Despite being cloned over twenty years ago, many regulatory mechanisms of the β-globin genes have yet to be fully elucidated. The regulation of the β-globin locus in erythroid cells requires chromatin structural changes before the genes can be...
Pharmacologic induction of fetal hemoglobin (HbF) has proven therapeutic potential for ß-hemoglobinopathy patients. Increased HbF reduces disease severity by decreasing sickling in sickle cell disease and reducing α-chain imbalance in...
The identification and characterization of functional genetic variation is essential for future advances in molecular diagnostics, pharmacogenomics, and personalized medicine. Recent attempts at identifying nucleotide level variation (somatic...
Increased fetal hemoglobin (HbF) expression is beneficial for [beta]-hemoglobinopathy patients; however, most inducing agents do not possess the ideal combination of efficacy, safety and availability. Better understanding the mechanisms involved in...
This thesis describes the synthesis of sulfobetaines having the general structure $\rm RN\sp{+}(CH\sb3)\sb2(CH\sb2)\sb{x}SO\sb{3\sp{-}}$ as novel inhibitors of squalene synthase. Squalene synthase reductively couples two molecules of farnesyl...
Despite immunogenicity, melanoma-specific vaccines have demonstrated minimal clinical efficacy in patients with established disease, but enhance survival when administered in the adjuvant setting. It has been shown that T cell infiltration of...
NIMA-related kinases (Neks) control several aspects of cell division downstream of master mitotic regulators such as Cdk1 and Plk1. Though depletion of Nek6, Nek7, or Nek9 results in cytokinesis failure, to date no molecular mechanism has been...
Genes at the mammalian β-globin loci are arranged in the order of their developmental activation. Expression of individual genes at this locus is controlled by gene proximal and distal cis -regulatory elements. This thesis focused on the function...
Human chromosome abnormalities -- Diagnosis -- Moral and ethical aspects. ; Health insurance -- United States. ; Discrimination in insurance -- United States.
Primary care (Medicine) -- United States -- Evaluation. ; Medicine -- Specialties and specialists. ; Physicians -- Supply and demand -- United States.
Background. Strengthening the role of primary care is considered a key element in improving the outcomes and efficiency of health care delivery. Previous studies of the benefits of primary care have primarily examined the association of primary...
Antineoplastic agents -- Mechanism of action. Hemoglobin -- Synthesis -- Regulation. Protein kinases. Cellular signal transduction. Promoters (Genetics) -- Methylation. Azacitidine -- pharmacology. Fetal Hemoglobin -- biosynthesis. p38...
The β-hemoglobinopathies sickle cell disease and β-thalassemia represent some of the most common inherited diseases. It is recognized that increased fetal hemoglobin (HbF) ameliorates symptoms, mortality and morbidity in β-hemoglobinopathy...
Chromatin -- Structure. DNA -- Methylation. Globin genes -- Expression. Adenosine triphosphatase. Proteins -- Chemical modification.
Epigenetic regulation of gene expression is a developing field of study with many potential therapeutic applications. Chromatin remodeling is necessary for proper mammalian development, and misregulation of this process is associated with many...
MicroRNAs (miRNAs) are recently discovered family of genes with short non-coding RNA transcripts of 18 to 25 nucleotides in length. lin-4 and let-7 , the founding members of the miRNA gene family, control the timing of developmental programs in the...
Primary care (Medicine) -- United States -- Evaluation.
Medicine -- Specialties and specialists.
Physicians -- Supply and demand -- United States.
Background: Strengthening the role of primary care is considered a key element in improving the outcomes and efficiency of health care delivery. Previous studies of the benefits of primary care have primarily examined the association of primary...
Retinal degeneration -- Genetic aspects. Photoreceptors -- Molecular aspects. Cell death.
Endocytosis.
Rhodopsin.
NF-kappa B (DNA-binding protein)
Cellular signal transduction.
In humans, progressive loss of vision accompanies many inherited retinal degenerative disorders. In many cases, the affected genes are known. However the molecular pathway of photoreceptor cell death is still elusive. In this thesis, I describe the...