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Dissertations / Theses on the topic 'Drug discovery'

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1

Wuitschik, Georg. "Oxetanes in drug discovery /." Zürich : ETH, 2008. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=17929.

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2

Herzberg, Benjamin. "Fluorous Drug-Affinity Proteomics for Cancer Drug Discovery." Thesis, Harvard University, 2015. http://nrs.harvard.edu/urn-3:HUL.InstRepos:15821582.

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Identifying the intracellular targets of small molecules – target ID – is a major problem in chemical biology with broad application to the discovery and development of novel therapies. Traditional target ID studies have relied on drug-affinity chromatography to separate biological mixtures combined with mass spectrometry shotgun sequencing for peptide identification. This workflow is limited, however, by low specificity for unique peptides, high demand for cellular material, unknown depth of profiling, and other problems. To address these problems, we explore and describe here a novel strateg
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3

Williams, Kevin. "Active Learning for drug discovery." Thesis, Aberystwyth University, 2014. http://hdl.handle.net/2160/eaf6e66e-17fe-41a9-ac1d-9939abbb8331.

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This thesis describes work conducted to enable Robot Scientist Eve to autonomously evaluate drug-like chemicals during high throughput experiments. Eve tests libraries of chemical compounds against yeast-based targets expressing parasite and host (human) proteins (i.e. DHFR, NMT & PGK); the parasites included in this study are responsible for an array of neglected tropical diseases. The raw data for yeast growth curves from an initial screen were evaluated, and decision tree rules were constructed to describe the relative activity and toxicity of compounds. These rules were verified, and versi
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4

Bhalla, Nikhil. "Biosensors for drug discovery applications." Thesis, University of Bath, 2016. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.683538.

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This research developed a biosensor for kinase drug discovery applications. In particular it combined electronic techniques with optical techniques to understand the phosphorylation of proteins. There are two major electronic characteristics of phosphorylation that aid in its detection and subsequently biosensor development: first is the release of a proton upon phosphorylation of a protein (change in pH) and second is the addition of negative charge to the protein upon its phosphorylation. The work in this thesis reports an electrolyte–insulator–semiconductor sensing structures to detect the
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5

Sriram, Ranganath. "Inventory management for drug discovery." Thesis, Massachusetts Institute of Technology, 2008. http://hdl.handle.net/1721.1/43863.

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Thesis (S.M.)--Massachusetts Institute of Technology, Engineering Systems Division; and, (M.B.A.) -- Massachusetts Institute of Technology, Sloan School of Management; in conjunction with the Leaders for Manufacturing Program at MIT, 2008.<br>Includes bibliographical references (p. 67-69).<br>This thesis documents a study carried out at the Novartis Institutes for BioMedical Research (NIBR) in Cambridge, MA. The study focused on the development of inventory management processes for laboratory consumables. The pharmaceutical R&D process is characterized by a dynamic project portfolio, which res
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6

Roberts, Rebecca Anne M. B. A. Massachusetts Institute of Technology. "Process optimization in drug discovery." Thesis, Massachusetts Institute of Technology, 2007. http://hdl.handle.net/1721.1/39693.

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Thesis (M.B.A.)--Massachusetts Institute of Technology, Sloan School of Management; and, (S.M.)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering; in conjunction with the Leaders for Manufacturing Program at MIT, 2007.<br>Includes bibliographical references (p. 69-70).<br>Novartis is one of the largest pharmaceutical companies in the world, with their research headquarters (Novartis Institutes for BioMedical Research) located in Cambridge MA. In this thesis, I explore Novartis's process for developing drugs, specifically the earlier stages of research leading
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7

Tan, Eu Vian. "Holographic sensors for drug discovery." Thesis, University of Cambridge, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.611525.

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8

Wilson, Ian. "Halogenated heterocycles for drug discovery." Thesis, Durham University, 2011. http://etheses.dur.ac.uk/863/.

