecting and reporting all required data to FederalReporting.gov. Data that HHS does not currently collect are highlighted in yellow. Do not copy this highlighted information. Please enter the appropriate data for your organization in these required fields. For assistance with entering these data please contact FederalReporting.gov.

You may capture the data HHS does provide by copying data from this screen and pasting it into the reporting format of your choice, such as the Excel spreadsheet template, the XML template, or by logging into the online form. For assistance with copying and pasting these data please email our help desk at Readiness Help

Prime Recipient Report

Award Detail for: CONE OPSIN-LIGAND INTERACTIONS AND PHOTORECEPTOR HEALTH
Recipient Name:MEDICAL UNIVERSITY OF SOUTH CAROLINA
DUNS Number: 183710748
19 HAGOOD AVE, SUITE 608
CHARLESTON, SC 29403-5120

Reporting Information

Award Type*: Grant

Award Number*: 1R01EY019515-01

Final Report*: Recipient responsible for this data

Award Recipient Information

Recipient DUNS Number*: 183710748

Recipient Account Number: Recipient responsible for this data

Recipient Congressional District*: 1

Award Information

Funding Agency Code*: 7529

Awarding Agency Code*:7529

Award Date*: 06-02-2009

Amount of Award*: $ 368,750

Program Source (TAS)*: 750902

CFDA Number*: 93.701

Sub Account Number for Program Source (TAS)*: Recipient responsible for this data

Total Number of Sub Awards to Individuals*: Recipient responsible for this data

Total Amount of Sub Awards to Individuals*: Recipient responsible for this data

Total Number of Payments to Vendors less than $25,000/award*: Recipient responsible for this data

Total Amount of Payments to Vendors less than $25,000/award*: Recipient responsible for this data

Total Number of Sub Awards less than $25,000/award*: Recipient responsible for this data

Total Amount of Sub Awards less than $25,000/award*: Recipient responsible for this data

Award Description* DESCRIPTION (provided by applicant): The broad objective of this project is to understand the underlying events that lead to photoreceptor degeneration when problems with retinoid metabolism arise and to develop methods to prevent cones from degenerating. In Leber Congenital Amaurosis type 2 (LCA2), generation of the native chromophore of visual pigments (11-cis retinal) is inhibited. In mouse models for LCA2, cone cells die rapidly. Damage is most severe with short wavelength sensitive (SWS1) cones. This pattern roughly parallels the pathogenesis of LCA2. Studies from other laboratories have demonstrated that gene therapy can restore vision but appears limited by irreversible cone loss prior to the treatment. Early administration of an exogenous source of 11-cis retinal to mouse models improved cone survival, but recent work from this laboratory demonstrated that this was ineffective when mice were subjected to room light. These results suggest that (1) cone opsin/11-cis retinal interactions are important in preventing cone death, and (2) 11-cis retinal will not be the solution to treating LCA2 because normal light conditions negates its benefits. Because cone opsins are constitutively active but deactived with 11-cis retinal, the hypothesis for this project is that the increased levels of active cone opsins lead to cone degeneration in LCA2. Thus, light-insensitive small molecules that deactivate cone opsins will be protective to cone cells when endogenous 11-cis retinal is limited. Preliminary data indicate that beta ionone, a truncated analog of 11-cis retinal, improved survival of middle/long wavelength-sensitive (M/LWS) cones but not SWS1 cones. Consistent with the hypothesis, beta ionone is an inverse agonist to M/LWS cone opsins but an agonist to SWS1 cone opsins. This proposal aims to improve the survival of all cone types in mouse models for LCA2 such that reintroduction of the missing gene later in development can still improve vision; identify new compounds that can deactivate cone opsins; ensure that they will not severely impede vision in wild-type mice; and determine the impact of these compounds on trafficking of and post-translational modifications to cone opsins in cell culture and animal models. Fluorescence microscopy, electroretinography, mass spectrometry, and biochemical methods will be used to assess the effects of test compounds on cone cell survival, function, and opsin properties. The use of opsin inverse agonists may have broader applicability in improving photoreceptor survival for other visual problems associated with compromised retinoid processing such as Stargardt's, retinitis pigmentosa, and aging. PUBLIC HEALTH RELEVANCE: Cones are used for daily bright light and color vision, but defects in Vitamin A processing in the eye can lead to cone cell degeneration, which is what happens with Leber Congenital Amaurosis type 2. The goals of this project are to understand this degeneration process and to develop therapeutic approaches to keeping cones alive by targeting the protein components of cone visual pigments. This approach may be effective in slowing down rod and/or cone photoreceptor cell death associated with other visual defects such as Stargardt's disease, retinitis pigmentosa, and aging that arise from abnormal Vitamin A metabolism.

Project Information

Project Name or Project/Program Title*: CONE OPSIN-LIGAND INTERACTIONS AND PHOTORECEPTOR HEALTH

Project Status*: Recipient responsible for this data

Total Federal Amount of ARRA Funds Received/Invoiced*: Recipient responsible for this data

Number of Jobs*: Recipient responsible for this data

Description of Jobs Created*: Recipient responsible for this data

Quarterly Activities/Project Description*: Recipient responsible for this data

Activity Code (NAICS or NTEE-NPC)*: Recipient responsible for this data

Total Federal Amount of ARRA Expenditure* (Enter the cumulative total amount of Recovery Funds received that were expended to projects or activities. Refer to the Data Model for details on how to calculate this amount.): Recipient responsible for this data

Total Federal ARRA Infrastructure Expenditure Recipient responsible for this data

Infrastructure Contact Name: Recipient responsible for this data

Infrastructure Contact Email: Recipient responsible for this data

Infrastructure Contact Phone: Recipient responsible for this data

Infrastructure Contact Phone Ext: Recipient responsible for this data

Infrastructure Contact Street Address 1: 19 HAGOOD AVE, SUITE 608

Infrastructure Contact Street Address 2: Not Available

Infrastructure Contact Street Address 3: Recipient responsible for this data

Infrastructure City: CHARLESTON

Infrastructure State: SC

Infrastructure ZIP Code+4: 29403-5120

Infrastructure Purpose and Rationale (If applicable, enter an explanation about how the infrastructure investment will contribute to one or more purposes of the Recovery Act. Refer to the Data Model for details on what to report. 4000 characters or less.): Recipient responsible for this data

Primary Place of Performance

Street Address 1: MSC808

Street Address 2: CHARLESTON

City*: CHARLESTON

State*: SC

ZIP Code+4*: 294258080

Congressional District*: 6

Country*: US

Recipient Highly Compensated Officers

Prime Recipient Indication of Reporting Applicability*: Recipient responsible for this data

1. Officer Name and Compensation: Recipient responsible for this data
2. Officer Name and Compensation: Recipient responsible for this data
3. Officer Name and Compensation: Recipient responsible for this data
4. Officer Name and Compensation: Recipient responsible for this data
5. Officer Name and Compensation: Recipient responsible for this data

This concludes the current search. To begin a new search, return to the HHS Recovery Act Recipient Reporting Readiness Tool Landing Page.