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Articles 1 - 4 of 4
Full-Text Articles in Molecular Genetics
Mutant Kras Alters Extracellular Vesicle Microrna Sorting In Pancreatic Cystic Neoplasms, Rachel L. Dittmar
Mutant Kras Alters Extracellular Vesicle Microrna Sorting In Pancreatic Cystic Neoplasms, Rachel L. Dittmar
Dissertations & Theses (Open Access)
Pancreatic ductal adenocarcinoma (PDAC) is among the deadliest cancers by organ site with a 5-year survival rate of just 10.8%. This is largely because most patients do not experience symptoms until the disease has already metastasized. The best hope to cure PDAC is surgery, which can only be done with a curative intent at an early stage when the disease is localized. There are no reliable circulating, body-fluid-based biomarkers to detect early stage PDAC or its precursor lesions in a timely manner for effective surgical intervention. When potential PDAC precursor lesions, such as mucinous pancreatic cysts are found, there are …
Utilization And Perceived Value Of Genetic Counselors Within U.S. Hemophilia Treatment Centers, Caylynn Carls
Utilization And Perceived Value Of Genetic Counselors Within U.S. Hemophilia Treatment Centers, Caylynn Carls
Human Genetics Theses
Rapid advancement of molecular genetics has transformed the diagnosis, treatment, and management of individuals with hereditary bleeding disorders. To provide effective, up-to-date genetic counseling, navigate the complexity of these conditions, and select appropriate molecular testing, genetics expertise is required. This study assessed the provision of genetic counseling services, the involvement of genetic counselors (GCs), and the perceived value of GCs within hemophilia treatment centers (HTCs) in the United States. A survey was emailed to 396 HTC providers. 115 responses were received, representing 68 of 149 U.S. HTCs (45.6% HTC participation rate). Responses were stratified by level of GC engagement. Although …
Expression And Function Of Transcription Factors Foxa1, Hoxb13 And Cdx2 In Prostate Cancer, Hamsat B. Anwar
Expression And Function Of Transcription Factors Foxa1, Hoxb13 And Cdx2 In Prostate Cancer, Hamsat B. Anwar
University Honors Theses
Prostate cancer (PC) is the second leading cause of death in men, affecting around 190 thousand patients in 2020 alone (National Institute of Cancer, 2020). Much of the current research focuses on treatments for advanced PC, which is problematic due to the rapid evolution of tumors and development of treatment resistance. Cancer early detection presents a better approach to control and treat patients before they acquire an incurable disease. Earlier diagnosis of patients leads to better prognosis and a more comfortable treatment process (Etzioni et al., 2003). However, we currently lack molecular markers to stratify PC during its early stages. …
Characterizing The Physiology And Genetics Of Contact Dependent Growth Inhibiton Systems In Burkholderia Species, Alice Elizabeth Oates
Characterizing The Physiology And Genetics Of Contact Dependent Growth Inhibiton Systems In Burkholderia Species, Alice Elizabeth Oates
Theses and Dissertations--Microbiology, Immunology, and Molecular Genetics
Contact-dependent growth inhibition (CDI) systems mediate interbacterial competition. The genes encoding these systems are widespread among Gram-negative bacteria, including Burkholderia pathogens. CDI systems of Burkholderia species are composed of two-partner secretion pathway proteins and function to deliver the toxic C-terminus of a polymorphic surface-exposed exoprotein BcpA (Burkholderia CDI protein A) to the cytoplasm of neighboring recipient bacteria upon cell-cell contact. Specific outer and inner membrane proteins facilitate BcpA translocation both out of the donor bacterium and into the recipient cell cytoplasm. Most Burkholderia species-specific CDI translocation factors in recipient cells are unknown. BcpA intoxication functions as a mechanism by …