Official websites use .gov

A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

A lock ( 🔒 ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Need Help

Early resource scarcity effects on addiction-related behavior: a novel role for retrotransposons.

Award Number: K99DA060266
ORGANIZATION: NATIONAL INSTITUTE ON DRUG ABUSE
OPDIV: NIH
AWARD CLASS: DISCRETIONARY
AWARD ACTIVITY TYPE: TRAINING/TRAINEESHIP
PERIOD OF PERFORMANCE START DATE: 07/01/2024
PERIOD OF PERFORMANCE END DATE: 06/30/2025
AWARD TERMINATION DATE: 04/19/2025

Group Awards By:

View Award Description

Early resource scarcity effects on addiction-related behavior: a novel role for retrotransposons. - Project Summary/Abstract DNA is generally thought of as stable. However, retrotransposons are mobile elements that result in new copy insertions in DNA. Emerging evidence suggests retrotransposons can be affected by changes in the environment, suggesting a novel mechanism by which exposure to early life insults can cause enduring effects. The long-term goal of this proposal is to provide enhanced training that will enable the applicant to establish novel mechanisms by which reward circuitry is affected. Aims in this proposal will test the extent to which the retrotransposon, long-interspersed element 1 (L1) is impacted by environmental conditions and the impact on behavior related to substance use disorder (SUD) in adulthood. In the K99 phase, Aim1 will utilize innovative molecular-genetic approaches to determine where de novo L1 insertions reside within the basolateral amygdala (BLA) due to early life adversity (ELA). Aim 2 will utilize magnetic-activated cell sorting (MACS) to determine whether de novo L1 insertions reside within a particular cell type. In the R00 independent phase, the applicant will leverage this training to advance a research program that expands to studying L1 throughout development and the impact on morphine self-administration. The innovative approach of this proposal comes from the intersection of technical and conceptual advances in molecular biology, behavioral neuroendocrinology, and addiction neuroscience. Expanding basic knowledge of mechanisms by which the reward pathway is impacted can provide a critical foundation for future design of treatments for substance use disorder and other neuropsychiatric disorders.


Issue Date FY	Funding FY	Legal Entity Name	Legal Entity Address	Legal Entity City	Legal Entity State	Legal Entity Zip Code	Legal Entity COUNTY	Legal Entity COUNTRY	Assistance Listing	Award Code	Budget Year	Action Date	Action Type	Action Amount

Issue Date FY: 2026 ( Subtotal = -$29,875 )
2026	2024	GEORGIA STATE UNIVERSITY RESEARCH FOUNDATION INC	58 EDGEWOOD AVE NE	ATLANTA	GA	30303	FULTON	USA	Drug Use and Addiction Research Programs	000	1	1/14/2026	TERMINATION	-$29,875
														Subtotal = -$29,875

Issue Date FY: 2025 ( Subtotal = $0 )
2025	2024	GEORGIA STATE UNIVERSITY RESEARCH FOUNDATION INC	58 EDGEWOOD AVE NE	ATLANTA	GA	30303	FULTON	USA	Drug Use and Addiction Research Programs	000	1	4/18/2025	TERMINATION	$0
														Subtotal = $0

Issue Date FY: 2024 ( Subtotal = $158,256 )
2024	2024	GEORGIA STATE UNIVERSITY RESEARCH FOUNDATION INC	58 EDGEWOOD AVE NE	ATLANTA	GA	30303	FULTON	USA	Drug Use and Addiction Research Programs	000	1	3/4/2024	NEW	$158,256
2024	2024	GEORGIA STATE UNIVERSITY RESEARCH FOUNDATION INC	58 EDGEWOOD AVE NE	ATLANTA	GA	30303	FULTON	USA	Drug Use and Addiction Research Programs	001	1	3/28/2024	NEW	$0
														Subtotal = $158,256

Grand Total All Awards = $128,381

Top

All Categories

About

Search

Reports

Data Submission

Award Information

Early resource scarcity effects on addiction-related behavior: a novel role for retrotransposons.

Award Number: K99DA060266

ORGANIZATION: NATIONAL INSTITUTE ON DRUG ABUSE

OPDIV: NIH

AWARD CLASS: DISCRETIONARY

AWARD ACTIVITY TYPE: TRAINING/TRAINEESHIP

PERIOD OF PERFORMANCE START DATE: 07/01/2024

PERIOD OF PERFORMANCE END DATE: 06/30/2025

AWARD TERMINATION DATE: 04/19/2025

Federal Websites

Department of Health & Human Services

HHS Operating Divisions

HHS Staff Divisions

Download A Document Viewer