Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 21 for “"Chemical Library"”.
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Metabolomics and chemical library screening for antibacterial drug discovery
… established workflow was applied to screening of chemical compound drug libraries to identify novel antibacterial activities against MRSA by increasing the dimensionality of the screening effort. One dimension involved generating and screening a human liver microsome metabolized drug library in …
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Investigating MCE Chemical Library Drugs for Combinational Therapies for Clinical Aspergillus fumigatus isolates
… MedChem Express (MCE) Drug Repurposing Compound Library (4,226 compounds) in conjunction with itraconazole at 0.06 µg/mL against A. fumigatus CDC #738. After the initial screening, we identified compounds known to be antifungals or antiseptics and deselected them. The remaining thirty selected …
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ENHANCING CARDIAC TRANSDIFFERENTIATION OF FIBROBLASTS USING SINGLE-CELL TRANSCRIPTOMICS ANALYSIS AND HIGH-THROUGHPUT CHEMICAL LIBRARY SCREENING APPOACHES
… protocols. By performing high-throughput chemical library screening, we serendipitously discovered that dimethyl sulfoxide (DMSO) itself improves the efficiency of cardiac transdifferentiation. DMSO treatment increased the percentage of cTnT+ and αMHC-mCherry+ cells by about 4-fold and …
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Computer-Aided Drug Discovery for Helicobacter pylori
… and there is a critical need to identify novel chemical matter to treat H. pylori infections. Hp is responsible for greater than 60% of gastric cancer related deaths and 89% of all gastric cancer morbidities. In a previous study, our lab identified novel Hp thienopyrmidine inhibitors that target …
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Microfluidic in vivo laser microsurgery screen for identification of compounds enhancing neural regeneration
… followed by incubation in compounds from a chemical library. The screens revealed several high-scoring drug candidates that enhance regeneration after laser microsurgery of C. elegans mechanosensory neurons.
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High-Throughput Detection of Protein---Protein and Protein---Dna Interactions via Photonic Crystal Biosensors: Applications to Apoptosis Inducing Factor
… of any screening campaign is the target choice, chemical library size and diversity, as well as the technology utilized in screening. Photonic crystal (PC) biosensors are a relatively new technology whose potential is only beginning to be realized. PC biosensors are a ""label-free"" technology …
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High-throughput detection of protein—protein and protein—DNA interactions via photonic crystal biosensors: applications to apoptosis inducing factor
… of any screening campaign is the target choice, chemical library size and diversity, as well as the technology utilized in screening. Photonic crystal (PC) biosensors are a relatively new technology whose potential is only beginning to be realized. PC biosensors are a “labelfree” technology …
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Discovery of benzamides and triarylimidazoles active against Plasmodium falciparum via haemozoin inhibition : high throughput screening, synthesis and structure-activity relationships
… of 144,330 Vanderbilt University Institute of Chemical Biology (VU) chemical library compounds and 530 were found to be good inhibitors of βH relative to the chloroquine (CQ) and amodiaquine (AQ) controls. A further 171 compounds were found to inhibit parasite growth, showing improved hit rates …
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Cellulose biosynthesis inhibitors modulate defense transcripts and regulate genes that are implicated in cell wall re-structuring in arabidopsis
… Biosynthesis Inhibitors (CBIs). In this case, chemical screen for swollen organ phenotype has proved to be an important technique to identify the genes that are directly or indirectly involved in cellulose biosynthesis. In the present research, a number of synthetic CBIs were obtained through a …
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Exploiting Chemical Libraries to Identify and Characterize Novel Bioactives with Efficacy Against Pathogenic Candida Species
… Candida auris by leveraging the Pathogen Box library. Of the hits identified, the tri-substituted isoxazole MMV688766, was pursued and was classified as a disruptor of cellular lipid homeostasis. Secondly, I further investigated the mechanism of action of a hit molecule from the University of …
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DEVELOPMENT AND KINETIC MODELING OF MULTIPLEX MICROSPHERE ASSAYS FOR HIGH-THROUGHPUT DISCOVERY OF PROTEASE ACTIVE SMALL MOLECULE COMPOUNDS
… In order to select the efficient inhibitors, a chemical library of 350,000 compounds was screened with the HyperCyt® high-throughput flow cytometry system, which can screen thousands of compounds per day for drug discovery. In order to understand the kinetic mechanisms of these proteases as well …
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Identifying CDK8/19 as a Novel Regulator of EWS-FLI1 Function in Ewing Sarcoma
… to screen 380,000 compounds from the UTSW chemical library in high throughput. I have identified several independent scaffolds capable of modulating several EWS-FLI1 response genes in multiple Ewing sarcoma cell lines. Unexpectedly, our screen enriched for small molecules that resemble …
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FUNCTIONAL SELECTIVITY DOWNSTREAM OF Gαi/o-COUPLED RECEPTORS
… novel classes of AC1 inhibitors through both chemical library screening and structure-activity relationship studies. The effects of our best inhibitor (W001) on acute and chronic signaling through the μ-opioid receptor were also examined, revealing an alternative method to induce functional …
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Study of Dynamics on the Interfaces of Carbon-Based Nanomaterials and Nanobiosensor
… on nano-interfaces can open in-depth visions of chemical, physical and biological mechanisms that mediate the functions of the nanodevices designed for drug delivery and biodetection. To study properties of the surface at nanoscales poses challenges to current detection techniques, such as …
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Leishmania CRK3:CYC6 cyclin-dependent kinase as a drug target
… HTS assay was used to screen a 25,000 compound chemical library to identify hits which significantly reduced CRK3:CYC6 protein kinase activity. Two main pharmacophores with the highest potency towards CRK3:CYC6 protein kinase activity were identified from the high throughput screen. Structure …
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Pharmacological Characterization of Novel Serotonin Transporter Inhibitors Identified Through Computational Structure-Based Virtual Screening
… scoring function parameters. The HitDiscoverer chemical library was screened with the SERT computational model, and SERT ligand candidates were evaluated by predicted binding affinity, the Lipinski Rule of 5, and chemical uniqueness. Nine compounds were purchased and subjected to pharmacological …
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Identification of new therapeutic targets for undifferentiated pleomorphic sarcoma
… on validating results from two commercial library screens: Prestwick FDA Approved Chemical Library (1280 compounds) and Screen-Well PKE (176 compounds), previously screened on the existing patient-derived UPS cell lines. This led to the identification of histone deacetylase (HDAC) …
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Design and Synthesis of Natural and Unnatural Macrocycles
… we designed a natural product-like macrocycle library containing a tetrahydropyran core. Our strategy for the generation of the library is based on the tandem allylic oxidation/oxa-conjugate addition for the stereoselective synthesis of a 2,6-cis-tetrahydropyran ring. The incorporation of …
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Automated small molecule synthesis for accelerated discovery of photo- and electroactive organic materials
… for broadband visible absorption. A curated library of 950 viologens from 17 bipyridine cores and 41 pendant groups—selected via k-means clustering with DFT and RDKit descriptors for steric, electronic, and hydrophobic diversity—provided a large chemical library for synthesis using modular …
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