Elizabeth Arnold | |
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Born | Anne Elizabeth Arnold |
Alma mater | Duke University University of Arizona |
Scientific career | |
Institutions | University of Arizona Duke University |
Thesis | Neotropical fungal endophytes: Diversity and ecology (2002) |
Website | Arnold Lab |
A. Elizabeth "Betsy" Arnold is an American evolutionary biologist who is Professor of Plant Sciences and Curator of the Robert L. Gilbertson Mycological Herbarium at the University of Arizona. Her research considers fungal biology. She was elected Fellow of the American Association for the Advancement of Science in 2021.
Arnold studied biology at Duke University. [1] Her undergraduate thesis studied flower colour polymorphism. [1] She moved to the University of Arizona for her doctoral studies, where she investigated fungal endophytes under the guidance of Lucinda A. McDade. After earning her doctorate Arnold returned to Duke, where she was awarded a National Science Foundation postdoctoral fellowship to work alongside François Lutzoni. [1] [2]
In 2005, Arnold was appointed to the faculty at the University of Arizona. [3] She was made Curator at the Robert L. Gilbertson Mycological Herbarium, and promoted to professor in 2015. [1] Her research considers fungal endophytes, [4] the very small fungi that live within plants without causing disease. Arnold has uncovered both the remarkable diversity of endophytes, and their potential applications in biotechnology. [5] Arnold has studied these endophytes in trees, crop plants and shrubs in tropical rainforests and the arctic tundra. [5]
The American Association for the Advancement of Science (AAAS) is an American international non-profit organization with the stated mission of promoting cooperation among scientists, defending scientific freedom, encouraging scientific responsibility, and supporting scientific education and science outreach for the betterment of all humanity. AAAS was the first permanent organization established to promote science and engineering nationally and to represent the interests of American researchers from across all scientific fields. It is the world's largest general scientific society, with over 120,000 members, and is the publisher of the well-known scientific journal Science.
Paul Edward Stamets is an American mycologist and entrepreneur who sells various mushroom products through his company. He is an author and advocate of medicinal fungi and mycoremediation.
Fellowship of the American Association for the Advancement of Science (FAAAS) is an honor accorded by the American Association for the Advancement of Science (AAAS) to distinguished persons who are members of the Association. Fellows are elected annually by the AAAS Council for "efforts on behalf of the advancement of science or its applications [which] are scientifically or socially distinguished".
Plant use of endophytic fungi in defense occurs when endophytic fungi, which live symbiotically with the majority of plants by entering their cells, are utilized as an indirect defense against herbivores. In exchange for carbohydrate energy resources, the fungus provides benefits to the plant which can include increased water or nutrient uptake and protection from phytophagous insects, birds or mammals. Once associated, the fungi alter nutrient content of the plant and enhance or begin production of secondary metabolites. The change in chemical composition acts to deter herbivory by insects, grazing by ungulates and/or oviposition by adult insects. Endophyte-mediated defense can also be effective against pathogens and non-herbivory damage.
Robert Lee Gilbertson was a distinguished American mycologist and educator. He was a faculty member at University of Arizona for 26 years until his retirement from teaching in 1995; he was a Professor Emeritus at U of A until his death on October 26, 2011, in Tucson, Arizona. 2011. He held concurrent positions as Plant Pathologist, Agricultural Experiment Station, University of Arizona (1967–95) for a project Research on wood-rotting fungi and other fungi associated with southwestern plants and was collaborator and consultant with Center for Forest Mycology Research, US Forest Service, Forest Products Laboratory, Madison, Wisconsin (1957–1981).
Gladys Elizabeth Baker was an American mycologist, teacher, and botanical illustrator, known for her extensive work in biological and mycological education, and the morphological study of myxomycete fructifications. She further contributed studies to the Island Ecosystems Integrated Research Program of the U. S. International Biological Program.
