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Full-Text Articles in Diseases
Cancer-Targeting Immunostimulatory Peptides As An Immunotherapeutic Approach To Cancer, Rachel Montel
Cancer-Targeting Immunostimulatory Peptides As An Immunotherapeutic Approach To Cancer, Rachel Montel
Seton Hall University Dissertations and Theses (ETDs)
This dissertation reports the synthesis and biological applications of bifunctional trimeric peptides with B7H6-derived NKp30 binding motifs that serve to activate an immunocytotoxic response in natural killer cells and a GRP78-binding motif that can target tumors that express surface GRP78. In this manner the cancer-targeting immunostimulatory peptides are anticipated to directly bind and activate effector NK92-MI cells while also recognizing and binding to target A549 tumor cells to facilitate NK cell-dependent immunocytotoxicity of the targeted tumors. The NKp30 binding peptide motifs are derived from the tumor associated B7H6 antigen that is often downregulated or shed from the surface of tumors …
Small Molecule Inhibition Of Macrophage Tnf-A Release, Razwana Wahdat
Small Molecule Inhibition Of Macrophage Tnf-A Release, Razwana Wahdat
Seton Hall University Dissertations and Theses (ETDs)
Tumor Necrosis Factor Alpha (TNF-a) is a vital pro-inflammatory cytokine produced in response to the activation ofthe innate immune response via the Toll-like receptor signal transduction pathway. This thesis explores the release and inhibition of TNF-a from RAW 264.7 mouse macrophages and human U937 cells that have been exposed to a potent activator of innate immunity. Using lipopolysaccharide (LPS), a Gram negative bacterial endotoxin, in the presence or absence of proinflammatory cytokine interferon 'Y (IFN-y) as activators ofthe TLR-4 pathway, a robust release ofTNF a was observed. Co-incubation of stimulated macrophages with the tyrosine phosphatase inhibitor, sodium vanadate, resulted in …
Standardization Of An Immunoassay For The Detection Of Antibodies To B2 Glycoprotein-I, Eric N. Erickson Jr.
Standardization Of An Immunoassay For The Detection Of Antibodies To B2 Glycoprotein-I, Eric N. Erickson Jr.
Seton Hall University Dissertations and Theses (ETDs)
Antiphospholipid Syndrome (APS) is an evolving autoimmune disease with numerous clinical manifestations. APS occurs in two forms: Primary Antiphospholipid Syndrome (PAPS) and secondarily in association with other autoimmune disorders such as Systemic Lupus Erythematosis (SLE). In the brief period since its discovery as a cofactor for anticardiolipin antibodies, p1-glycoprotein I (�GPI; apolipoprotein H) has been recognized as the autoantigen in the absence of anionic phospholipid when appropriately presented to human autoantibodies. Recent studies suggest that this presentation requires the surface-dependent unmasking of a cryptic epitope. Immunoassays of autoantibodies directed against p1GPI, developed through the application of suitable polymeric matrices, may …