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Articles 1 - 5 of 5
Full-Text Articles in Medicine and Health Sciences
Design And Synthesis Of Fused Pyrimidines As Single Agents With Combination Chemotherapy Potential, As Tubulin Polymerization And One-Carbon Metabolism Inhibitors For Cancer, Tasdique Quadery
Electronic Theses and Dissertations
This dissertation describes the design, synthesis, and biological evaluation of bicyclic fused pyrimidines as single agents with combination chemotherapy potential with both antiangiogenic and cytotoxic effects. The dissertation also discusses one-carbon metabolism inhibitors and tumor targeting proteolysis targeting chimeras (PROTACs).
In cancer chemotherapy, the two major limitations are the dose-limiting toxicities of clinically used agents and the development of resistance to the treatment. Combination chemotherapy with antiangiogenic agents and microtubule targeting agents has shown an advantage against both these drawbacks. Single agents with both antiangiogenic activity and cytotoxicity would afford a therapy that circumvents pharmacokinetic problems of multiple agents, avoid …
Development Of A Combined Feedforward-Feedback Quality Control System For Extended-Release Granules Using A Quality By Design Approach, Yuxiang Zhao
Electronic Theses and Dissertations
Objectives
For a fluid bed film coating process to consistently deliver quality products, its control system needs to be robust against the variability of input materials and environmental disturbances. Presently, limited studies have been reported to understand the effects and interactions of the material attributes, environmental variables, and process parameters on the product in vitro drug dissolution. A control system can be developed with a proper understanding of the coating process, by adjusting the process parameters in feedback and feedforward manners to compensate for the undesired effect caused by disturbances, and ensure consistent product quality.
Methods
The control system was …
Towards A "Universal Chemical Biology Toolbox" For Tackling Human Diseases, Christopher Swank
Towards A "Universal Chemical Biology Toolbox" For Tackling Human Diseases, Christopher Swank
Electronic Theses and Dissertations
A lack of new drug targets and drug mechanisms, coupled with drug-pipeline attrition, represent significant problems in oncology drug discovery. Towards addressing this challenge, “fully-functionalized small-molecule probes” (FFSMPs) have been established, which are compounds that can be immediately used as “bait” to capture their protein targets under the same assay conditions used for oncology-based phenotypic screening. Specifically, each FFSMP library member contains one or more structural-diversity elements to promote interactions of the probe with different protein targets in living cells, an electrophile or photoreactive functional group for covalent attachment of the probe to interacting proteins via affinity or photoaffinity labeling, …
The Role Of Mek1/2 And Mek5 In Melatonin-Mediated Actions On Osteoblasts And Osteoclasts Differentiation, Bone Formation, Bone Microarchitecture, And Bone Biomechanics, Fahima Akter Munmun
The Role Of Mek1/2 And Mek5 In Melatonin-Mediated Actions On Osteoblasts And Osteoclasts Differentiation, Bone Formation, Bone Microarchitecture, And Bone Biomechanics, Fahima Akter Munmun
Electronic Theses and Dissertations
Melatonin, the main endogenous hormone to entrain the circadian system, is not limited to its role in regulating the sleep-wake cycle; rather, it affects a wide variety of systems involving antioxidant, anti-inflammation, blood pressure regulation, seasonal reproduction, ovarian physiology, and immune function. Driven by the diversity of its action, melatonin for a long time has also been studied in the field of bone and mineral research both clinically and pre-clinically. Exogenous administration of melatonin in clinical trials in perimenopausal women (MOPS; NCT01152580); or postmenopausal women with osteopenia (MelaOST; NCT01690000 and MOTS; NCT01870115) confirmed improvement of bone mineral density (BMD) (MelaOST; …
Clinical Pharmacy Services And Medication Utilization In Hospice Care, Aishwarya Kulkarni
Clinical Pharmacy Services And Medication Utilization In Hospice Care, Aishwarya Kulkarni
Electronic Theses and Dissertations
Background: As discussed within the guidelines from the American Society of Health-System Pharmacists (ASHP), pharmacists are an integral part of the hospice multidisciplinary team involved in optimizing the treatments. Methadone, a long-active opioid, is particularly useful in this population but may be clinically underutilized. Additionally, the cost share of medication utilization in hospice and palliative care is shifting towards hospice providers. The assessment of medication utilization and methadone use in this setting can help develop overall cost/clinical optimization strategies. Thus, there is a need to understand the use and expenditure of various medications and pharmacists' role in providing methadone …