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Articles 1 - 6 of 6
Full-Text Articles in Life Sciences
Dynamic Host-Pathogen Interactions Result In Fungal Epitope Unmasking, Alex Hopke
Dynamic Host-Pathogen Interactions Result In Fungal Epitope Unmasking, Alex Hopke
Electronic Theses and Dissertations
Molecular camouflage is used by a diverse set of pathogens to disguise their identity and avoid recognition by protective host receptors. The opportunistic fungal pathogen Candida albicans is a good example, as it masks the inflammatory component β-glucan in its cell wall to evade detection by the immune receptor Dectin-1. Interestingly, it has been seen that β-glucan becomes unmasked during infection in vivo, though the underlying mechanisms remained unclear. Exposure levels of this epitope may be important, as Dectin-1 mediates protection from some strains of C. albicans and alterations in the organization and composition of the Candida cell wall …
A Biochemical Approach To Define The Interactome For Calpain2 In Endothelial Cells, Dorothy E. Croall Phd, Jordan R. Hoffman Ms, Calvin Ph Vary Phd, Sharon L. Ashworth Phd, Billy R. Chase, Jay Beaudoin Ii
A Biochemical Approach To Define The Interactome For Calpain2 In Endothelial Cells, Dorothy E. Croall Phd, Jordan R. Hoffman Ms, Calvin Ph Vary Phd, Sharon L. Ashworth Phd, Billy R. Chase, Jay Beaudoin Ii
Molecular & Biomedical Sciences Faculty Scholarship
Current repositories for protein-protein interactions and high throughput screening methods focus on individual gene products and do not consider the significance of calcium induced conformational changes. These limitations suggest the need for alternative strategies to better define the calpain2 interactome. Affinity capture coupled with LC-MS/MS and proteomic analysis of the recovered proteins provides a powerful approach to identify protein-protein interactions for the heterodimeric calpain2. CAPN2 (rat) was modified to be catalytically incompetent (C105A) and fused with a C-terminal 15 residue peptide optimized for biotinylation by the biotin protein ligase, BirA. The resulting CAPN2*, heterodimerized with truncated CAPNS1, was purified from …
Functional Characterization Of Recombinant Interleukin (Il)-17a/F1 In The Japanese Pufferfish (Takifugu Rubripes), Jun-Ichi Hikima Dr., Koshin Mihara, Shun Maekawa, Han-Ching Wang, Takashi Aoki, Tomoya Kono, Masahiro Sakai
Functional Characterization Of Recombinant Interleukin (Il)-17a/F1 In The Japanese Pufferfish (Takifugu Rubripes), Jun-Ichi Hikima Dr., Koshin Mihara, Shun Maekawa, Han-Ching Wang, Takashi Aoki, Tomoya Kono, Masahiro Sakai
2nd International Conference of Fish & Shellfish Immunology
No abstract provided.
Leveraging The Plant Biotechnology Toolbox For Aquaculture: Production Of Protein Therapeutants For Promoting Fish Immune Health, Lana L. Elkins
Leveraging The Plant Biotechnology Toolbox For Aquaculture: Production Of Protein Therapeutants For Promoting Fish Immune Health, Lana L. Elkins
2nd International Conference of Fish & Shellfish Immunology
No abstract provided.
Towards A Molecular Method For The Detection Of Leaf Rust In Lowbush Blueberry, Steven Valentino
Towards A Molecular Method For The Detection Of Leaf Rust In Lowbush Blueberry, Steven Valentino
Honors College
Thekopsora minima, or leaf rust, is a fungal pathogen that infects Vaccinium angustifolium (lowbush blueberry), an economically important crop to the state of Maine. T. minima undergoes a complicated life cycle that contains five unique spore stages. It causes abscissions in the leaves of plants that may consequently lower yields in the next growing cycle if leaf drop is severe. Currently, growers are instructed to apply fungicides in late July to prevent further infection. However, this is often not effective due to poor timing. Data on spore release patterns would be beneficial to elucidate the infection period. However, microscopic identification …
Preliminary Analysis Of Β-Methylamino-L-Alanine Interactions With Cu/Zn Superoxide Dismutase In Amyotrophic Lateral Sclerosis Zebrafish Models, Elizabeth Pflugradt
Preliminary Analysis Of Β-Methylamino-L-Alanine Interactions With Cu/Zn Superoxide Dismutase In Amyotrophic Lateral Sclerosis Zebrafish Models, Elizabeth Pflugradt
Honors College
Amyotrophic Lateral Sclerosis (ALS) is a terminal neurodegenerative disease
with symptoms including limb-onset muscle wasting, difficulties swallowing and breathing, leading to death. Sporadic ALS occurs in 90% of patients, while 10% of cases are familial (FALS). Twenty percent of FALS cases are a result of mutation in the copper-zinc superoxide dismutase (SOD1) gene, leading to the activation of the mitochondrial apoptosis pathway. Meanwhile, a prominent cause of sporadic ALS is exposure to neurotoxins, such as β-methylamino-L-alanine (BMAA). BMAA has been suggested to induce selective motor neuron death, which is observed in ALS patients. While research has been done to how …