Cancer Biology Commons^™

Il-17-Cxcr2 Axis Promotes Breast Cancer Metastasis And Therapy Resistance, Lingyun Wu

Theses & Dissertations

Cancer-related fatalities rank as the second leading cause of death in all ages and both genders in the United States. Moreover, breast cancer-related mortality rank as the second leading cause of death in females in the United States in 2019. The main concerns regarding breast cancer management include chemotherapy resistance and metastasis. Thus, the advanced understanding of cancer progression is required to develop improved therapeutic methods for breast cancer patients.

Recent studies demonstrate that neutrophils, as the most abundant leukocytes, play an essential role in breast progression. However, the mechanisms regarding neutrophils recruitment to the tumor sites, and the precise …

The Cxcr2-Dependent Role Of Cancer-Associated Fibroblasts In Pancreatic Ductal Adenocarcinoma, Mohammad Awaji

Theses & Dissertations

Pancreatic ductal adenocarcinoma (PDAC) is the most common type of pancreatic cancer, the fourth leading cause of cancer-related deaths in the USA with over 40,000 deaths per year. Unlike other major cancer types, the progress in dealing with PDAC is plodding, attributed mainly to the asymptomatic nature of the disease, the late diagnosis and the ineffectiveness of current therapies. A better understanding of the biology of the disease could permit the discovery of novel diagnostic and therapeutic tools. With that in mind, we present this dissertation that investigates the tumor-stromal interaction underlined by genetic alterations and inflammation. PDAC develop as …

Defining The Role Of Interferon Regulatory Factor 4 In Chronic Lymphocytic Leukemia., Vipul Shukla

Theses & Dissertations

Chronic Lymphocytic Leukemia (CLL) represents the most common adult leukemia in the Western hemisphere. Despite considerable progress in our current understanding of CLL, this disease remains incurable and the molecular events underlying the complex pathogenesis of CLL are not fully elucidated. Interferon Regulatory Factor 4 (IRF4) belongs to the IRF superfamily of transcription factors that has been shown to play critical roles at multiple stages of B cell development. Interestingly, a Genome Wide Association Study identified Single Nucleotide Polymorphism (SNP) mediated IRF4 down regulation, as a major predisposing genetic event during the development of CLL. However, whether low levels of …