← Leaderboards
James F. Collins
University Of Arizona
$8,262,191
Attributed
$10,925,517
Total exposure
7
Grants
6
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 $1.3M · FY2005–25$2M$1.5M$1M$500K$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$10,925,517 · 7
By mechanism
R01$10,348,642 · 4
R21$376,875 · 1
R56$200,000 · 2
Top collaborators
- Sadasivan Vidyasagar5 shared
- Iqbal Hamza3 shared
- Elizabeta Nemeth3 shared
- Didier Merlin1 shared
Others in their field
Top investigators on “Iron”
- Russell E Ware · Duke University$35,947,157
- Christina Trahan Cain · Center For Construction Res And Training$33,579,614
- Edward I Solomon · Stanford University$22,331,425
- Mark Thomas Gladwin · Clinical Center$18,705,542
- Betsy Lozoff · University Of Michigan At Ann Arbor$18,414,412
- Edward A Neuwelt · Oregon Health And Science University$18,309,869
Research focus
IronIn VivoIntestinesPhysiologicalAnemiaMolecularHomeostasisRattusInvestigationAbsorptionMediatingMutationCopperDietary IronEnterocytesIron OverloadDivalent MetalIonsPlayRegulationDuodenumMetal Transporting Protein 1LiverProteins
Grant awards (29)
Pathological consequences of iron excess and hypoxia in β-thalassemia pregnancy$657,000
R01 · FY2025 · DK · contact PI
Mechanisms of Intestinal Heme-iron Absorption in Rat Models of Iron Deficiency and Iron Overload$653,512
R01 · FY2025 · DK · contact PI
Mechanisms of Intestinal Heme-iron Absorption in Rat Models of Iron Deficiency and Iron Overload$672,489
R01 · FY2024 · DK · contact PI
Pathological consequences of iron excess and hypoxia in β-thalassemia pregnancy$650,517
R01 · FY2024 · DK · contact PI
Iron Pathobiology in β-thalassemia Pregnancy$100,000
R56 · FY2023 · DK · contact PI
Molecular Mechanisms of Intestinal Metal Ion Transport During Iron Deficiency$467,861
R01 · FY2022 · DK · contact PI
Mechanisms of Heme and Non-heme Iron Absorption in Murine Models of Iron Overload$100,000
R56 · FY2022 · DK · contact PI
Molecular Mechanisms of Intestinal Metal Ion Transport During Iron Deficiency$475,136
R01 · FY2021 · DK · contact PI
Divalent Metal-ion Transporter 1 as a Therapeutic Target to Optimize Intestinal Iron Transport$511,395
R01 · FY2020 · DK · contact PI
Molecular Mechanisms of Intestinal Metal Ion Transport During Iron Deficiency$482,182
R01 · FY2020 · DK · contact PI
Divalent Metal-ion Transporter 1 as a Therapeutic Target to Optimize Intestinal Iron Transport$514,815
R01 · FY2019 · DK · contact PI
Molecular Mechanisms of Intestinal Metal Ion Transport During Iron Deficiency$489,005
R01 · FY2019 · DK · contact PI
Molecular Mechanisms of Intestinal Metal Ion Transport During Iron Deficiency$545,617
R01 · FY2018 · DK · contact PI
Divalent Metal-ion Transporter 1 as a Therapeutic Target to Optimize Intestinal Iron Transport$529,321
R01 · FY2018 · DK · contact PI
Divalent Metal-ion Transporter 1 as a Therapeutic Target to Optimize Intestinal Iron Transport$513,514
R01 · FY2017 · DK · contact PI
Divalent Metal-ion Transporter 1 as a Therapeutic Target to Optimize Intestinal Iron Transport$531,599
R01 · FY2016 · DK · contact PI
Molecular Mechanisms of Intestinal Metal Ion Transport During Iron Deficiency$326,250
R01 · FY2016 · DK · contact PI
Molecular Mechanisms of Intestinal Metal Ion Transport During Iron Deficiency$326,250
R01 · FY2015 · DK · contact PI
Molecular Mechanisms of Intestinal Metal Ion Transport During Iron Deficiency$326,250
R01 · FY2014 · DK · contact PI
Molecular Mechanisms of Intestinal Metal Ion Transport During Iron Deficiency$325,707
R01 · FY2013 · DK · contact PI
Molecular Mechanisms of Intestinal Metal Ion Transport During Iron-Deficiency$263,133
R01 · FY2011 · DK · contact PI
Molecular Mechanisms of Intestinal Metal Ion Transport During Iron-Deficiency$265,791
R01 · FY2010 · DK · contact PI
Molecular Mechanisms of Intestinal Metal Ion Transport During Iron-Deficiency$268,476
R01 · FY2009 · DK · contact PI
Molecular Mechanisms of Intestinal Metal Ion Transport During Iron-Deficiency$1,465
R01 · FY2009 · DK · contact PI
Molecular Mechanisms of Intestinal Metal Ion Transport During Iron-Deficiency$268,476
R01 · FY2008 · DK · contact PI
Molecular Mechanisms of Intestinal Metal Ion Transport During Iron-Deficiency$9,510
R01 · FY2008 · DK · contact PI
Molecular Mechanisms of Intestinal Metal Ion Transport During Iron-Deficiency$273,371
R01 · FY2007 · DK · contact PI
Intestinal Iron Transport in Iron Deficiency/Anemia$188,750
R21 · FY2005 · DK
Intestinal Iron Transport in Iron Deficiency/Anemia$188,125
R21 · FY2004 · DK