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Within a number of industries, and particularly within the pharmaceutical industry, there is a desire for reliable, high yielding routes towards large numbers of valuable small molecules that allow a wide range of products to be synthesised. Heterocyclic compounds are particularly sought after as useful compounds, with an estimated 70% of pharmaceutical products being based on heterocyclic structures. A drawback of many traditional routes towards heterocyclic compounds is that the range of substituents that may be placed around the ring is limited. This is especially limiting if ring substitue
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9

Gage, Zoe O. "Interferon, viruses and drug discovery." Thesis, University of St Andrews, 2017. http://hdl.handle.net/10023/10127.

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The interferon (IFN) response is a crucial component of cellular innate immunity, vital for controlling virus infections. Dysregulation of the IFN response however can lead to serious medical conditions including autoimmune disorders. Modulators of IFN induction and signalling could be used to treat these diseases and as tools to further understand the IFN response and viral infections. We have developed cell-based assays to identify modulators of IFN induction and signalling, based on A549 cell lines where a GFP gene is under the control of the IFN-β promoter (A549/pr(IFN-β).GFP) and the ISRE
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10

Maniyar, Dharmesh M. "Probabilistic methods for drug discovery." Thesis, Aston University, 2006. http://publications.aston.ac.uk/10615/.

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This thesis introduces a flexible visual data exploration framework which combines advanced projection algorithms from the machine learning domain with visual representation techniques developed in the information visualisation domain to help a user to explore and understand effectively large multi-dimensional datasets. The advantage of such a framework to other techniques currently available to the domain experts is that the user is directly involved in the data mining process and advanced machine learning algorithms are employed for better projection. A hierarchical visualisation model guide
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11

Ebejer, Jean-Paul. "Data driven approaches to improve the drug discovery process : a virtual screening quest in drug discovery." Thesis, University of Oxford, 2014. http://ora.ox.ac.uk/objects/uuid:96d73300-f767-4ed6-8dda-a13a4aeb40e0.

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Drug discovery has witnessed an increase in the application of in silico methods to complement existing in vitro and in vivo experiments, in an attempt to 'fail fast' and reduce the high attrition rates of clinical phases. Computer algorithms have been successfully employed for many tasks including biological target selection, hit identification, lead optimization, binding affinity determination, ADME and toxicity prediction, side-effect prediction, drug repurposing, and, in general, to direct experimental work. This thesis describes a multifaceted approach to virtual screening, to computation
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12

Beau, Jeremy. "Drug Discovery from Floridian Mangrove Endophytes." Scholar Commons, 2012. http://scholarcommons.usf.edu/etd/4287.

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A significant challenge of the 21st century is the growing health threat stemming from drug-resistant infectious diseases. There is an undeniable need to discover new, safe and effective drugs with novel mechanisms of action to combat this threat. A study of drugs currently on the market showed that natural products account for approximately 75% of new anti-infective drugs, either as new agents or analogs based upon their structure. Unfortunately, major pharmaceutical companies have cut back tremendously in natural products research in part due to the frustrating obstacle of frequent rediscove
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13

Tsinopoulos, Christos Dimitris. "The evolution of drug discovery strategies." Thesis, University of Warwick, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.399447.

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14

Guimaraes, A. "Screening molecular interactions for drug discovery." Thesis, University College London (University of London), 2013. http://discovery.ucl.ac.uk/1389941/.

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In biological systems, many proteins have specific binding sites for small-molecules or other proteins critical for their activity and function. Discovery of small-molecules that inhibit such protein interactions is useful in understanding and controlling protein function in disease. Hypoxia inducible factor (HIF1) is a heterodimeric transcription factor and its C-terminal activation domain (CTAD) interacts with the CH1 domain of p300 forming a complex known to regulate many genes. Spectral variants of green fluorescent protein were fused to the CTAD and CH1 to monitor the interaction between
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15

Matthews, H. "Accelerating antimalarial drug discovery through repositioning." Thesis, University of Salford, 2013. http://usir.salford.ac.uk/36885/.

