← Leaderboards
Stephen L. Helfand
Brown University
$23,281,550
Attributed
$24,839,458
Total exposure
12
Grants
9
Lead (contact PI)
Attributed= this PI's even-split share of every grant they're on (the fair, additive number). Exposure = full size of all those grants.
Funding over time
peak $2.9M · FY2005–25$5M$3.8M$2.5M$1.3M$0
'05
'06
'07
'08
'09
'10
'11
'12
'13
'14
'15
'16
'17
'18
'19
'20
'21
'22
'23
'24
'25
Funding mix
By agency
NIH$24,839,458 · 12
By mechanism
R01$13,147,051 · 5
P01$4,197,328 · 2
R37$3,768,288 · 1
RF1$2,535,115 · 1
R56$1,141,676 · 2
R13$50,000 · 1
Top collaborators
- Judy Shih-Hwa Liu4 shared
- Robert A. Reenan2 shared
- Patricia M D'Antonio1 shared
Most similar at Brown University
Same institution · by research overlap
- Judy Shih-Hwa Liu$5,776,507
- Fred H Gage$59,476,893
- Omar Jamil Ahmed$4,912,046
- Alice S Lin$54,538
Others in their field
Top investigators on “Longevity”
- Chanza Baytop · Westat, Inc.$146,068,012
- Lee Marshall Nadler · Dana-Farber Cancer Inst$90,363,087
- Michael A Province · Washington University$72,611,872
- Judith Kasper · Johns Hopkins University$69,575,962
- Tatiana M. Foroud · Indiana Univ-Purdue Univ At Indianapolis$64,213,010
- Thomas T Perls · Beth Israel Deaconess Medical Center$61,138,423
Research focus
LongevityGeneticAffectMolecular GeneticsDrosophila GenusGenesMutationMolecularGene TherapyPathway InteractionsAlzheimer&AposProteinsPhenotypeLifeAgingTissuesAge RelatedOrganismBrainLeadAging-Related ProcessMammalsGene ExpressionPhysiological
Grant awards (68)
Genetic and Functional Mechanisms in Citrate Transporter Disorder associated with SLC13A5$624,559
R01 · FY2025 · NS · contact PI
Project 2: Role of Retrotransposable Element Activity in Drosophila Models of Alzheimer's Disease$565,581
P01 · FY2025 · AG · contact PI
Genetic and Functional Mechanisms in Citrate Transporter Disorder associated with SLC13A5$28,045
R01 · FY2025 · NS
Genetic and Functional Mechanisms in Citrate Transporter Disorder associated with SLC13A5$619,371
R01 · FY2024 · NS
The effect of life span modifying interventions on Alzheimer's Disease in Drosophila and Mice.$589,643
R01 · FY2024 · AG · contact PI
Project 2: Role of Retrotransposable Element Activity in Drosophila Models of Alzheimer's Disease$570,588
P01 · FY2024 · AG · contact PI
Genetic and Functional Mechanisms in Citrate Transporter Disorder associated with SLC13A5$652,165
R01 · FY2023 · NS
The effect of life span modifying interventions on Alzheimer's Disease in Drosophila and Mice.$589,643
R01 · FY2023 · AG · contact PI
Project 2: Role of Retrotransposable Element Activity in Drosophila Models of Alzheimer's Disease$570,502
P01 · FY2023 · AG · contact PI
Hierarchy and intersection of hallmarks of aging using genetic, pharmacologic, and dietary life span extending interventions in flies and mice.$395,796
R56 · FY2023 · AG · contact PI
The effect of life span modifying interventions on Alzheimer's Disease in Drosophila and Mice.$589,643
R01 · FY2022 · AG · contact PI
Project 2: Role of Retrotransposable Element Activity in Drosophila Models of Alzheimer's Disease$579,746
P01 · FY2022 · AG · contact PI
The effect of life span modifying interventions on Alzheimer's Disease in Drosophila and Mice.$589,643
R01 · FY2021 · AG · contact PI
The effect of life span modifying interventions on Alzheimer's Disease in Drosophila and Mice.$589,643
R01 · FY2020 · AG · contact PI
Regulation of retrotransposable element activity in Drosophila.$370,814
P01 · FY2020 · AG · contact PI
Biological Sciences Program at The Gerontological Society of America's 2020 Annual Scientific Meeting$50,000
R13 · FY2020 · AG
Control of Gene Expression and Life Span$2,535,115
RF1 · FY2019 · AG · contact PI
Regulation of retrotransposable element activity in Drosophila.$369,516
P01 · FY2019 · AG · contact PI
Control of Gene Expression and Life Span$406,250
R01 · FY2018 · AG · contact PI
Regulation of retrotransposable element activity in Drosophila.$379,785
P01 · FY2018 · AG · contact PI
