Project Grant 2452071
- This federal Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) is for a collaborative research project titled "Revealing RNA Virus and Host Population Dynamics Across Marine Oxygen Minimum Zones." The $630,389 award, effective September 1, 2025 through August 31, 2028, will enable researchers at the Woods Hole Oceanographic Institution (WHOI) to uncover previously unknown RNA virus populations within oxygen-depleted marine systems and...
- The National Science Foundation (NSF) Geosciences program (CFDA 47.050) awarded a $454,006 project grant to the University of Tennessee to conduct collaborative research on constraining virus loss and carbon and nitrogen flow through virovory (virus grazing) in temperate marine ecosystems. The research project utilizes isotope tracing and microbial food web models to provide a quantitative understanding of the flow of nutrients and energy in marine environments, which is critical for...
- This Project Grant award for $699,493.00 from the National Science Foundation's Geosciences program (CFDA 47.050) supports research at the University of North Carolina at Charlotte to study the role of viruses in microbial carbon cycling at deep-sea hydrothermal vents. The key objectives are to identify the diversity, mechanisms, and rates of virus-induced carbon cycling in this deep ocean ecosystem. The research combines metagenomics, stable isotope probing, and microscopy techniques to...
- This Project Grant award of $397,905 from the National Science Foundation's Geosciences Program (CFDA 47.050) supports a collaborative research project on the ecological significance and impact of viral infections on sulfate reducing microbial communities. The key objectives are to: (i) determine the impact of viruses on sediment metabolism, (ii) quantify the influence of viruses on microbial sulfate reduction rates, and (iii) elucidate the interactions between sulfate reducing microorganisms...
- This $400,000 Project Grant award from the National Science Foundation's (NSF) Mathematical and Physical Sciences (CFDA 47.049) program supports research to model the complex dynamics of viruses and bacteria in ancient ocean-like environments. The project aims to identify "keystone" viruses that significantly influence microbial community structure and biogeochemistry in these stable, oxygen-free lake ecosystems. The research will develop innovative mathematical methods to predict...
- The National Science Foundation (NSF) awarded a $815,899 Project Grant under the Geosciences (CFDA 47.050) program to the University of Miami's Rosenstiel School of Marine and Atmospheric Science (RSMAS) for a project titled "Unraveling the Ecological and Evolutionary Drivers of Marine Giant Virus Community Dynamics". The project aims to elucidate the ecological and evolutionary determinants of marine nucleocytoplasmic large DNA viruses (NCLDVs), commonly known as "giant...
- This $408,738 Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) supports collaborative research to investigate the effects of SUP05 bacterial cells and the viruses that infect them (phages) on nitrogen cycling in marine oxygen minimum zones. The project is led by the University of Washington, and aims to detail the combined impact of SUP05 cells and their associated phages on nitrogen transformation and loss processes in these ocean regions. Through a...
- The Bigelow Laboratory for Ocean Sciences will develop a novel microencapsulation-based technology for whole genome sequencing of RNA viruses from ocean environments under a two-year, $599,048 Project Grant from the National Science Foundation Division of Ocean Sciences' Geosciences program (CFDA 47.050). The laboratory aims to address the pressing need for direct quantification methods for small RNA viruses in marine samples, which play a major role in microbial ecology and evolution but are...
- The National Science Foundation awarded a $207,000 Project Grant to support research titled "Elucidating the Diversity, Prevalence, and Stability of Deep-Sea RNA Viruses" from February 1, 2021 through January 31, 2024. This funding was provided through NSF's Biological Sciences program (CFDA 47.074), which aims to promote progress in the biological sciences and strengthen the nation's scientific enterprise through increasing knowledge and understanding of major problems....
- The National Science Foundation (NSF) awarded a $449,462 Project Grant under the Geosciences Program (CFDA 47.050) to the University of South Florida (USF) to study the effects of SUP05 cells and viruses on nitrogen cycling in marine oxygen minimum zones. The project is evaluating how the interactions between SUP05 bacteria and the viruses that infect them impact nitrogen transformations and loss processes in these ocean regions. Through a combination of in situ measurements, DNA/RNA sequencing,...
This $630,848 federal Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) supports collaborative research conducted by Bigelow Laboratory for Ocean Sciences to uncover previously undiscovered RNA virus populations within marine oxygen-depleted systems. The research aims to connect these viruses to their microbial hosts and characterize their role in exacerbating ocean deoxygenation and the production of greenhouse gases. The project incorporates undergraduate internships to provide students with valuable research experience in coding, data science, genomics, and molecular biology. The research leverages a unique collection of microbial and viral samples from major marine oxygen-depleted regions, applying state-of-the-art computational workflows and developing new techniques to discover and analyze these RNA viruses. The award period runs from September 1, 2025 through August 31, 2028.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $630.8k | 7/30/25 |