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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.

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Award Detail for: REGULATION OF SODIUM IN TIGHT EPITHELIA
EMORY UNIVERSITY
DUNS Number: 066469933
1784 N DECATUR RD,S 530 NDBLDG
ATLANTA, GA 30322-1048
Recipient Report: Grant or Loan
Prime Recipient

Reporting Information
Award Type Award Number Final Report
Grant 3R37DK037963-23S1 Recipient responsible for this data

Award Recipient Information
Recipient DUNS Number Recipient Account Number Recipient Congressional District
066469933 Recipient responsible for this data 5

Award Information
Funding Agency Code Awarding Agency Code Award Date
7529 7529 12-07-2009
Amount of Award Sub Account Number for Program Source (TAS)  
$ 100,001 Recipient responsible for this data
Program Source (TAS)* CFDA Number 
750883 93.701
Total Number of Sub Awards to Individuals Total Amount of Sub Awards to Individuals
Recipient responsible for this data Recipient responsible for this data
Total Number of Payments to Vendors less than $25,000/award Total Amount of Payments to Vendors less than $25,000/award
Recipient responsible for this data Recipient responsible for this data
Total Number of Sub Awards less than $25,000/award Total Amount of Sub Awards less than $25,000/award
Recipient responsible for this data Recipient responsible for this data
Award Description
The long term goal of this program is to examine the control and regulation of ton transport in epithelial tissue. In particular, this project will use single channel and biochemical methods to examine the regulation of amiloride- blockable sodium channels in renal and lung epithelialcells. These channels are interesting because of their relative uniqueness among channels in transporting tissue and because of the interesting hormonal regulation of these channels. However, the mechanisms for regulation of thee channels have not been completely described. Therefore, this project will further investigate the signaling cascades which regulate sodium channels in three sodium-transporting epithelial cell lines using patch clamp techniques supplemented by direct biochemical measurements. The specific aims for the proposed grant period will investigate four signaling cascades that regulate sodium transport. The aims are (1) further examine the regulation of sodium channels by heterotrimeric G protein signaling cascades;specifically, what is the nature of the interaction between Ga;.3 and EnaC; do the G protein a subunits activate Na channels directly or do they activate some other effector molecule closely associated with the inner surface of the apical membrane; and do G protein Py subunits alter ENaC activity? (2) Examine the regulation of sodium channels by small G protein signaling cascades. The activation of one small G protein, K-Ras2A , is required to sustain normal ENaC activity. Elements of the K-Ras signalingcascade appear to be closely associated with the cytosolic surface of the apical membrane since the cascade can be activated in excised, inside-out patches. Therefore, the mechanism of activation of K-Ras and the signaling molecules activated by K-Ras will be examined. (3) Examine the regulation of sodium channels by inositol lipids and inositol lipid kinases. Sodium channels in excised, inside-out patches require the presence of phosphatidylinositol-4,5-bis-phosphate (4,5-PIP2) and A6 cells have the necessary enzymes to produce 4,5-PIP2. (4) Investigate the mechanisms by which aldosterone increases sodium channel activity. Demonstrate that the signaling cascade that begins with aldosterone activation of K-Ras and leads to the PI-3K-mediated production of 3,4,5-PIP3 involves activation of phosphatidylinositol-dependent kinase (PDK1/2), serum /glucocorticoid-dependent kinsase (SGK), and the ubiquitin ligase, Nedd4. Determine that these signaling molecules are activated by activation of PI-3- kinase and that 4-PIP-5-kinase is activated to produce 4,5-PIP2 and subsequently 3,4,5-PlP3. Finally, we will use commercially available gene chips to identify new aldosterone-induced genes.

Project Information
Project Name or
Project/Program Title
Project Status Total Federal Amount ARRA Funds
Received/Invoiced
REGULATION OF SODIUM IN TIGHT EPITHELIA Recipient responsible for this data Recipient responsible for this data
Number of Jobs Description of Jobs Created
Recipient responsible for this data Recipient responsible for this data
Quarterly Activities/Project Description
Recipient responsible for this data
 
Activity Code (NAICS or NTEE-NPC)
1Recipient responsible for this data2Recipient responsible for this data
3Recipient responsible for this data4Recipient responsible for this data
5Recipient responsible for this data6Recipient responsible for this data
7Recipient responsible for this data8Recipient responsible for this data
9Recipient responsible for this data10Recipient responsible for this data
Total Federal Amount of ARRA
Expenditure
Total Federal ARRA
Infrastructure Expenditure
Infrastructure Contact Name
Recipient responsible for this data Recipient responsible for this data Recipient responsible for this data
Infrastructure Contact Email Infrastructure Contact Phone Infrastructure Contact Phone Ext.
Recipient responsible for this data Recipient responsible for this data Recipient responsible for this data
Infrastructure Contact Street Address 1 Infrastructure Contact Street Address 2 Infrastructure Contact Street Address 3
1784 N DECATUR RD,S 530 NDBLDG Not Available Recipient responsible for this data
Infrastructure City Infrastructure State Infrastructure ZIP Code+4
ATLANTA GA 30322-1048
Infrastructure Purpose and Rationale
Recipient responsible for this data

Primary Place of Performance
Street Address 1 Street Address 2 City
615 MICHAEL STREET, RM. 655WHITEHEAD BIOMEDICAL RESEARCH BUILDING Recipient responsible for this data ATLANTA
State Zip Code+4 Congressional District
GA 30322 5
Country  
US

Recipient Highly Compensated Officers
Prime Recipient Indication of Reporting Applicability # Officer Name Officer Compensation
Recipient responsible for this data 1 Recipient responsible for this data Recipient responsible for this data
2 Recipient responsible for this data Recipient responsible for this data
3 Recipient responsible for this data Recipient responsible for this data
4 Recipient responsible for this data Recipient responsible for this data
5 Recipient responsible for this data Recipient responsible for this data

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