Control of Gene Expression and Life Span$333,125
R01 · FY2018 · AG · contact PI
Systems Biology of Humanized models of AD and genetic suppression in Drosophila$745,880
R56 · FY2017 · AG
Regulation of retrotransposable element activity in Drosophila.$383,333
P01 · FY2017 · AG · contact PI
Control of Gene Expression and Life Span$333,125
R01 · FY2017 · AG · contact PI
Control of Gene Expression and Life Span$162,500
R01 · FY2017 · AG · contact PI
Regulation of retrotransposable element activity in Drosophila.$407,463
P01 · FY2016 · AG · contact PI
Control of Gene Expression and Life Span$333,125
R01 · FY2016 · AG · contact PI
Control of Gene Expression and Life Span$323,131
R01 · FY2015 · AG · contact PI
Control of Gene Expression and Life Span$333,125
R01 · FY2014 · AG · contact PI
Single Gene Mutants that Confer Longevity in Drosphila$130,000
R37 · FY2014 · AG · contact PI
Control of Gene Expression and Life Span$298,642
R01 · FY2013 · AG · contact PI
Single Gene Mutants that Confer Longevity in Drosphila$298,642
R37 · FY2013 · AG · contact PI
Single Gene Mutants that Confer Longevity in Drosphila$316,023
R37 · FY2012 · AG · contact PI
Control of Gene Expression and Life Span$316,023
R01 · FY2012 · AG · contact PI
Single Gene Mutants that Confer Longevity in Drosphila$316,023
R37 · FY2011 · AG · contact PI
Control of Gene Expression and Life Span$316,023
R01 · FY2011 · AG · contact PI
Single Gene Mutants that Confer Longevity in Drosphila$5,000
R37 · FY2011 · AG · contact PI
Control of Gene Expression and Life Span$328,779
R01 · FY2010 · AG · contact PI
Single Gene Mutants that Confer Longevity in Drosphila$328,526
R37 · FY2010 · AG · contact PI
Single Gene Mutants that Confer Longevity in Drosphila$5,000
R37 · FY2010 · AG · contact PI
Control of Gene Expression and Life Span$331,160
R01 · FY2009 · AG · contact PI
Single Gene Mutants that Confer Longevity in Drosphila$330,306
R37 · FY2009 · AG · contact PI
Oxidative Damage, Aging and Life Span$291,168
R01 · FY2009 · AG · contact PI
Single Gene Mutants that Confer Longevity in Drosphila$125,249
R37 · FY2009 · AG · contact PI
Single Gene Mutants that Confer Longevity in Drosphila$5,000
R37 · FY2009 · AG · contact PI
Single Gene Mutants that Confer Longevity in Drosphila$369,363
R37 · FY2008 · AG · contact PI
Control of Gene Expression and Life Span$349,603
R01 · FY2008 · AG · contact PI
Oxidative Damage, Aging and Life Span$291,294
R01 · FY2008 · AG · contact PI
Single Gene Mutants that Confer Longevity in Drosphila$376,309
R37 · FY2007 · AG · contact PI
Control of Gene Expression and Life Span$346,417
R01 · FY2007 · AG · contact PI
Oxidative Damage, Aging and Life Span$297,363
R01 · FY2007 · AG · contact PI
Single Gene Mutants that Confer Longevity in Drosphila$5,000
R37 · FY2007 · AG · contact PI
Single Gene Mutants that Confer Longevity in Drosphila$347,624
R37 · FY2006 · AG · contact PI
Control of Gene Expression and Life Span$343,527
R01 · FY2006 · AG · contact PI
Oxidative Damage, Aging and Life Span$303,547
R01 · FY2006 · AG · contact PI
Single Gene Mutants that Confer Longevity in Drosphila$406,251
R37 · FY2005 · AG
Control of Gene Expression and Life Span$336,519
R01 · FY2005 · AG
Oxidative Damage, Aging and Life Span$306,148
R01 · FY2005 · AG
Single Gene Mutants that Confer Longevity in Drosphila$358,000
R37 · FY2004 · AG
Control of Gene Expression and Life Span$321,388
R01 · FY2004 · AG
Single Gene Mutants that Confer Longevity in Drosphila$45,972
R37 · FY2004 · AG
SINGLE GENE MUTANTS THAT CONFER LONGEVITY IN DROSOPHILA$290,386
R01 · FY2003 · AG
SINGLE GENE MUTANTS THAT CONFER LONGEVITY IN DROSOPHILA$337,891
R01 · FY2002 · AG
SINGLE GENE MUTANTS THAT CONFER LONGEVITY IN DROSOPHILA$36,250
R01 · FY2002 · AG
SINGLE GENE MUTANTS THAT CONFER LONGEVITY IN DROSOPHILA$327,817
R01 · FY2001 · AG
SINGLE GENE MUTANTS THAT CONFER LONGEVITY IN DROSOPHILA$7,718
R01 · FY2001 · AG
SINGLE GENE MUTANTS THAT CONFER LONGEVITY IN DROSOPHILA$249,084
R01 · FY2000 · AG
SINGLE GENE MUTANTS THAT CONFER LONGEVITY IN DROSOPHILA$23,568
R01 · FY2000 · AG