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Full-Text Articles in Medicine and Health Sciences
Induced Cytotoxicity In Crebbp/Ep300mut Head And Neck Squamous Cell Carcinoma, Thomaia Pamplin
Induced Cytotoxicity In Crebbp/Ep300mut Head And Neck Squamous Cell Carcinoma, Thomaia Pamplin
Dissertations & Theses (Open Access)
INDUCED CYOTOXICTY IN CREBBP/EP300mut HEAD AND NECK SQUAMOUS CELL CARCINOMA
Thomaia Pamplin
Advisor: Curtis Pickering, Ph.D.
Background: Head and neck squamous cell carcinoma HNSCC is the most common malignancy in the head and neck. Most cases are found in advanced stages and depending on the location can be treated with surgical resection and/or radiation (XRT), chemotherapy, or chemoradiation. Our lab groups have identified that HNSCC with a mutation in its CREBBP/EP300 genes can be sensitized to XRT when the histone acetyltransferase activity of CREBBP/EP300 is inhibited. This radiosensitization manifests in the form of increased cell death for …
Extracellular Vesicles Released After Cranial Radiation: An Insight Into An Early Mechanism Of Brain Injury, Suriyan Sukati, Jenni Ho, Luksana Chaiswing, Pradoldej Sompol, Harshul Shreekant Pandit, Wendy Wei, Tadahide Izumi, Quan Chen, Heidi Weiss, Teresa Noel, Subbarao Bondada, D. Allan Butterfield, Daret K. St. Clair
Extracellular Vesicles Released After Cranial Radiation: An Insight Into An Early Mechanism Of Brain Injury, Suriyan Sukati, Jenni Ho, Luksana Chaiswing, Pradoldej Sompol, Harshul Shreekant Pandit, Wendy Wei, Tadahide Izumi, Quan Chen, Heidi Weiss, Teresa Noel, Subbarao Bondada, D. Allan Butterfield, Daret K. St. Clair
Sanders-Brown Center on Aging Faculty Publications
Cranial radiation is important for treating both primary brain tumors and brain metastases. A potential delayed side effect of cranial radiation is neurocognitive function decline. Early detection of CNS injury might prevent further neuronal damage. Extracellular vesicles (EVs) have emerged as a potential diagnostic tool because of their unique membranous characteristics and cargos. We investigated whether EVs can be an early indicator of CNS injury by giving C57BJ/6 mice 10 Gy cranial IR. EVs were isolated from sera to quantify: 1) number of EVs using nanoparticle tracking analysis (NTA); 2) Glial fibrillary acidic protein (GFAP), an astrocyte marker; and 3) …
A Retrospective Dosimetry Comparison To Define Uncertainties Found In A Novel Intensity Modulated Electron Therapy (Imet) Treatment Technique For Use In Radiation Therapy, Marco A. Masciantonio
A Retrospective Dosimetry Comparison To Define Uncertainties Found In A Novel Intensity Modulated Electron Therapy (Imet) Treatment Technique For Use In Radiation Therapy, Marco A. Masciantonio
Honors Undergraduate Theses
This study will investigate the difference in radiation at different volumes between traditional electron beam therapy and a novel IMET. The difference in dose will be recorded between the novel IMET and the IMET with a slight shift in the target area. The percent difference between this new model treatment and the model treatment with a shift will be calculated. The main goal of this project is to determine if the target area is still sufficiently treated with this slight shift of the patient in different directions. The percent difference is crucial for the success of this project. It will …