Research Topics
| A Elizabeth ArnoldSummaryAffiliation: Duke University Medical Center Country: USA Publications
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Detail Information
Publications
Fungal endophytes limit pathogen damage in a tropical treeA Elizabeth Arnold
Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ 85721, USA
Proc Natl Acad Sci U S A 100:15649-54. 2003..Together, these data demonstrate the capacity of diverse, horizontally transmitted endophytes of woody angiosperms to play an important but previously unappreciated role in host defense...
Geopyxins A-E, ent-kaurane diterpenoids from endolichenic fungal strains Geopyxis aff. majalis and Geopyxis sp. AZ0066: structure-activity relationships of geopyxins and their analoguesE M Kithsiri Wijeratne
SW Center for Natural Products Research and Commercialization, School of Natural Resources and the Environment, College of Agriculture and Life Sciences, University of Arizona, 250 E Valencia Road, Tucson, Arizona 85706, United States
J Nat Prod 75:361-9. 2012....
Diverse bacteria inhabit living hyphae of phylogenetically diverse fungal endophytesMichele T Hoffman
Division of Plant Pathology and Microbiology, School of Plant Sciences, University of Arizona, 1140 E South Campus Drive, Tucson, AZ 85721, USA
Appl Environ Microbiol 76:4063-75. 2010....
Geographic locality and host identity shape fungal endophyte communities in cupressaceous treesMichele T Hoffman
Division of Plant Pathology and Microbiology, Department of Plant Sciences, 1140 East South Campus Drive, University of Arizona, Tucson, AZ 85721, USA
Mycol Res 112:331-44. 2008..Together, our data show that not only do the abundance, diversity, and taxonomic composition of endophyte communities differ as a function of host identity and locality, but that host affinities of those communities are variable as well...
Sesquiterpene quinones and related metabolites from Phyllosticta spinarum, a fungal strain endophytic in Platycladus orientalis of the Sonoran DesertE M Kithsiri Wijeratne
SW Center for Natural Products Research and Commercialization, Office of Arid Lands Studies, College of Agriculture and Life Sciences, University of Arizona, 250 E Valencia Road, Tucson, Arizona 85706 6800, USA
J Nat Prod 71:218-22. 2008..When tested in a flow cytometry-based assay, tauranin induced apoptosis in PC-3M and NIH 3T3 cell lines...
Maximizing chemical diversity of fungal metabolites: biogenetically related Heptaketides of the endolichenic fungus Corynespora sp. (1)E M Kithsiri Wijeratne
SW Center for Natural Products Research and Commercialization, Office of Arid Lands Studies, College of Agriculture and Life Sciences, University of Arizona, 250 E Valencia Road, Tucson, AZ 85706 6800, USA
J Nat Prod 73:1156-9. 2010..The structures of all new compounds were determined by interpretation of their spectroscopic data and chemical interconversions...
Diversity and evolutionary origins of fungi associated with seeds of a neotropical pioneer tree: a case study for analysing fungal environmental samplesJana M U'ren
Division of Plant Pathology and Microbiology, Department of Plant Sciences, 303 Forbes Building, University of Arizona, Tucson, AZ 85721, USA
Mycol Res 113:432-49. 2009..Our study also elucidates the diversity, taxonomy, and ecology of an important group of plant-associated fungi and highlights some of the advantages and challenges inherent in the use of ITS data for environmental sampling of fungi...
Smardaesidins A-G, isopimarane and 20-nor-isopimarane diterpenoids from Smardaea sp., a fungal endophyte of the moss Ceratodon purpureusXiao Ning Wang
SW Center for Natural Products Research and Commercialization, School of Natural Resources and the Environment, College of Agriculture and Life Sciences, University of Arizona, 250 E Valencia Road, Tucson, Arizona 85706 6800, United States
J Nat Prod 74:2052-61. 2011..More importantly, sphaeropsidin A (8) showed cell-type selectivity in the cytotoxicity assay and inhibited migration of metastatic breast adenocarcinoma (MDA-MB-231) cells at subcytotoxic concentrations...
Reconstructing the early evolution of Fungi using a six-gene phylogenyTimothy Y James
Department of Biology, Duke University, Durham, North Carolina 27708 0338, USA
Nature 443:818-22. 2006..The enigmatic microsporidia seem to be derived from an endoparasitic chytrid ancestor similar to Rozella allomycis, on the earliest diverging branch of the fungal phylogenetic tree...
