Amino Acids, Peptides, and Proteins Commons^™

Manipulation Of The Moloney Murine Leukemia Virus Envelope Protein In An Effort To Develop Directly And Indirectly Targeted Retroviral Vectors For Use In Human Gene Therapy, Geneva M. Vasser

Theses and Dissertations (ETD)

Highly effective, targeted therapies against cancer would revolutionize the way people recover from this devastating illness. Gone would be the lingering side effects of the current non-specific treatments and in their place would be faster recovery times, better quality of life both during and after treatment, and less ambiguity about whether or not treatment was effective. This concept will elude modern medicine until treatments can be tailored to the patient's individual and unique disease. This concept of a transient, targeted, and tailored vehicle aimed at cancer cells lends itself to the use of replication deficient retroviral gene therapy vectors with …

C-Reactive Protein Polymorphism And Serum Levels As An Independent Risk Factor In Sickle Cell Disease, Elizabeth A. Chismark

Theses and Dissertations (ETD)

This study explored the relationship of a dinucleotide repeat polymorphism in the intron of the CRP gene and serum CRP levels as independent risk factors for end-organ dysfunction (mild vs. severe) in adults with sickle cell disease. The pathogenesis of secondary complications of sickle cell disease is complex and poorly understood. Predicting the severity of these complications could assist in therapeutic decision-making.

The study measured serum CRP levels and the number of CA intron repeats located on the CRP gene in 29 adults (31.74 ± 11.54 years) with sickle cell disease The hemoglobin genotypes were distributed as Hgb SS 48.6% …

Regulation Of The Human Parainfluenza Virus (Hpiv3) Fusion Protein, Amanda Ruth Chapman

Theses and Dissertations (ETD)

Paramyxoviruses include a number of important human pathogens, including measles virus, mumps virus, and the human parainfluenza viruses (hPIV) 1-4, as well as several animal pathogens, such as Sendai virus, Nipah virus and Hendra virus. The creation of effective drugs and vaccines against this family of viruses would play an important role in decreasing the prevalence of these viruses and contributing to the health of both humans and animals worldwide. The purpose of this work was to determine how the fusion (F) protein is regulated with a focus on the heptad repeat B (HRB) region of the F protein located …

Novel Binding Domains Mediate Binding Of Hpv 16 E6 To Fadd And Procaspase 8, Sandy S. Tungteakkhun

Loma Linda University Electronic Theses, Dissertations & Projects

To evade the host response to infection, viruses have developed means to survive and propagate. HPV 16, a causative agent of cervical cancer and of some cases of oropharyngeal cancers, is one example. We have reported that the early viral protein E6 binds to proteins necessary for propagation of the apoptotic signal following receptor/ligand interactions, such as those mediated by FADD DED and procaspase 8 DED. E6 expression leads to the dose-dependent accelerated degradation of FADD and the protection of E6-expressing cells from Fas-induced apoptosis. Surprisingly, the splice isoforms of E6, E6_large and E6*, affect the stability of procaspase …