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Influence Of Paclitaxel Nanomedicine On The Pancreatic Tumor Immune Components, Godwin Peasah-Darkwah

Theses and Dissertations

Pancreatic cancer (PanCa) is one of the leading causes of cancer-related mortalities in the U.S due to ineffective therapeutic options. Pancreatic tumors are highly desmoplastic and inhibit efficient uptake of therapeutic payloads. Paclitaxel (PTX) has been tested in PanCa therapy with marginally better clinical outcomes, but remain limited by its poor hemocompatibility, biodistribution and intracellular accumulation in tumor cells. Thus, we synthesized a next generation nanoparticle system for PTX to improve its pharmacokinetics and pharmacodynamics (PKPD) in treating PanCa. We also examined ability of the nano formulation to potentiate gemcitabine (GEM) activity in combating chemoresistance in the pancreatic tumor microenvironment …

System For Hiv-1 Treatment To The Brain, Caroline Rose Garcia

Theses and Dissertations

While HIV-1 treatment has been revolutionized by combination antiretroviral therapy in the past two decades, HIV-1 remains persistent in organs that don’t allow easy penetration of anti-HIV drugs (e.g., brain) and cause persistent HIV-1 infections and inflammation. Researchers have turned towards nanotechnology-based drug carriers to combat this challenge, such as nanodiscoidal bicelles (ND) and liposomes. Bicelles entrap the drug in their interior hydrophobic core until metabolized by the body, and the payload can be released at the desired location in a controlled, long-lasting dosage. This study investigated the toxicity and extended-release of an anti-HIV drug-loaded within ND and liposomes for …

Vertical Transmission Of Zika Virus In An Opossum Model, Dionn Carlo Silva

Theses and Dissertations

This study will identify Brazilian ZIKV infection in the offsprings of mated, inoculated Monodelphis domestica females. Unlike non-human primates (NHP) and transgenic mice, M. domestica provides an opportunity to study ZIKV infection in a novel animal model possibly useful for in-utero studies. M. domestica has also been used in cancer and dietary research with varying degrees of success. ZIKV infection will be identified using antibody staining and in situ hybridization. The expected result of this study is that ZIKV will be identified in various tissues and reveal that ZIKV is transmitted vertically in this animal model. The significance of this …

Inoculation Of Juvenile Monodelphis Domestica With Zika Virus Using Various Routes Of Infection, Juan Garcia Jr.

Theses and Dissertations

Monodelphis domestica is a small marsupial from South America that has been previously been used in human metabolism research. However, their suitability as models for Zika virus (ZIKV) research, is currently unknown. Preliminary studies have shown M. domestica susceptible to ZIKV through the intracerebral route. We utilized immunohistochemistry, and analyzation of serological responses to show that juvenile Monodelphis domestica can be infected with ZIKV by using various routes of infection that include subcutaneous, intraperitoneal, and intramuscular. ELISAs performed on sera confirmed that juveniles injected with ZIKV by all three routes generated anti-ZIKV antibodies. Additionally, ZIKV nonstructural protein 1 was detected …

Association Study: Apoe Alleles Association With Neurodegenerative Disorders In The Hispanic Population, Kimberly Moreno

Theses and Dissertations

The purpose of this study was to assess the impact of phenotypic variables and Apolipoprotein E (APOE) alleles and its effect on cognitive statues. APOE is a gene found vastly in the Hispanic community, speculated to be linked to neurodegenerative disorders such as Alzheimer's Disease (AD) and Mild Cognitive Impairment (MCI). Compared demographic, clinical, and genetic features among Hispanics who were diagnosed with Alzheimer's Disease, Mild Cognitive Impairment, and psychiatric disorders (e.g., anxiety and depression) in the efforts to assess the role of APOE. In past research, APOE has been considered a pathological hallmark for neurological diseases.

Past research has …