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Of the plethora of parasitic diseases that afflict mankind, malaria remains the most significant with 100-300 million cases reported annually and 600,000 fatalities. Treatment and control measures have been hampered by the emergence of drug resistance to most antimalarial therapies. Early signs of drug resistance to the current frontline option, the artemisinins, make it imperative that novel drug candidates are discovered. One possible short-term solution is drug repositioning, via screening existing FDA-approved (Food and Drug Administration agency) drug libraries for antimalarial activity.
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16

Zhang, Qian. "Natural Product Drug Discovery Targeting Cancer." Thesis, Griffith University, 2017. http://hdl.handle.net/10072/370435.

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Chemotherapy is one of the most effective approaches for cancer treatment. However, to improve efficacy, the therapeutic targets should be identified and characterised. Moreover, new drugs need to be discovered and developed to target different cancer pathways. Current therapeutics can eliminate most of the cancer cells. However, recurrence and metastasis still remain a major failure of cancer therapy. Emerging evidence demonstrates that multidrug resistance (MDR) and the existence of cancer stem cells (CSCs) are two major contributors for the failure of chemotherapy. MDR is a phenomenon in wh
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17

Sarnpitak, Pakornwit. "Scaffold-oriented Synthesis for Drug Discovery." Thesis, Griffith University, 2017. http://hdl.handle.net/10072/366103.

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The design and synthesis of three different scaffolds of nitrogen heterocycles have been achieved by using either methods described in the literature or newly developed synthetic methodologies/routes. The three synthesised libraries in this thesis were based on Pd-catalysed N-arylations, Castagnoli-Cushman multicomponent reaction, and Rh(II)-catalysed intramolecular C-H insertions. The compounds were successfully synthesised in moderate to excellent yields. Firstly, one of the synthesised diaryl imidazolines was found to be a selective COX-2 inhibitor due to its comparable activity to the appr
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18

Trotter, M. W. B. "Support vector machines for drug discovery." Thesis, University College London (University of London), 2007. http://discovery.ucl.ac.uk/1445885/.

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Support vector machines (SVMs) have displayed good predictive accuracy on a wide range of classification tasks and are inherently adaptable to complex problem domains. Structure-property correlation (SPC) analysis is a vital part of the contemporary drug discovery process, in which several components of the search for novel molecular compounds with therapeutic potential may be performed by computer (in silicd). Inferred relationships between molecular structure and biological properties of interest are used to eliminate compounds unsuitable for further development. In order to improve process
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19

Uusitalo, J. (Jouko). "The role of drug metabolism in drug discovery and development:case ospemifene." Doctoral thesis, Oulun yliopisto, 2015. http://urn.fi/urn:isbn:9789526210223.

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Abstract Drug metabolism is one of the most important events a drug faces after administration. Traditionally, drug metabolism has only been considered as a major clearance and elimination step in the pharmacokinetics of a drug. However, drug metabolism is also one of the important factors behind safety and toxicity issues in drug discovery and development. Some of the mechanisms behind metabolism-related toxicity we do understand well while others, especially the role of reactive metabolites, need further research. The thesis reviews the role of drug metabolism in the drug discovery and devel
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20

Rynn, Caroline. "Investigations into rat hepatobiliary drug clearance pathways in early drug discovery." Thesis, University of Manchester, 2014. https://www.research.manchester.ac.uk/portal/en/theses/investigations-into-rat-hepatobiliary-drug-clearance-pathways-in-early-drug-discovery(cea9825c-5b49-4212-a85a-803139dc1ebf).html.

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Conventional ‘well-stirred’ extrapolation methodology using intrinsic metabolic clearance data from rat liver microsomes poorly predicts in vivo clearance for approximately half of drug discovery compounds. The aim of this present study was to gain a more detailed understanding of the hepatobiliary disposition pathways which influence drug clearance. A set of 77 new chemical entities (NCEs), demonstrating a range of physicochemical properties and in vitro-in vivo clearance correlations (IVIVC), were employed to explore relationships between hepatobiliary disposition pathways in rat and physico
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21

Galli, C. "NONCOVALENT FLUOROUS INTERACTIONS: NEW APPROACHES FOR DRUG DISCOVERY AND DRUG DELIVERY." Doctoral thesis, Università degli Studi di Milano, 2018. http://hdl.handle.net/2434/540156.

