Project Grant 2543440
- This National Science Foundation (NSF) Project Grant award under the Geosciences program (CFDA 47.050) provides $315,954 to Portland State University to conduct research on the effects of microbial cell surface properties on predator-prey interactions in marine ecosystems. The 3-year project aims to quantify the surface characteristics of major marine microbial groups and assess how these properties influence feeding selectivity and fate of particles by suspension-feeding organisms like...
- Federal Project Grant Award Summary The National Science Foundation (NSF) Division of Ocean Sciences awarded $753,971 to the University of Southern California under the Geosciences program (CFDA 47.050) on October 1, 2025, with completion scheduled for February 28, 2029. This CAREER award supports fundamental research investigating whether extraordinarily stable enzymes enable long-term survival of microbial communities in deep ocean sediments. The project combines field sampling in the Gulf...
- Federal Project Grant Award Summary Oregon State University received a $637,381 Project Grant from the National Science Foundation (NSF) Division of Ocean Sciences under the Geosciences program (CFDA 47.050), awarded July 15, 2026, with completion targeted for June 30, 2031. The grant supports a CAREER research initiative focused on developing improved measurement methodologies for turbulent fluxes in the upper ocean. The primary deliverables include direct observational data on small-scale...
- Federal Project Grant Award Summary The National Science Foundation (NSF) Division of Ocean Sciences awarded the University of Oregon a Project Grant of $732,650 under the Geosciences program (CFDA 47.050) for the project "Tentaculate Ambush Predators in 3D: Trophic Effects of Tentacle Arrangement and Morphology in an Understudied Group." The three-year award, effective July 1, 2025 through June 30, 2028, will deliver fundamental research services examining how gelatinous marine...
- This National Science Foundation (NSF) Project Grant under the Geosciences Program (CFDA 47.050) is awarded to the University of Oregon for a 3-year collaborative research project to investigate the effects of microbial cell surface properties on predator-prey interactions in marine ecosystems. The total funding amount is $622,198, with the award period running from September 1, 2024 to August 31, 2027. The research examines how the surface characteristics of marine microorganisms influence...
- Federal Grant Award Summary This $347,628 CAREER (Faculty Early Career Development) Project Grant, awarded by the National Science Foundation's Division of Molecular and Cellular Biosciences under the Biological Sciences program (CFDA 47.074), commenced June 1, 2025, and extends through May 31, 2030. The award supports fundamental research conducted at Purdue University to elucidate the assembly, supramolecular organization, and functional mechanisms of bacterial microcompartments—specialized...
- Federal Grant Award Summary The National Science Foundation's Division of Ocean Sciences awarded a $350,000 Project Grant (CFDA 47.050, Geosciences Program) to Bigelow Laboratory for Ocean Sciences effective September 1, 2025, through August 31, 2028. The award supports fundamental research investigating the life-history patterns, systematics, and biogeography of Patescibacteria and Chloroflexota—abundant yet understudied bacterial lineages residing in marine sediments. The primary...
- Federal Project Grant Award Summary Utah State University received a $362,421 Project Grant from the National Science Foundation (NSF) Division of Ocean Sciences under the Geosciences program (CFDA 47.050), effective April 1, 2026 through March 31, 2031. This CAREER award funds research to advance understanding of the ancient carbon cycle through analysis of siliceous deep-sea sediments and microfossils. The project delivers three intersecting research approaches: (1) development and calibration...
- Federal Grant Award Summary The University of South Carolina received a $523,795 Project Grant award from the National Science Foundation's Office of Integrative Activities under the Geosciences program (CFDA 47.050) on July 15, 2026, to conduct a five-year CAREER project investigating the role of marine fungi in ocean carbon cycling. The research deliverables include laboratory experiments and biochemical characterization of marine fungal glycoside hydrolase family 7 (GH7) enzymes,...
- Federal Grant Award Summary Oregon State University received a $123,726 Project Grant award from the National Science Foundation's Division of Ocean Sciences (CFDA 47.050 – Geosciences Program) effective May 1, 2025, with completion targeted for December 31, 2025. This collaborative research initiative investigates mantle source reservoirs and Cretaceous plate motions through analysis of ancient mid-Pacific oceanic rises and seamount tracks, specifically targeting the Liliuokalani Ridge, Hess...
Portland State University received a $683,778 CAREER (Faculty Early Career Development Program) award from the National Science Foundation's Division of Ocean Sciences under the Geosciences program (CFDA 47.050), effective August 1, 2026 through July 31, 2031. The award funds fundamental research investigating marine microbial predator-prey interactions using a model system pairing the bacteriovore Salpingoeca rosetta (choanoflagellate) with the picocyanobacterium Prochlorococcus. The primary research deliverables include: mapping Prochlorococcus vulnerability to predation onto phylogenetic structures; characterizing how prey morphology and nutrient status influence predation rates; and identifying genes involved in predation resistance mechanisms. Results will establish a stable co-culture system enabling future experimental evolution studies and allow investigation of predator-prey relationships across oceanic gradients to link bottom-up and top-down controls on marine bacterial populations. In addition to basic research outputs, the award supports workforce development and public engagement. The investigator will train undergraduate and graduate students in foundational microbiological techniques and inquiry-based learning integrated into two undergraduate microbiology classrooms, advancing workforce readiness in biological industries and technology sectors. The award also funds development of a non-fiction book communicating the scientific discovery process, the ecological role of ocean microorganisms, and human benefits derived from marine systems to broader public audiences.Federal Project Grant Award Summary