New insights into classification and evolution of the Lecanoromycetes (Pezizomycotina, Ascomycota) from phylogenetic analyses of three ribosomal RNA- and two protein-coding genesJolanta Miadlikowska
Department of Biology, Duke University, Durham, North Carolina 27708 0338, USA
Mycologia 98:1088-103. 2006....
Host and geographic structure of endophytic and endolichenic fungi at a continental scaleJana M U'ren
School of Plant Sciences, University of Arizona, Tucson, AZ 85721, USA
Am J Bot 99:898-914. 2012..However, previous sampling has not comprehensively evaluated the biotic, biogeographic, and abiotic factors that structure their communities...
Diversity, abundance and community network structure in sporocarp-associated beetle communities of the central Appalachian MountainsMary Jane Epps
Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, Arizona 85721, USA
Mycologia 102:785-802. 2010..Host association data were used to examine the structure underlying sporocarp-beetle associations. Here we present the first evidence of nested community structure in the sporocarp-beetle interaction network...
Culture-Free Survey Reveals Diverse and Distinctive Fungal Communities Associated with Developing Figs (Ficus spp.) in PanamaEllen O Martinson
Department of Ecology and Evolutionary Biology, The University of Arizona, Tucson, AZ, 85721, USA
Microb Ecol 64:1073-84. 2012..In turn, changes in fungal communities during fig development and ripening suggest an unexplored role of yeasts in the context of the fig-pollinator wasp mutualism...
Community analysis reveals close affinities between endophytic and endolichenic fungi in mosses and lichensJana M U'ren
Division of Plant Pathology and Microbiology, School of Plant Sciences, University of Arizona, Tucson, AZ 85721, USA
Microb Ecol 60:340-53. 2010....
Heptaketides from Corynespora sp. inhabiting the cavern beard lichen, Usnea cavernosa: first report of metabolites of an endolichenic fungusPriyani A Paranagama
SW Center for Natural Products Research and Commercialization, Office of Arid Lands Studies, College of Agriculture and Life Sciences, University of Arizona, 250 E Valencia Road, Tucson, Arizona 85706 6800, USA
J Nat Prod 70:1700-5. 2007..Dehydroherbarin (5) inhibited migration of both cell lines at concentrations not toxic to these cell lines. This is the first report of metabolites from an endolichenic fungus...
A five-gene phylogeny of PezizomycotinaJoseph W Spatafora
Department of Botany and Plant Pathology, Oregon State University, Corvallis 97331, USA
Mycologia 98:1018-28. 2006..Within Leotiomyceta, the supraclass clades of Leotiomycetes s.s. plus Sordariomycetes and Arthoniomycetes plus Dothideomycetes were resolved with moderate support...
Diversity and phylogenetic affinities of foliar fungal endophytes in loblolly pine inferred by culturing and environmental PCRA Elizabeth Arnold
Department of Biology, Duke University, Durham, North Carolina 27708, USA
Mycologia 99:185-206. 2007....
Phylogenetic relationships, host affinity, and geographic structure of boreal and arctic endophytes from three major plant lineagesK Lindsay Higgins
Department of Biology, Duke University, Durham, NC 27708, USA
Mol Phylogenet Evol 42:543-55. 2007..Together, these data demonstrate greater than expected diversity of endophytes at high-latitude sites and provide a framework for assessing the evolution of these poorly known but ubiquitous symbionts of living plants...
Diversity, host affinity, and distribution of seed-infecting fungi: a case study with CecropiaRachel E Gallery
Program in Ecology and Evolutionary Biology, University of Illinois, Urbana, Illinois 61801, USA
Ecology 88:582-8. 2007..These results reveal complex plant-fungal interactions in soil and provide a first indication of how seed survival in tropical forests may be affected by fungal community composition...
Diversity and host range of foliar fungal endophytes: are tropical leaves biodiversity hotspots?A Elizabeth Arnold
Department of Biology, Duke University, Durham, North Carolina 27708, USA
Ecology 88:541-9. 2007..The challenge remains to recover and identify those elusive and rarely cultured taxa with narrower host ranges, and to elucidate the ecological roles of these little-known symbionts in tropical forests...
Fungal networks made of humans: UNITE, FESIN, and frontiers in fungal ecologyThomas D Bruns
Plant and Microbial Biology, University of California Berkeley, Berkeley, CA 97720-3102, USA
New Phytol 177:586-8. 2008
