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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

The production of indole auxi and their effects on growth of fungus at different stages.

January 1972 (has links)
Summary in Chinese. / Thesis (M.S.)-The Chinese University of Hongkong. / Bibliography: leaves 72-83.

Potential Role of RTA3 and GNP3 Transport Genes in the Quorum Sensing Response of Candida Albicans

Magnuson, John G 01 May 2015 (has links)
Quorum sensing (QS) is a mechanism of communication between cells to coordinate biological activities. In the opportunistic fungal pathogen Candida albicans, QS is important for regulating the organism’s ability to change morphology from a yeast form to a hyphal form. Previously, our laboratory identified several genes involved in polymicrobial communication between C. albicans and three bacterial species. We hypothesize that interspecies communication and QS utilize the same genetic pathways to control C. albicans morphological behavior. In this study, two transport genes, RTA3 and GNP3, and their involvement in QS were examined. To test whether these two genes participate in QS, a filamentation assay was performed using C. albicans wild type strain SC3514, along with CHK21, and the haploinsufficient strains hRTA3 and hGNP3. The cells were incubated under filamentation conditions in the presence or absence of tran,trans-farnesol, cyclic di-GMP, or pyocyanin. When exposed to farnesol, the hGNP3 mutant behaved more like the non-responder (CHK21), while hRTA3 showed a filamentation rate similar to that of the wild type (SC5314). When exposed to cyclic di-GMP, all four samples showed a mild inhibition of filamentation. Pyocyanin did not impact filamentation. In addition to filamentation, the mutants were evaluated for their ability to form biofilms. The impact of farnesol on biofilm formation for both haploinsufficient mutants fell between the ranges for the positive and negative controls. Biofilm assays utilizing cyclic di-GMP showed an increase in biofilm formation for all four samples, indicating an increase in overall biofilm mass despite the decreased filamentation previously shown.

Studies on a fungus of the genus Stilbella.

Phokthavi, Vathana. January 1974 (has links)
No description available.

Defense and inflammation by alveolar macrophages in response to inhaled fungi /

Nessa, Khairun. January 1900 (has links)
Diss. (sammanfattning) Stockholm : Karol. inst. / Härtill 6 uppsatser.

Succession of fungi on living and moribund aerial parts of wheat plants.

Tin, Maung Maung. January 1970 (has links) (PDF)
Thesis (M.Ag.Sc.) -- University of Adelaide, Dept. of Plant Pathology, 1970.

Life history and development of some Fungi

Wolf, Frederick A. January 1900 (has links)
Thesis (Ph. D.)--Cornell University, 1911. / Reprinted from Botanical gazette, vol. 54, no. 3: Annales mycologici, vol. ix, no. 6, vol. x, n. 1-2.

Biodiversity, ecological and ultrastructural observations of Fungi on wood submerged in tropical streams /

Ho, Wai-hong. January 1998 (has links)
Thesis (Ph. D.)--University of Hong Kong, 1998. / Includes bibliographical references.

Comparative ontogeny of Thelebolus, Lasiobolus, and Thecotheus (Pezizales, Ascomycetes)

Conway, Kenneth Edward, January 1973 (has links)
Thesis (Ph. D.)--University of Florida, 1973. / Description based on print version record. Typescript. Vita. Includes bibliographical references (leaves 91-96).

Die sexualität von Coprinus fimeterius ...

Oort, A. J. P. January 1930 (has links)
Proefschrift--Utrecht. / Preface in Dutch; text in German. "Extrait du Recueil des travaux botaniques néerlandais, vol. XXVII, 1930." "Literaturverzeichnis": p. [142]-146.

Die Verbreitung der coprophilen Pilze Schlesiens

Schmidt, Alfred, January 1912 (has links)
Thesis (Inaug.-Diss.)--Königl. Universität Breslau, 1912. / Lebenslauf. Includes bibliographical references (p. 76-81).

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