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The unique chemical properties of fluorine atom (high electronegativity, high ionization potential, low polarizability and low van der Waals interactions) modify the chemical properties of organic compounds as well as their reactivity when hydrogen atoms are replaced by fluorines. Actually, fluorocarbons show low polarity, which is responsible for the high hydrophobicity of these molecules. Additionally, the low polarizability of fluorines leads to weaker van der Waals interactions, which makes fluorocarbons lipophobic. Therefore, fluorinated compounds show an amphiphilic character that leads
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22

Blasi, Pérez Daniel. "Drug Discovery Targeted to Transthyretin Related Amyloidosis." Doctoral thesis, Universitat de Barcelona, 2013. http://hdl.handle.net/10803/108283.

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Several drug discovery approaches has been performed to find new compounds able to interact with high affinity with the hormone binding site of the homotetrameric protein transthyretin (TTR), and stabilize this tetramer, becoming drug candidates to treat several rare amyloid diseases associated with TTR. With this aim, several computational workflows and chemico-biological databases have been developed, and in collaboration with two experimental research laboratories of our TTR Consortium (one contributing with the chemical synthesis or acquisition of the designed compounds, and the other
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23

Ullman, Carl Fredrik Michael. "Measuring and increasing productivity in drug discovery /." Zürich : ETH, 2008. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=17877.

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24

Álvarez, García Daniel. "Protein solvation preferences: applications to drug discovery." Doctoral thesis, Universitat de Barcelona, 2014. http://hdl.handle.net/10803/285451.

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Computer-aided drug design is a key player in current drug discovery projects. Structure-based computational approaches use the target structural information to suggest potentially active and safe drugs. However, the process is far from trivial and novel methodologies are continuously sought to address two main factors usually simplified and overlooked: Target flexibility and the effect and structure of water molecules at the binding site. As demonstrated by different NMR and crystallography experiments, small organic solvents (e.g. ethanol, isopropanol, acetonitrile) are able to identify b
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25

Inman, Martyn William. "Catalytic processes in anti-cancer drug discovery." Thesis, University of Leeds, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.493304.

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The introduction (Chapter 1) reviews progress made in the last eight years in the field of multicomponent palladium-catalysed reactions, with particular attention paid to those processes which may be easily applied to the synthesis of compound libraries. The Results and Discussion (Chapters 2 to 7) provides an account of the author's work in the development of palladium-catalysed reactions of allene, and the application of such reactions to the synthesis of novel histone deacetylase inhibitors for the treatment of cancer.
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26

Ma, Wai Sheung. "Natural Product Drug Discovery against Tropical Diseases." Scholar Commons, 2011. http://scholarcommons.usf.edu/etd/3224.

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This dissertation describes the isolation of secondary metabolites from natural origins through a series of chromatographic techniques and spectrometric characterization in the effort of drug discovery. The isolated compounds obtained were used as drug leads against tropical diseases, namely malaria and leishmaniasis. While first chapter offers an introduction on the use of a natural product by itself as an effective therapeutic and its role on inspiring the discovery of new drugs, the later chapters will concentrate on isolation and characterization of bioactive natural products from an Antar
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27

Price, K. E. "Antimalarial drug discovery : exploring the MEP pathway." Thesis, University of Liverpool, 2016. http://livrepository.liverpool.ac.uk/3005814/.

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28

Cai, Xiaoshu. "DEVELOPMENT OF COMPUTATIONAL APPROACH FOR DRUG DISCOVERY." Case Western Reserve University School of Graduate Studies / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=case1465403528.

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29

Robertson, Luke. "Anti-malarial Drug Discovery from Australian Flora." Thesis, Griffith University, 2018. http://hdl.handle.net/10072/381516.

