Index Catalog // ScholarsArchive@OSU

The Neurospora crassa exocyst complex tethers Spitzenkörper vesicles to the apical plasma membrane during polarized growth

Creator:: Riquelme, Meritxell, Bredeweg, Erin L., Callejas-Negrete, Olga, Roberson, Robert W., Ludwig, Sarah, Beltrán-Aguilar, Alejandro, Seiler, Stephan, Novick, Peter, and Freitag, Michael
Abstract:: Fungal hyphae are among the most highly polarized cells. Hyphal polarized growth is supported by tip-directed transport of secretory vesicles, which accumulate temporarily in a stratified manner in an apical vesicle cluster, the Spitzenkörper. The exocyst complex is required for tethering of secretory vesicles to the apical plasma membrane. We...
Resource Type:: Article

Larval exposure to predator cues alters immune function and response to a fungal pathogen in post-metamorphic wood frogs

Creator:: Groner, Maya L., Buck, Julia C., Gervasi, Stephanie, Blaustein, Andrew R., Reinert, Laura K., Rollins-Smith, Louise A., Bier, Mark E., Hempel, John, and Relyea, Rick A.
Abstract:: For the past several decades, amphibian populations have been decreasing around the globe at an unprecedented rate. Batrachochytrium dendrobatidis (Bd), the fungal pathogen that causes chytridiomycosis in amphibians, is contributing to amphibian declines. Natural and anthropogenic environmental factors are hypothesized to contribute to these declines by reducing the immunocompetence of...
Resource Type:: Article
Full Text:: immune function and response to a fungal pathogen in post-metamorphic wood frogs MAYA L. GRONER,1,6

Marine biology

Creator:: Biology Colloquium (20th : 1959 : Oregon State University), Pratt, Ivan, and McCauley, James Elias
Resource Type:: Book
Full Text:: QH3O I .57 7 1959 Marine Biology BIOLOGY COLLOQUIUM 1959 OREGON

Genome sequencing provides insight into the reproductive biology, nutritional mode and ploidy of the fern pathogen Mixia osmundae

Creator:: Toome, Merje, Ohm, Robin A., Riley, Robert W., James, Timothy Y., Lazarus, Katherine L., Henrissat, Bernard, Albu, Sebastian, Boyd, Alexander, Chow, Julianna, Clum, Alicia, Heller, Gregory, Lipzen, Anna, Nolan, Matt, Sandor, Laura, Zvenigorodsky, Natasha, Grigoriev, Igor V., Spatafora, Joseph W., and Aime, M. Catherine
Abstract:: Mixia osmundae (Basidiomycota, Pucciniomycotina) represents a monotypic class containing an unusual fern pathogen with incompletely understood biology. We sequenced and analyzed the genome of M. osmundae, focusing on genes that may provide some insight into its mode of pathogenicity and reproductive biology. Mixia osmundae has the smallest plant pathogenic basidiomycete...
Resource Type:: Article

Antibiotics

Creator:: Biology Colloquium (14th : 1953 : Oregon State University)
Resource Type:: Book
Full Text:: 0H30 1 B577 COMPACT 195 3 cop .2 Antibiotics BIOLOGY COLLOQUIUM

Differences in sensitivity to the fungal pathogen Batrachochytrium dendrobatidis among amphibian populations

Creator:: Bradley, Paul W., Gervasi, Stephanie S., Hua, Jessica, Cothran, Rickey, D., Relyea, Rick A., Olson, Deanna H., and Blaustein, Andrew R.
Abstract:: Contributing to the worldwide biodiversity crisis are emerging infectious diseases, which can lead to extirpations and extinctions of hosts. For example, the infectious fungal pathogen Batrachochytrium dendrobatidis (Bd) is associated with worldwide amphibian population declines and extinctions. Sensitivity to Bd varies with species, season, and life stage. However, there is...
Resource Type:: Article

Elucidating patterns of fungal epiphyte and endophyte growth on a variety of carbon substrates

Creator:: Thapliyal, Mrinal
Abstract:: Coastal Douglas-fir (Pseudotsuga menziesii var. menziesii), a keystone species in the Pacific Northwest, relies on symbioses with microorganisms to obtain nutrients, potentially defend against pathogens, and perform a variety of other tasks. Two of the tree’s primary fungal symbionts are foliar epiphytes and endophytes, which reside on the exterior or...
Resource Type:: Honors College Thesis
Full Text:: Biology presented on May 29, 2020. Title: Elucidating patterns of fungal epiphyte and endophyte growth

Symbiosis in the Pacific Ring of Fire : evolutionary-biology of Rhizopogon subgenus Villosuli as mutualists of Pseudotsuga

Creator:: Mujic, Alija Bajro
Abstract:: Rhizopogon is a large genus of ectomycorrhizal (EM) fungi that grows in association with host trees of the family Pinaceae. We have conducted a series of studies investigating the ecology and evolutionary biology of the EM symbiosis shared between R. subgenus Villosuli and trees of the genus Pseudotsuga. Two members...
Resource Type:: Dissertation
Full Text:: Symbiosis in the Pacific Ring of Fire: Evolutionary-Biology of

Biosynthetic studies of fungal diterpene antibiotics

Creator:: Yao, Qingmei
Abstract:: The isoprenoid pathway is one of the major biosynthetic pathways of secondary metabolites. Isoprenoids with a C₂₀ skeleton are known as diterpenoids and are derived from the common precursor, geranylgeranyl diphosphate (GGPP). This dissertation describes approaches to discover the diterpene synthase enzymes which provide the backbone structures for pleuromutilin and...
Resource Type:: Masters Thesis
Full Text:: Biosynthetic Studies of Fungal

Copper tolerance in four fungal species

Creator:: Grable, Carl Ivan
Abstract:: This study was initiated to determine the tolerance to copper of Aspergillus niger, Stemphylium sarcinaeforme, Monilinia fructicola and Fusarium oxysporum f. sp. lycopersici. Included were strains of the latter two fungi that were induced to tolerate relatively high levels of copper by continual culture on sublethal levels of the toxicant....
Resource Type:: Dissertation
Full Text:: Copper tolerance in four fungal species AN ABSTRACT OF

ScholarsArchive@OSU

The Neurospora crassa exocyst complex tethers Spitzenkörper vesicles to the apical plasma membrane during polarized growth

Larval exposure to predator cues alters immune function and response to a fungal pathogen in post-metamorphic wood frogs

Marine biology

Genome sequencing provides insight into the reproductive biology, nutritional mode and ploidy of the fern pathogen Mixia osmundae

Antibiotics

Differences in sensitivity to the fungal pathogen Batrachochytrium dendrobatidis among amphibian populations

Elucidating patterns of fungal epiphyte and endophyte growth on a variety of carbon substrates

Symbiosis in the Pacific Ring of Fire : evolutionary-biology of Rhizopogon subgenus Villosuli as mutualists of Pseudotsuga

Biosynthetic studies of fungal diterpene antibiotics

Copper tolerance in four fungal species

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