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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: DETERMINING EPIGENETIC TARGETS OF MILK THISTLE EXTRACT IN PROSTATE
RESEARCH TRIANGLE INSTITUTE
DUNS Number: 004868105
P.O. BOX 12194
RSCH TRIANGLE PK, NC 27709-2194
Recipient Report: Grant or Loan
Prime Recipient

Reporting Information
Award Type Award Number Final Report
Grant 1R21CA135503-01A1 Recipient responsible for this data

Award Recipient Information
Recipient DUNS Number Recipient Account Number Recipient Congressional District
004868105 Recipient responsible for this data 2

Award Information
Funding Agency Code Awarding Agency Code Award Date
7529 7529 05-05-2009
Amount of Award Sub Account Number for Program Source (TAS)  
$ 267,813 Recipient responsible for this data
Program Source (TAS)* CFDA Number 
750850 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
DESCRIPTION (provided by applicant): The overall goal of the proposed research is to discover allelic targets for epigenetic regulation by milk thistle-derived compounds. Extracts of milk thistle (Silybum marianum L. Gaertn) have been investigated as experimental preventive and therapeutic agents against a variety of epithelial cancers including prostate cancer. While the precise direct or indirect molecular targets of the active compounds in this extracts have not been identified, we show preliminary evidence that the partially purified milk thistle extract silibinin affects the regulation and activity of the protein EZH2 in a variety of prostate tumor cell liners. EZH2 is a protein methyltransferase that can alter chromatin structure and lead to recruitment of DNA methyltransferases to gene promoters. It is also been characterized as a biomarker of the more aggressive prostate and breast cancers in humans. Given the effects of silibinin on a known modifier of epigenetic events, we hypothesize that the tumor preventative properties of milk thistle may proceed through epigenetic mechanisms. The proposed work takes an exploratory genome-wide approach to uncovering epigenetic targets of silibinin by developing a two part screening system. In the first screen, alleles that show high expression variation in the absence of genetic heterogeneity are determined by examining protein expression in normal human prostate tissue from unrelated individuals undergoing prostatectomies for non-prostate cancer related reasons. In the second screen, alleles that show differential response to repeated dosing of silibinin are identified using a prostate tumor cells line. The hypothesis being tested is that alleles the show high expression level heterogeneity in a normal tissue, that are also affected by repeated exposure to silibinin are metastable epialleles; a.k.a, alleles most susceptible to epigenetic regulation in normal tissue. By identifying these alleles and understanding their epigenetic heterogeneity in a normal tissue, we advance our understanding of how dietary factors such as silibinin exert their effects on prostate tissue over the long term. PUBLIC HEALTH RELEVANCE: The overall goal of the proposed research is to discover metastable epialleles that are influenced by milk thistle extracts. Extracts of milk thistle (Silybum marianum L. Gaertn) have been investigated as experimental preventive and therapeutic agents against a variety of epithelial cancers including prostate cancer. By identifying these alleles and understanding their epigenetic heterogeneity in a normal tissue, we advance our understanding of how dietary supplements such as silibinin exert their effects on prostate tissue over the long term.

Project Information
Project Name or
Project/Program Title
Project Status Total Federal Amount ARRA Funds
Received/Invoiced
DETERMINING EPIGENETIC TARGETS OF MILK THISTLE EXTRACT IN PROSTATE 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
P.O. BOX 12194 Not Available Recipient responsible for this data
Infrastructure City Infrastructure State Infrastructure ZIP Code+4
RSCH TRIANGLE PK NC 27709-2194
Infrastructure Purpose and Rationale
Recipient responsible for this data

Primary Place of Performance
Street Address 1 Street Address 2 City
1801 FAYETTEVILLE STREET Recipient responsible for this data DURHAM
State Zip Code+4 Congressional District
NC 277073129 Not Available
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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The information provided by this tool is baseline data that the Recipient should include in the Recipient Report that must be submitted to FederalReporting.gov beginning October 1, 2009. The data from this tool can be cut and pasted directly into the Recipient Report.