← Leaderboards
Robert Stephen Chapkin
Texas A&M University System
$21,599,447
Attributed
$32,736,057
Total exposure
16
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$32,736,057 · 16
By mechanism
R01$22,466,189 · 11
R35$6,267,266 · 1
U01$3,225,712 · 1
R21$776,889 · 2
P30$1 · 1
Top collaborators
- Arul Jayaraman15 shared
- Stephen H Safe15 shared
- Sharon Marie Donovan8 shared
- Meredith Hullar8 shared
- Johanna W Lampe8 shared
- Clinton D Allred7 shared
- Bhimanagouda S. Patil6 shared
- Jason S Karpac5 shared
Others in their field
Top investigators on “Diet”
- Jeffrey P Krischer · University Of South Florida$119,038,998
- David Heimbrook · Leidos Biomedical Research, Inc.$85,243,263
- Walter C. Willett · Harvard University (Sch Of Public Hlth)$79,797,569
- David T Mauger · Pennsylvania State Univ Hershey Med Ctr$51,947,333
- Susan M Landau · University Of California Berkeley$47,252,026
- Laurence N. Kolonel · University Of Hawaii At Manoa$43,529,101
Research focus
DietSignal TransductionColonResponseCellsIntestinesIn VivoColon CarcinomaMediatingLinkMouse ModelMicrobialMalignant NeoplasmsGenesApoptosisMalignant - DescriptorGene ExpressionTumorigenesisMolecularReceptorStem CellsColonic NeoplasmsEpithelial CellsCell Line
Grant awards (89)
Nutritional and clinical predictors of intestinal maturation and feeding tolerance in the preterm infant$679,741
R01 · FY2025 · HD
Nutritional and clinical predictors of intestinal maturation and feeding tolerance in the preterm infant$672,101
R01 · FY2024 · HD
Targeting plasma membrane spatial dynamics to suppress aberrant Wnt signaling$513,082
R01 · FY2024 · CA · contact PI
Nutritional and clinical predictors of intestinal maturation and feeding tolerance in the preterm infant$722,487
R01 · FY2023 · HD
Targeting plasma membrane spatial dynamics to suppress aberrant Wnt signaling$536,882
R01 · FY2023 · CA · contact PI
Molecular basis for dietary chemoprevention$806,199
R35 · FY2022 · CA · contact PI
Targeting plasma membrane spatial dynamics to suppress aberrant Wnt signaling$540,873
R01 · FY2022 · CA · contact PI
Molecular basis for dietary chemoprevention$822,103
R35 · FY2021 · CA · contact PI
Targeting plasma membrane spatial dynamics to suppress aberrant Wnt signaling$552,754
R01 · FY2021 · CA · contact PI
Dietary and microbial predictors of childhood obesity risk$399,713
R01 · FY2021 · DK
Dietary Flavonoids-Microbiota-Ah Receptor Interactions in the Gut$339,449
R01 · FY2021 · AT
Diet and the colonic exfoliome: a novel, non-invasive approach to testing interventions in humans$190,520
R21 · FY2021 · CA
Diet and the colonic exfoliome: a novel, non-invasive approach to testing interventions in humans$119,129
R21 · FY2021 · CA
Molecular basis for dietary chemoprevention$935,416
R35 · FY2020 · CA · contact PI
Targeting plasma membrane spatial dynamics to suppress aberrant Wnt signaling$579,153
R01 · FY2020 · CA · contact PI
Dietary and microbial predictors of childhood obesity risk$436,344
R01 · FY2020 · DK
Dietary Flavonoids-Microbiota-Ah Receptor Interactions in the Gut$346,068
R01 · FY2020 · AT
Role of Aryl Hydrocarbon Receptor in Microbiota-Colon Stem Cell Interactions$318,589
R01 · FY2020 · ES · contact PI
Diet and the colonic exfoliome: a novel, non-invasive approach to testing interventions in humans$136,323
R21 · FY2020 · CA
Diet induced modifications of microbiota metabolites in colon tumorigenesis$99,770