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Malaria is a mosquito-borne disease caused by the parasitic protozoan Plasmodium that is responsible for approximately half a million deaths every year. The vast majority of these deaths are caused by P. falciparum in Sub-Saharan Africa (SSA). Although most cases of P. falciparum malaria can currently be treated effectively using artemisinin-based combination therapies (ACTs), resistance to ACTs is beginning to emerge in South-East Asia. This resistance is likely to proliferate and spread into SSA, after which a public health catastrophe is likely to follow. There is currently no drug poised t
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30

Vance, Nicholas Robert. "Targeting dynamic enzymes for drug discovery efforts." Diss., University of Iowa, 2018. https://ir.uiowa.edu/etd/6517.

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Proteins are dynamic molecules capable of performing complex biological functions necessary for life. The impact of protein dynamics in the development of medicines is often understated. Science is only now beginning to unravel the numerous consequences of protein flexibility on structure and function. This thesis will encompass two case studies in developing small molecule inhibitors targeting flexible enzymes, and provide a thorough evaluation of their inhibitory mechanisms of action. The first case study focuses on caspases, a family of cysteine proteases responsible for executing the final
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31

Giglio, Valentina. "Biofunctionalized systems for drug discovery and delivery." Doctoral thesis, Università di Catania, 2016. http://hdl.handle.net/10761/3893.

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During this doctoral research work new potential drug delivery vehicles for targeted treatment of cancers were developed. For this purpose, both soft and hard materials were subject of study. Firstly, the synthesis, the characterization and the biological evaluation of monomeric â-cyclodextrins functionalized with folic acid (FA) were the focus of this research. In particular, four new conjugates (CyD-FAs), both 3- and 6-functionalized â-CyDs (â-CyD3 and â-CyD6) linked to the á- or ã-carboxylic group of the FA were synthesized, isolated and fully characterized. Furthermore, the ability of thes
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Lianza, Mariacaterina <1990&gt. "New approaches to plant-based drug discovery." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amsdottorato.unibo.it/9715/1/Lianza_Mariacaterina_Tesi.pdf.

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Natural products have been used to treat or prevent diseases since time immemorial. Although their value is widely recognised, plant-based drug discovery presents several challenges. New methods are needed for the rapid analysis of plant extracts, with minimal consumption of starting plant material, resources and time. Moreover, techniques enabling the extrapolation of many types of information with a single analysis are required. Considering these challenges, new approaches for the study of plant extracts and the identification of the active metabolites are presented in this thesis. Among
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Schreiber, Kimberly C. M. "Assay development for use in drug discovery against Bovine Trichomoniasis." Scholarly Commons, 2007. https://scholarlycommons.pacific.edu/uop_etds/650.

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Bovine trichomoniasis is a venereal disease that affects cattle. The causative agent of this disease is Tritrichomonas foetus, a flagellated protozoan. There is no current FDA approved treatment for this disease. The purpose of this study was to develop new compound screening assays that will make the discovery of new compounds faster and more accurate. The CellTiter-Glo Luminescent Cell Viability Assay, a high throughput screening (HTS) assay from Promega, was found to be as affective at measuring cytotoxicity as traditional assaying techniques. For the first time. preen florescent protein. a
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Mohiddin, Syed Basha. "Development of novel unsupervised and supervised informatics methods for drug discovery applications." Columbus, Ohio : Ohio State University, 2006. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1138385657.

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35

Mukherjee, Sreya. "Applications of Molecular Modelling and Structure Based Drug Design in Drug Discovery." Scholar Commons, 2016. http://scholarcommons.usf.edu/etd/6331.

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Calcium ions have important roles in cellular processes including intracellular signaling, protein folding, enzyme activation and initiation of programmed cell death. Cells maintain low levels of calcium in their cytosol in order to regulate these processes. When activation of calcium-dependent processes is needed, cells can release calcium stored in the endoplasmic reticulum (ER) into the cytosol to initiate the processes. This can also initiate formation of plasma membrane channels that allow entry of additional calcium from the extracellular milieu. The change in calcium levels is referred
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Cereto, Massagué Adrià. "Development of tools for in silico drug discovery." Doctoral thesis, Universitat Rovira i Virgili, 2017. http://hdl.handle.net/10803/454678.

