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Welivitiya Kankanamlage Ajith Karunarathne
Saint Louis University
$1,870,546
Attributed
$1,870,546
Total exposure
3
Grants
3
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. They are the sole PI on all grants (the two match).
Funding over time
peak $441.3K · FY2018–25$500K$375K$250K$125K$0
'18
'19
'20
'21
'22
'23
'24
'25
Funding mix
By agency
NIH$1,870,546 · 3
By mechanism
R01$1,012,598 · 1
R15$441,323 · 1
R35$416,625 · 1
Top collaborators
No co-investigators on record.
Most similar at Saint Louis University
Same institution · by research overlap
- Oleg G Kisselev$4,223,113
- Randy Sprague$3,387,210
Research focus
G-Protein-Coupled ReceptorsRegulationEngineeringCellsPathologicPhysiologicalGtp-Binding ProteinsTissuesSignal TransductionPharmacologyOptogeneticsPathway InteractionsPhysiologyFamilyMemberG Protein-Coupled Receptor SignalingMigrationIn VivoInnovationCardiacMacrophageDesignOpticsLigands
Grant awards (7)
Optical control of G protein-coupled receptor function$416,625
R35 · FY2025 · GM · contact PI
Optical control of endogeneous GPCR and G protein Signaling$281,448
R01 · FY2023 · GM · contact PI
Optical control of endogeneous GPCR and G protein Signaling$235,085
R01 · FY2022 · GM · contact PI
Optical control of endogenous G protein Coupled Receptor and G Protein Signaling.$89,371
R01 · FY2022 · GM · contact PI
Optical control of endogenous G protein Coupled Receptor and G Protein Signaling.$316,050
R01 · FY2021 · GM · contact PI
Optical control of endogenous G protein Coupled Receptor and G Protein Signaling.$90,644
R01 · FY2021 · GM · contact PI
Diverse membrane affinities of Gγ members deferentially modulate the Gβγ effectors and cell behaviors$441,323
R15 · FY2018 · GM · contact PI