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Animal Experimentation and Research Commons™
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- Immunotherapy (2)
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- Hypoxia (1)
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Articles 1 - 3 of 3
Full-Text Articles in Animal Experimentation and Research
The Role Of The Hypoxia-Inducible Factor 2 In Pancreatic Cancer: Mechanisms Of Tumor Immunosuppression And Intestinal Radioprotection, Carolina Garcia Garcia
The Role Of The Hypoxia-Inducible Factor 2 In Pancreatic Cancer: Mechanisms Of Tumor Immunosuppression And Intestinal Radioprotection, Carolina Garcia Garcia
Dissertations & Theses (Open Access)
Pancreatic ductal adenocarcinoma (PDAC) is a devastating disease with dismal prognosis. The only curative option for patients is surgery, but over 80% of patients are not surgical candidates. Unfortunately, PDAC is resistant to the three remaining options. PDAC is characterized by a profoundly hypoxic and immunosuppressive stroma, which contributes to its therapeutic recalcitrance. Alpha-smooth muscle actin+ (αSMA+) cancer-associated fibroblasts (CAFs) are the most abundant stromal component, as well as mediators of stromal deposition. The hypoxia-inducible factors (HIF1 and HIF2) coordinate responses to hypoxia, yet, despite their known association to poor patient outcomes, their functions within the PDAC tumor microenvironment (TME) …
Combination Of Oncolytic Adenoviruses, T-Cell Activation, And Blockade Of Ido Metabolic Circuitry For The Treatment Of Glioma, Teresa Nguyen
Combination Of Oncolytic Adenoviruses, T-Cell Activation, And Blockade Of Ido Metabolic Circuitry For The Treatment Of Glioma, Teresa Nguyen
Dissertations & Theses (Open Access)
Glioblastoma is the most common malignant primary brain tumor in adults; the current aggressive treatment results in a 5% five-year survival rate. More effective therapies should be developed. One promising alternative is oncolytic adenovirus, Delta-24-RGD, which elicits cancer cell lysis and immunogenic cell death. In fact, Delta-24-RGD produced complete responses in 20% of recurrent glioblastoma patients through immune mechanisms that activate anti-tumor cytotoxic properties of T-cells. This cytolytic effect can further be enhanced by adding immune agonists, namely OX40L, which engages the OX40 receptor to co-stimulate activated T cells for enhanced proliferation. Hence, we produced the next generation of Delta-24-RGD, …
Unraveling Host-Gut Microbiota Dialogue And Its Impact On Response To Immune Checkpoint Blockade, Alexandria Cogdill
Unraveling Host-Gut Microbiota Dialogue And Its Impact On Response To Immune Checkpoint Blockade, Alexandria Cogdill
Dissertations & Theses (Open Access)
Cancer is a disease with only one degree of separation, affecting one in two men and one in three women in their lifetimes; accounting for 1 of every 6 deaths. While cancer mortality rates continue to improve, incidence rates are expected to rise and shift through 2050 due to epidemiological and demographic transitions worldwide. As such, it is imperative to continue to investigate and improve our understanding of both disease etiology and hallmarks of response to treatment. Currently, conventional therapies include, but are not limited to, surgery, chemotherapy, and radiotherapy. However, within the past decade, major advances have been made …