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El cribratge virtual és un mètode quimioinformàtic que consisteix en cribrar molècules bioactives de grans bases de dades de molècules petites. Això permet als investigadors d’estalviar-se el cost de provar experimentalment cents o milers de compostos candidats, reduïnt-ne el nombre fins a quantitats manejables. Per a la validació dels mètodes de cribratge virtual calen biblioteques de molècules cimbell. El programari DecoyFinder fou desenvolupat com a aplicació gràfica de fàcil ús per a la construcció de biblioteques de molècules cimbell, i fou posteriorment ampliat amb les troballes de recer
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Lundborg, Magnus. "Computer-Assisted Carbohydrate Structural Studies and Drug Discovery." Doctoral thesis, Stockholms universitet, Institutionen för organisk kemi, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-56411.

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Carbohydrates are abundant in nature and have functions ranging from energy storage to acting as structural components. Analysis of carbohydrate structures is important and can be used for, for instance, clinical diagnosis of diseases as well as in bacterial studies. The complexity of glycans makes it difficult to determine their structures. NMR spectroscopy is an advanced method that can be used to examine carbohydrates at the atomic level, but full assignments of the signals require much work. Reliable automation of this process would be of great help. Herein studies of Escherichia coli O-an
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Blake, Lynn Dong. "Antimalarial Exoerythrocytic Stage Drug Discovery and Resistance Studies." Scholar Commons, 2016. http://scholarcommons.usf.edu/etd/6182.

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Malaria is a devastating global health issue that affects approximately 200 million people yearly and over half a million deaths are caused by this parasitic protozoan disease. Most commercially available drugs only target the blood stage form of the parasite, but the only way to ensure proper elimination is to treat the exoerythrocytic stages of the parasite development cycle. There is a demand for the discovery of new liver stage antimalarial compounds as there are only two current FDA approved drugs for the treatment of liver stage parasites, one of which fails to eliminate dormant forms an
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Croset, Samuel. "Drug repositioning and indication discovery using description logics." Thesis, University of Cambridge, 2014. https://www.repository.cam.ac.uk/handle/1810/246260.

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Drug repositioning is the discovery of new indications for approved or failed drugs. This practice is commonly done within the drug discovery process in order to adjust or expand the application line of an active molecule. Nowadays, an increasing number of computational methodologies aim at predicting repositioning opportunities in an automated fashion. Some approaches rely on the direct physical interaction between molecules and protein targets (docking) and some methods consider more abstract descriptors, such as a gene expression signature, in order to characterise the potential pharmacolog
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40

Olsson, Ing-Marie. "Experimental Designs at the Crossroads of Drug Discovery." Doctoral thesis, Umeå : Department of Chemistry, Umeå University, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-693.

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Tjernberg, Agneta. "Protein mass spectrometry in the drug discovery process /." Stockholm, 2005. http://diss.kib.ki.se/2005/91-7140-251-9/.

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42

Acoca, Stephane. "In silico methods in drug discovery and development." Thesis, McGill University, 2012. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=110376.

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Computational drug design methods have become increasingly invaluable in the drug discovery and development process. Throughout this thesis will be described the development and application of methods that are used at every stage of the drug discovery and development pipeline. In Chapter 2 will take a look at the use computational methods towards the understanding and development of two novel Bcl-2 inhibitors, Obatoclax and ABT-737, being developed for the treatment of Cancer. The study proposes certain mechanisms through which ABT-737 displays selectivity towards certain targets within the Bc
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Moshiri, Houtan. "Targeting the editosome - from drug discovery to function." Thesis, McGill University, 2013. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=117029.

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Trypanosomatid pathogens cause devastating diseases in humans and animals and continue to pose a major challenge in the drug development. Mitochondrial gene expression in trypanosomatid pathogens requires extensive post transcriptional modification, known as RNA editing which generates translatable transcripts for essential components of parasite respiratory complex. RNA editing is catalyzed by a multiprotein complex called editosome. Most of the editosome proteins are essential for parasite survival, thereby making editosome a suitable target for drug discovery. However, how editosome protein
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Khotavivattana, Tanatorn. "¹⁸F-labelling of new chemotypes for drug discovery." Thesis, University of Oxford, 2016. https://ora.ox.ac.uk/objects/uuid:d4e8c8fd-f07d-44c3-b95b-5e7ad4127dde.

