Well Told Grants

Grants / Department of Health and Human Services / National Institutes of Health

RFA-AG-25-024: Access and Manipulation of Brain Cell Subtypes Implicated in Aging and AD/ADRD (R61/R33 Clinical Trial Not allowed)

Closed Closed October 7, 2024 Opportunity RFA-AG-25-024

This grant is closed. Who won this program's grants before is below, and similar open grants are at the end of the page. It is in our archive of National Institutes of Health notices from 2024.

National Institutes of Health offered grants to nonprofits, colleges and universities, state and local governments, tribes, small businesses and businesses. Applications closed on October 7, 2024.

From the official notice on Grants.gov, last changed May 16, 2024. Checked November 7, 2026.

About this NIH notice

Projects funded under RFA-AG-25-024 were run by National Institute on Aging (NIA, 6 projects). Contact the program officer at the institute that fits your project before you apply; the notice lists them.

Application due dates, page limits and budget limits are set in the notice. Read RFA-AG-25-024 in the NIH Guide.

Key dates

PostedMay 16, 2024
DeadlineOctober 7, 2024
Archived by Grants.govNovember 12, 2024

Who can apply

This opportunity was open to nonprofits, colleges and universities, state and local governments, tribes, small businesses and businesses.

All 15 applicant types the notice lists

Other Eligible Applicants include the following: Alaska Native and Native Hawaiian Serving Institutions; Asian American Native American Pacific Islander Serving Institutions (AANAPISISs); Eligible Agencies of the Federal Government; Faith-based or Community-based Organizations; Hispanic-serving Institutions; Historically Black Colleges and Universities (HBCUs); Indian/Native American Tribal Governments (Other than Federally Recognized); Non-domestic (non-U.S.) Entities (Foreign Organizations); Regional Organizations; Tribally Controlled Colleges and Universities (TCCUs) ; U.S. Territory or Possession.

More grants for nonprofits, colleges and universities, state and local governments, tribes, small businesses, businesses.

Is this a realistic fit?

What the grant funds

This Notice of Funding Opportunity (NOFO) invites applications proposing innovative strategies to target and manipulate brain cell subtypes that are altered in aging, Alzheimer's Disease (AD), and AD-Related Dementias (ADRDs). ADRDs include frontotemporal disorders (FTD), Lewy body dementia (LBD), vascular contributions to cognitive impairment and dementia (VCID), and multiple etiology dementias (MED). Specifically, the goal of the NOFO is to encourage the development and utilization of sophisticated tools that pair breakthroughs in adeno-associated virus (AAV) capsid engineering with enhancer element identification to (1) optimize precise targeting of disease-relevant cell subtypes in aged and degenerating mammalian brains and (2) monitor and/or manipulate these cells in vivo to address mechanistic hypotheses related to brain aging and AD/ADRD in animals models. To achieve this goal, the NOFO utilizes the R61/R33 Exploratory/Developmental Phased Award activity code. The R61 phase provides up to 2 years of support for pilot activities to demonstrate proof-of-principle. The R33 phase provides up to 3 years of support for implementation activities including hypothesis testing.

Category: Health.

Funded under RFA-AG-25-024 so far

NIH funded 6 projects under RFA-AG-25-024 in fiscal 2025, at 6 institutions. The median yearly award was $1.8 million.

Recently funded projects
ProjectInstitutionFiscal yearAward
Enhancer AAV-based genetic access and manipulation of specific brain cell types implicated in aging and Alzheimer's Disease R61University of California-Irvine2025$2.2 million
AAV Vectors for Oligodendrocyte Precursor Cells (OPCs) R61Johns Hopkins University2025$1.1 million
Magnetogenetic control of vulnerable brain cell types in Alzheimer's disease R61University of California Berkeley2025$2.3 million
In vivo single-cell analysis of Alzheimer's disease-associated regulatory elements R61Univ of North Carolina Chapel Hill2025$1.2 million
AAV-mediated Interrogation of the Brain FSH Receptor R61Icahn School of Medicine at Mount Sinai2025$2.1 million
Enhancer-AAVs to monitor and restore cell-type selective inhibitory deficits and circuit dysfunction in humanized Alzheimer's disease models R61J. David Gladstone Institutes2025$1.5 million

From NIH RePORTER, which lists each project once per fiscal year it was funded. Amounts are the yearly award.

Who has won Aging Research grants before

From fiscal 2021 to 2025, Aging Research (93.866) awarded $19 billion across 11,026 grant awards, an average of $1.7 million per award.

Largest recipients, fiscal 2021 to 2025
RecipientStateAwardsAmount
The Regents of the University of California, San FranciscoCalifornia337$575 million
The Trustees of Columbia University in the City of New YorkNew York242$574 million
University of Southern CaliforniaCalifornia203$572 million
The Washington UniversityMissouri210$556 million
Regents of the University of MichiganMichigan232$538 million

Top states: California ($3.4 billion), New York ($2.0 billion), Massachusetts ($1.8 billion), Pennsylvania ($1.0 billion), Texas ($912 million).

Applying now

This notice no longer takes applications. Agencies often post the same opportunity again under a new number, so check the program's notices on Grants.gov and the similar open grants below.

The notice on Grants.gov keeps its full text and attachments, which is useful for planning a resubmission.

Questions people ask

Is RFA-AG-25-024 still open?

No. It closed on October 7, 2024.

Who can apply for Access and Manipulation of Brain Cell Subtypes Implicated in Aging and AD/ADRD (R61/R33 Clinical Trial Not allowed)?

National Institutes of Health accepted applications from nonprofits, colleges and universities, state and local governments, tribes, small businesses and businesses. The notice adds further conditions, so read its eligibility section.

What is the deadline for Access and Manipulation of Brain Cell Subtypes Implicated in Aging and AD/ADRD (R61/R33 Clinical Trial Not allowed)?

Closed October 7, 2024. Applications are no longer accepted; the program's newer notices are on this page when there are any.

Who has been funded under RFA-AG-25-024?

NIH RePORTER lists 6 projects funded under RFA-AG-25-024 in fiscal 2025, at 6 institutions. The most were at University of California-Irvine, Johns Hopkins University, University of California Berkeley.

Who has won Aging Research grants before?

The largest recipients over five fiscal years were The Regents of the University of California, San Francisco, The Trustees of Columbia University in the City of New York, University of Southern California. The program made 11,026 awards worth $19 billion in that time.

Similar open grants