William Henry Weston Jr. (1890–1978) was an American botanist, mycologist, and first president of the Mycological Society of America. Weston was known for his research in the fungal group known as the phycomycetes, particularly the pathogenic genus Sclerospora.
Harold Corby Kistler is an American Adjunct Professor of biology and plant pathology at the University of Minnesota and a fellow of the American Phytopathological Society and the American Association for the Advancement of Science.
John Waldo Taylor is an American scientist who researches fungal evolution and ecology. He is professor of the graduate school in the Department of Plant and Microbial Biology at the University of California, Berkeley.
Nancy Collins Johnson is an American earth scientist who is the Regents’ Professor and Director of the School of Earth Sciences & Environmental Sustainability at Northern Arizona University. Her work considers soil microbial ecology and the study of mycorrhizal fungi. She was elected a Fellow of the American Association for the Advancement of Science in 2020.
Chester Wilson Emmons was an American scientist, who researched fungi that cause diseases. He was the first mycologist at the National Institutes of Health (NIH), where for 31 years he served as head of its Medical Mycology Section.
Elizabeth Haswell is an American biologist who is a professor and Howard Hughes Medical Institute-Simons Faculty Scholar at the Washington University in St. Louis. She was elected Fellow of the American Association for the Advancement of Science in 2021.
Julie Dierstein Jastrow is an American terrestrial ecologist who works at the Argonne National Laboratory. Her research considers soil and ecosystems ecology. She was elected Fellow of the American Association for the Advancement of Science in 2021.
Theresa Marie Koehler is an American microbiologist who is the Herbert L. and Margaret W. DuPont Distinguished Professor in Biomedical Sciences and Chair of the Department of Microbiology and Molecular Genetics at McGovern Medical School. She is known for her extensive research on anthrax and was elected Fellow of the American Association for the Advancement of Science in 2021.
Ann M. Kring is an American psychologist who is a professor at the University of California, Berkeley. Her research considers schizophrenia and mental illness. She was elected Fellow of the American Association for the Advancement of Science in 2022.
Sara Elaine Brownell is an American biology education researcher who is a President's Professor at Arizona State University. Her research looks to make undergraduate science teaching more inclusive. She was elected a Fellow of the American Association for the Advancement of Science in 2022.
Upmanu Lall is an Indian-American engineer and founding director of the Water Institute at the Julie Ann Wrigley Global Futures Laboratory at Arizona State University. Lall also has a faculty appointment as professor in the School of Complex Adaptive Systems within the College of Global Futures. Prior to joining ASU in January 2024, Lall was the Alan and Carol Silberstein Professor of Engineering at Columbia University. He served as founding director of the Columbia Water Center. Lall studies how to solve water scarcity and how to predict and mitigate floods. In 2014, he was awarded the Henry Darcy Medal by the European Geosciences Union. He was named an American Geophysical Union Fellow in 2017 and their Walter Langbein Lecturer in 2022. He was elected a fellow of the American Association for the Advancement of Science in 2018, and has received the Arid Lands Hydrology and the Ven Te Chow Awards from the American Society of Civil Engineers. In April 2021 he was named to the “Hot List of the world’s 1,000 top climate scientists” by Reuters.
Jason R. Wiles is an American biologist who is an associate professor of biology at Syracuse University. His research focuses on education in the life and earth sciences, with a particular emphasis on the teaching and learning of biological evolution. Wiles was elected fellow of the American Association for the Advancement of Science in 2022.
Jeanne M. Van Briesen is an American civil engineer who is Vice Provost and the Duquesne Light Company Professor at Carnegie Mellon University. Her research considers the realization of sustainable natural and engineered water systems. She is a Fellow of the American Society of Civil Engineers, Environmental and Water Resources Institute, Association of Environmental Engineering and Science Professors and American Association for the Advancement of Science.
The Xylonomycetes are a class of fungi, which holds 2 orders of SymbiotaphrinalesBaral & E. Weber, and XylonalesGazis & P. Chaverri.
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