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In this thesis, the 18F-labelling of new "chemotypes" will be described with the aim of application in pharmaceutically interesting targets. In Chapter 1, a general introduction to the effect of fluorine substituents on molecular properties and reactivity is provided. This includes the application of organofluorine in both medicinal chemistry and positron emission tomography. Chapter 2 describes a novel silver-mediated 18F-labelling of Ar-SCF3, Ar OCF3 and Ar-OCF2H, including [18F]Riluzole, the 18F labelled version of a drug for treatment of amyotrophic lateral sclerosis (ALS). This work demon
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Paterson, Andrew. "Selective catalytic C-H functionalisation for drug discovery." Thesis, University of Bath, 2017. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.720659.

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This thesis details the current methods for meta-selective C-H functionalisation and contains three chapters relating to the area of ruthenium catalysed meta selective functionalisation by σ-activation. The first of which contains a published manuscript entitled “Catalytic meta-selective C-H functionalization to construct quaternary carbon centres” and describes a meta selective tertiary alkylation procedure on 2-phenylpyridine substrates. Key findings from this work provide good evidence for a radical based mechanism and proposes a catalytic cycle involving two distinct roles for the rutheniu
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46

Heiney, John P. (John Patrick). "Optimization of preclinical profiling operations in drug discovery." Thesis, Massachusetts Institute of Technology, 2007. http://hdl.handle.net/1721.1/39595.

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Thesis (M.B.A.)--Massachusetts Institute of Technology, Sloan School of Management; and, (S.M.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering; in conjunction with the Leaders for Manufacturing Program at MIT, 2007.<br>Includes bibliographical references (p. 55-56).<br>In early-stage drug discovery, thousands of compounds must be tested using in vitro assays to determine their exposure and safety characteristics. This data is used to guide the selection of potential drug candidates and to help chemists in optimize the properties of those compounds. At Novartis, an intern
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Davis, Katherine A. D. "Antibody drug discovery: From Idea to Biotherapeutic Molecule." Thesis, Massachusetts Institute of Technology, 2016. http://hdl.handle.net/1721.1/104261.

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Thesis: M.B.A., Massachusetts Institute of Technology, Sloan School of Management, 2016.<br>Thesis: S.M., Massachusetts Institute of Technology, Department of Mechanical Engineering, 2016.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 90-91).<br>Graybel (a fictitious name used for privacy reasons) is a large developer of pharmaceuticals. Graybel's Antibody Protein Engineering Group (APEG) is responsible for early stage drug development of biotherapeutic molecules. Part of this responsibility is delivering high quality molecules while meeting tight deadl
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Nigsch, Florian. "Computational prediction of molecular properties for drug discovery." Thesis, University of Cambridge, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.611123.

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49

Islam, R. S. "Novel engineering tools to aid drug discovery processes." Thesis, University College London (University of London), 2007. http://discovery.ucl.ac.uk/1444794/.

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A major bottleneck in drug discovery is the production of soluble human recombinant protein for functional, biochemical and structural analyses. The level of recombinant protein expression is controlled by a complex relationship between both biological and engineering variables. Due to the inter-play between these variables and standard experimental methods, the identification of the key variables which lead to improved protein expression can sometimes be missed. This thesis presents a framework which underpins the generation of large quantities of soluble recombinant protein in E. coli in a r
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50

Roberts, N. J. "Old and new targets in antimalarial drug discovery." Thesis, University of Liverpool, 2016. http://livrepository.liverpool.ac.uk/3007683/.

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The increasing emergence of resistance to commonly used therapies has placed a huge strain on the prevention and control of malaria; therefore, there is an urgent need to develop novel antimalarial agents. The aim of this research was to design and synthesise a library of potent antimalarial compounds, with desirable pharmacokinetic profiles, in order to identify a drug candidate suitable for preclinical development. This research was divided into two main sections: x The synthesis of compounds deigned to inhibit IspD, a novel target in antimalarial drug discovery x The late stage development
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