This $379,674 National Science Foundation Division of Polar Programs project grant will fund research into mixotrophic grazing strategies of Antarctic plankton as a means to meet nutritional needs in iron- and manganese-deficient conditions of the Southern Ocean. The University of Georgia Research Foundation, Inc. will conduct culture studies of microalgal isolates from the Southern Ocean to measure growth responses, consumption behavior, and cellular changes in iron and manganese limitation....
This National Science Foundation (NSF) Project Grant award under the Polar Programs (CFDA 47.078) provides $554,121 to the University of South Florida to study the ecology of an Antarctic sea squirt and its associated microbiome. The key objectives are to: Characterize the microbiome composition, metabolome, and mitochondrial DNA of the Antarctic sea squirt Synoicum adareanum at sites in the Antarctic Peninsula and McMurdo Sound. Use a multi-omics strategy to comprehensively examine the Synoicum...
The National Science Foundation Division of Polar Programs awarded a $137,045 Project Grant to the University of Tennessee under the Polar Programs federal grant program (CFDA 47.078) to conduct collaborative research investigating microbial degradation of complex organic matter in Antarctic benthic sediments from July 2022 to June 2025. The research aims to combine genomics methods with estimates of enzyme abundance and activity to determine rates of carbon degradation by microbes in...
This Project Grant award from the National Science Foundation's Polar Programs (CFDA 47.078) provides $734,554 to the Nevada System of Higher Education (NSHE), through its Desert Research Institute (DRI), to study an Antarctic sea squirt and its associated microbiome. The project aims to investigate the structural and functional features of the sea squirt-microbiome partnership, including the geographical range, chemical complexity, and the biological role of a natural product called palmerolide...
This Project Grant from the National Science Foundation Division of Polar Programs, under the Polar Programs federal grant program (CFDA 47.078), provides $210,495 to support research examining how microbial extremophiles in Antarctica respond to environmental changes in salinity. Led by researchers at the University of Tennessee, the grant will fund comparative analyses of gene expression patterns and secondary metabolite production in lab microcosm studies using microbial isolates previously...
This $224,928 three-year Project Grant from the National Science Foundation Division of Polar Programs, under the Polar Programs federal grant program (CFDA 47.078), will fund collaborative research on adaptations of Southern Ocean diatoms to manganese scarcity. The University of Georgia Research Foundation will support two early career scientists and one female Earth scientist to conduct culture experiments on three Antarctic and one temperate diatom species. Using physiological,...
This National Science Foundation project grant award of $140,006 supports research into microbial degradation of complex organic matter in Antarctic benthic sediments. Funded under the Polar Programs federal grant program (CFDA 47.078), the award will allow Central Michigan University to investigate the role microbes play in degrading organic matter and releasing nutrients to the Southern Ocean. Over the two-year period from July 2022 to June 2025, the university will combine genomics methods...
The National Science Foundation (NSF) awarded the University of California, Davis a $605,073 Project Grant under the Polar Programs (CFDA 47.078) federal grant program to conduct research on the effects of environmental change on microbial self-organized patterns in Antarctic lakes. The 3-year project, running from March 2024 to February 2027, will advance understanding of the spatial structure and relationships of benthic microbial communities in Lake Vanda, Antarctica, and how they respond...
The University of Alabama was awarded a $413,773 Project Grant from the National Science Foundation Division of Polar Programs to conduct research on Antarctic cumaceans. The goals of the research are to use cumaceans as a model system to explore invertebrate adaptations to the changing Antarctic environment. Key products and services include generating sequenced genomes from eight cumacean species and approximately 250 transcriptomes from 70 species. Researchers will also produce around 470...
This $388,863 Project Grant awarded by the National Science Foundation (NSF) Biological Sciences program (CFDA 47.074) supports a collaborative research project titled "PURSUIT: Aquatic Nematodes of the Nebraska Sandhills: Accelerating Taxonomic Discovery through Experiential Learning." The research aims to describe new species from three targeted nematode families, determine their spatial distributions across the Nebraska Sandhills region, and establish their taxonomic and...