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Full-Text Articles in Life Sciences
Metarhizium Anisopliae, Metarhizium Brunneum And Beauveria Bassiana Formulations For Biological Control Of Larval Winter Ticks, Dermacentor Albipictus, Cheryl Sullivan
Metarhizium Anisopliae, Metarhizium Brunneum And Beauveria Bassiana Formulations For Biological Control Of Larval Winter Ticks, Dermacentor Albipictus, Cheryl Sullivan
Graduate College Dissertations and Theses
There is a critical need to develop effective, high-quality, fungal-based biopesticides for use against ticks. Dermacentor albipictus Petch (Acari: Ixodidae), the winter tick, is a one-host tick. They commonly infest large ungulates, particularly moose, Alces alces L. (Artiodactyla: Cervidae) on which they cause significant physiological and metabolic stress on densely parasitized individuals. Heavily infested calves can be killed. Entomopathogenic fungi in the genera Metarhizium (Hypocreales: Clavicipitaceae) and Beauveria (Hypocreales: Cordycipitaceae) are promising tick biological control agents. The larval stage of D. albipictus aggregates on the ground in a prolonged, quiescent state during the summer and then quests for hosts in …
Mutations In Ikaros Lead To An Altered Epigenetic And Chromatin Landscape Contributing To The Manifestation Of B-Cell Related Disorders, Princess Rodriguez
Mutations In Ikaros Lead To An Altered Epigenetic And Chromatin Landscape Contributing To The Manifestation Of B-Cell Related Disorders, Princess Rodriguez
Graduate College Dissertations and Theses
IKAROS is expressed throughout the entire hematopoietic system and is required for lymphoid commitment and subsequent differentiation towards the B-lymphoid fate. If absent, progenitor and mature B-cell subsets are not expressed. IKAROS (encoded by IKZF1) is a zinc-finger transcription factor shown to regulate gene expression either directly or through the recruitment of chromatin remodeling complexes. The epigenetic gene regulatory mechanisms, including the posttranslational modification to histone proteins, as well as the expression of noncoding RNAs (ncRNAs) are important to control as perturbations in these processes contribute to the manifestation of human diseases. If left unregulated, uncontrolled growth, aberrant cell activation, …
Determinants Of Antibody Immunity In Flavivirus Infections And Immunization, Huy Tu
Determinants Of Antibody Immunity In Flavivirus Infections And Immunization, Huy Tu
Graduate College Dissertations and Theses
The most significant arthropod-borne viral infections in modern history are caused by species of the Flavivirus (FV) genus due to their global transmission. While immunization is effective at decreasing the burden imposed by some FV, vaccines for other FV such as Dengue virus (DENV) and Zika virus (ZIKV) are still in development or not widely available. A better understanding of the protective immune response, specifically the antibody response, to DENV and ZIKV will advance the vaccine development endeavors for these viruses. Utilizing longitudinal samples from controlled human immunization/challenge studies and natural infections, we investigated the antibody response to these viruses …