R01 · FY2020 · CA · contact PI
Molecular basis for dietary chemoprevention$832,442
R35 · FY2019 · CA · contact PI
Dietary and microbial predictors of childhood obesity risk$613,917
R01 · FY2019 · DK
Diet induced modifications of microbiota metabolites in colon tumorigenesis$479,666
R01 · FY2019 · CA · contact PI
Role of Aryl Hydrocarbon Receptor in Microbiota-Colon Stem Cell Interactions$421,647
R01 · FY2019 · ES · contact PI
Dietary Flavonoids-Microbiota-Ah Receptor Interactions in the Gut$354,277
R01 · FY2019 · AT
Dietary Flavonoids-Microbiota-Ah Receptor Interactions in the Gut$150,001
R01 · FY2019 · AT
Molecular basis for dietary chemoprevention$14,646
R35 · FY2019 · CA · contact PI
Molecular basis for dietary chemoprevention$877,846
R35 · FY2018 · CA · contact PI
Dietary and microbial predictors of childhood obesity risk$640,927
R01 · FY2018 · DK
Diet induced modifications of microbiota metabolites in colon tumorigenesis$484,425
R01 · FY2018 · CA · contact PI
Role of Aryl Hydrocarbon Receptor in Microbiota-Colon Stem Cell Interactions$411,549
R01 · FY2018 · ES · contact PI
Dietary Flavonoids-Microbiota-Ah Receptor Interactions in the Gut$374,064
R01 · FY2018 · AT
Molecular basis for dietary chemoprevention$105,068
R35 · FY2018 · CA · contact PI
Molecular basis for dietary chemoprevention$882,301
R35 · FY2017 · CA · contact PI
Dietary and microbial predictors of childhood obesity risk$689,038
R01 · FY2017 · DK
Diet induced modifications of microbiota metabolites in colon tumorigenesis$477,180
R01 · FY2017 · CA · contact PI
Role of Aryl Hydrocarbon Receptor in Microbiota-Colon Stem Cell Interactions$415,336
R01 · FY2017 · ES · contact PI
Plasma membrane therapy: Disruption of Wnt associated receptor spatiotemporal organization by membrane targeted dietary bioactives (MTDB)$105,068
R35 · FY2017 · CA · contact PI
FC1: QUANTITATIVE BIOLOGY$1
P30 · FY2017 · ES · contact PI
Molecular basis for dietary chemoprevention$886,177
R35 · FY2016 · CA · contact PI
Diet induced modifications of microbiota metabolites in colon tumorigenesis$438,596
R01 · FY2016 · CA · contact PI
Role of Aryl Hydrocarbon Receptor in Microbiota-Colon Stem Cell Interactions$395,905
R01 · FY2016 · ES · contact PI
Gut Microbiota and colonic gene expression: A ligran trial in humans$610,863
U01 · FY2015 · CA
Chemoprotective effects of natural products on colonic adult stem cells$298,659
R01 · FY2015 · CA · contact PI
Chemoprotective effects of EPA and DHA on colonic adult stem cells$266,015
R01 · FY2015 · CA · contact PI
Chemoprotective effects of natural products on colonic adult stem cells$96,807
R01 · FY2015 · CA · contact PI
Gut Microbiota and colonic gene expression: A ligran trial in humans$607,938
U01 · FY2014 · CA
Chemoprotective effects of natural products on colonic adult stem cells$289,722
R01 · FY2014 · CA · contact PI
Chemoprotective effects of EPA and DHA on colonic adult stem cells$258,035
R01 · FY2014 · CA · contact PI
Gut Microbiota and colonic gene expression: A ligran trial in humans$617,134
U01 · FY2013 · CA
Chemoprotective effects of natural products on colonic adult stem cells$280,762
R01 · FY2013 · CA · contact PI
Chemoprotective effects of EPA and DHA on colonic adult stem cells$250,403
R01 · FY2013 · CA · contact PI
The effects of endogenous and dietary estrogens on colonic stem cells$175,438
R21 · FY2013 · CA
