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GSBS Dissertations and Theses

Apoptosis

Cellular and Molecular Physiology

Publication Year

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Full-Text Articles in Medicine and Health Sciences

Innate Immunity As Mediator Of Cell Death And Inflammation In Alcoholic Liver Disease, Arvin Iracheta-Vellve Nov 2017

Innate Immunity As Mediator Of Cell Death And Inflammation In Alcoholic Liver Disease, Arvin Iracheta-Vellve

GSBS Dissertations and Theses

Central driving forces in the pathogenesis of liver disease are hepatocyte death and immune cell-driven inflammation. The interplay between outcomes, stemming from these two major cell types, is present from the earliest ethanol exposure, and are both determinants in advanced stages of liver disease particularly in alcoholic liver disease (ALD). The complexities associated with advanced ALD are many and therapies are limited. Due to the liver’s role in ethanol metabolism and filtering gut-derived products, it is becoming increasingly clear that innate immunity plays a central role in triggering activation of cell death and inflammatory pathways in ALD. We identified ...


Exploiting Dna Repair And Er Stress Response Pathways To Induce Apoptosis In Glioblastoma Multiforme: A Dissertation, Jessica L. Weatherbee Aug 2016

Exploiting Dna Repair And Er Stress Response Pathways To Induce Apoptosis In Glioblastoma Multiforme: A Dissertation, Jessica L. Weatherbee

GSBS Dissertations and Theses

Glioblastoma multiforme (GBM) is a deadly grade IV brain tumor characterized by a heterogeneous population of cells that are drug resistant, aggressive, and infiltrative. The current standard of care, which has not changed in over a decade, only provides GBM patients with 12-14 months survival post diagnosis. We asked if the addition of a novel endoplasmic reticulum (ER) stress inducing agent, JLK1486, to the standard chemotherapy, temozolomide (TMZ), which induces DNA double strand breaks (DSBs), would enhance TMZ’s efficacy. Because GBMs rely on the ER to mitigate their hypoxic environment and DNA repair to fix TMZ induced DSBs, we ...