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Articles 1 - 4 of 4
Full-Text Articles in Molecular Biology
Peroxiredoxin 6 And Inflammation In Alzheimer's Disease, Jared Ferrell-Penniman
Peroxiredoxin 6 And Inflammation In Alzheimer's Disease, Jared Ferrell-Penniman
Biological Sciences Theses and Dissertations
Alzheimer’s disease (AD) is known for its debilitating symptoms and poor prognosis. However, despite intense research into neurodegenerative diseases, there are few therapies targeted at the underlying mechanisms of the disease. Oxidative stress (OS) and inflammation are cellular phenomena thought to be key to the progression of the disease. Critically, peroxiredoxin 6 (Prx6), an antioxidant protein with multiple functions, has been identified from mammalian studies as a potential regulator of both OS and inflammation that may have a specific effect on AD. This project seeks to elucidate the role of Prx6 in AD as well as the underlying mechanisms. Drosophila …
How A Cell Knows Where To Divide: Oscillation Of Mind In Vivo, Colby Ferreira
How A Cell Knows Where To Divide: Oscillation Of Mind In Vivo, Colby Ferreira
Senior Honors Projects
Over two-million people in the United States are infected by antibiotic resistant bacteria each year. Of this number 23,000 die from these infections and other complications. Due to this, novel antibiotic targets are constantly being investigated. One process in prokaryotes that holds promise is cellular division. Bacterial cells grow and reproduce using a series of proteins known as the cell division machinery. This machinery enables the division of the parental cell into two identical daughter cells. The cell division machinery is similar between bacterial taxa, making it an ideal target for new classes of antibiotics. Therefore, understanding the molecular mechanisms …
Characterization Of Epigenetic Plasticity And Chromatin Dynamics In Cancer Cell Models, Diana Lea Gerrard
Characterization Of Epigenetic Plasticity And Chromatin Dynamics In Cancer Cell Models, Diana Lea Gerrard
Graduate College Dissertations and Theses
Cancer progression is driven by cumulative changes that promote and maintain the malignant phenotype. Epigenetic alterations are central to malignant transformation and to the development of therapy resistance. Changes in DNA methylation, histone acetylation and methylation, noncoding RNA expression and higher-order chromatin structures are epigenetic features of cancer, which are independent of changes in the DNA sequence. Despite the knowledge that these epigenetic alterations disrupt essential pathways that protect cells from uncontrolled growth, how these modifications collectively coordinate cancer gene expression programs remains poorly understood. In this dissertation, I utilize molecular and informatic approaches to define and characterize the genome-wide …
∆Np63Α Positively Regulates Erk3 Expression In Non-Melanoma Skin Cancer, Eid Salem Alshammari
∆Np63Α Positively Regulates Erk3 Expression In Non-Melanoma Skin Cancer, Eid Salem Alshammari
Browse all Theses and Dissertations
Non-melanoma skin cancer (NMSC) is a group of skin cancer that includes basal cell carcinoma of the skin (BCC), squamous cell carcinoma of the skin (SCC), actinic keratoses, a precursor to SCC, and other rare cutaneous carcinomas. p63, a member of the p53 gene family, is an important regulator for epithelial tissue growth and development. ∆Np63α, a main isoform of p63, is highly expressed in NMSC and plays essential roles in NMSCs development. Extracellular signal-regulated kinase 3 (ERK3) is an atypical member of the MAPK family. It possesses a single phosphorylation site (serine 189) in its activation loop, which makes …