Gut Microbiota and colonic gene expression: A ligran trial in humans$669,764
U01 · FY2012 · CA
Chemoprotective effects of natural products on colonic adult stem cells$298,684
R01 · FY2012 · CA · contact PI
Chemoprotective effects of EPA and DHA on colonic adult stem cells$267,201
R01 · FY2012 · CA · contact PI
Colonic Cytokinetics and Cell Signaling: Dietary Effects$256,131
R01 · FY2012 · CA · contact PI
The effects of endogenous and dietary estrogens on colonic stem cells$155,479
R21 · FY2012 · CA
Colonic Cytokinetics and Cell Signaling: Dietary Effects$22,751
R01 · FY2012 · CA · contact PI
Gut Microbiota and colonic gene expression: A ligran trial in humans$720,013
U01 · FY2011 · CA
Chemoprotective effects of natural products on colonic adult stem cells$297,466
R01 · FY2011 · CA · contact PI
n-3 Fatty Acids Alter T-cell Activation and Signaling$281,744
R01 · FY2011 · DK · contact PI
Colonic Cytokinetics and Cell Signaling: Dietary Effects$256,131
R01 · FY2011 · CA · contact PI
Colonic Cytokinetics and Cell Signaling: Dietary Effects$56,535
R01 · FY2011 · CA · contact PI
n-3 Fatty Acids Alter T-cell Activation and Signaling$284,591
R01 · FY2010 · DK · contact PI
Gene expression analysis of coding and non-coding RNAs in colon cancer prevention$264,310
R01 · FY2010 · CA · contact PI
Colonic Cytokinetics and Cell Signaling: Dietary Effects$264,052
R01 · FY2010 · CA · contact PI
n-3 Fatty Acids Alter T-cell Activation and Signaling$48,500
R01 · FY2010 · DK · contact PI
n-3 Fatty Acids Alter T-cell Activation and Signaling$286,485
R01 · FY2009 · DK · contact PI
Gene expression analysis of coding and non-coding RNAs in colon cancer prevention$264,310
R01 · FY2009 · CA · contact PI
Colonic Cytokinetics and Cell Signaling: Dietary Effects$264,052
R01 · FY2009 · CA · contact PI
N-3 Fatty Acids Alter T Cell Activation and Signaling$289,081
R01 · FY2008 · DK · contact PI
Colonic Cytokinetics and Cell Signaling: Dietary Effects$283,097
R01 · FY2008 · CA · contact PI
Gene expression analysis of coding and non-coding RNAs in colon cancer prevention$264,310
R01 · FY2008 · CA · contact PI
N-3 Fatty Acids Alter T Cell Activation and Signaling$304,283
R01 · FY2007 · DK · contact PI
Gene expression analysis of coding and non-coding RNAs in colon cancer prevention$264,310
R01 · FY2007 · CA · contact PI
Colonic Cytokinetics and Cell Signaling: Dietary Effects$259,365
R01 · FY2007 · CA · contact PI
n-3 Fatty Acids Alter T-cell Activation and Signaling$36,375
R01 · FY2007 · DK · contact PI
Colonic Cytokinetics and Cell Signaling: Dietary Effects$267,112
R01 · FY2006 · CA · contact PI
Colonic Cytokinetics and Cell Signaling: Dietary Effects$273,540
R01 · FY2005 · CA
Colonic Cytokinetics and Cell Signaling: Dietary Effects$273,540
R01 · FY2004 · CA
Colonic Cytokinetics and Cell Signaling: Dietary Effects$273,540
R01 · FY2003 · CA
SUPPRESSION OF T CELL ACTIVATION BY DIETARY FATTY ACIDS$62,839
R01 · FY2003 · DK
COLONIC CYTOKINETICS AND CELL SIGNALING--DIETARY EFFECT$200,144
R01 · FY2002 · CA
SUPPRESSION OF T CELL ACTIVATION BY DIETARY FATTY ACIDS$183,768
R01 · FY2002 · DK
COLONIC CYTOKINETICS AND CELL SIGNALING--DIETARY EFFECT$205,649
R01 · FY2001 · CA
SUPPRESSION OF T CELL ACTIVATION BY DIETARY FATTY ACIDS$197,214
R01 · FY2001 · DK
COLONIC CYTOKINETICS AND CELL SIGNALING--DIETARY EFFECT$395,995
R01 · FY2000 · CA
SUPPRESSION OF T CELL ACTIVATION BY DIETARY FATTY ACIDS$195,147
R01 · FY2000 · DK