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Full-Text Articles in Medicine and Health Sciences
Macromolecular Fluorescent Conjugates For Bioimaging Applications, Paul Lovell
Macromolecular Fluorescent Conjugates For Bioimaging Applications, Paul Lovell
Theses & Dissertations
Bioimaging tools enable the visualization of small anatomical features as well as structures that may be obscured by other tissue. One such group of tools are fluorescent probes, molecules that emit detectable signals when stimulated by an excitation source. Incorporating fluorescent conjugates for clinical purposes would enable direct usage for the diagnosis, detection, or treatment of diseases. The development of specific targeting agents is feasible due to the number of nanomaterials and biological products that contain fluorophores. Specific targeting agents can target a particular region of interest, such as a cancerous tumor for removal or vital nerve structure for avoidance …
Modulation Of Immune Homeostasis In Neurodegenerative Diseases, Pravin Yeapuri
Modulation Of Immune Homeostasis In Neurodegenerative Diseases, Pravin Yeapuri
Theses & Dissertations
Modulating the immune system via. transformation of CD4+ T cell effector to regulatory (Teff to Treg) or promoting microglial clearance of abnormal disease proteins are attractive therapeutic strategies to restore immunological balance in neurodegenerative diseases like Parkinson’s disease (PD) and Alzheimer’s disease (AD). In the past decade, we defined a safe and effective pathway for Treg induction through the cytokine granulocyte-macrophage colony-stimulating factor (GM-CSF). GM-CSF was developed in PD animal models and early phase I human studies demonstrating proof-of-concept efficacy for ameliorating disease signs and symptoms. Despite the recorded efficacy, the medicine’s short half-life, limited bioavailability, and injection site reactions …
Polymeric Nanocarriers For Delivery Of Small Molecules Inhibiting Tubulin Polymerization For The Treatment Of Pancreatic Cancer And Lung Metastatic Melanoma, Rajan Sharma Bhattarai
Polymeric Nanocarriers For Delivery Of Small Molecules Inhibiting Tubulin Polymerization For The Treatment Of Pancreatic Cancer And Lung Metastatic Melanoma, Rajan Sharma Bhattarai
Theses & Dissertations
The aim of this thesis is to develop delivery systems for the novel small molecules which inhibit tubulin polymerization. One of the small molecules was modified to lipid conjugate to increase the lipophilicity of the molecules which in turn drastically improved the drug loading in amphiphilic polymeric system. The second molecule was conjugated to the amphiphilic polymeric backbone with pH sensitive Schiff’s linker for the tumor site specific delivery in lung metastatic melanoma model.
Chapter 1 discusses the tumor microenvironment for the solid tumor especially focusing on Pancreatic Ductal Adenocarcinoma (PDAC). Further the drug delivery system currently researched for addressing …