The Role of MicroRNAs in Cancer Development and Progression

Thesis Abstract

Abstract
MicroRNAs (miRNAs) are small non-coding RNAs that play essential roles in gene regulation and have been implicated in various biological processes, including cancer development and progression. This thesis aims to explore the role of miRNAs in cancer, specifically focusing on their involvement in cancer development and progression. The study investigates the dysregulation of miRNAs in cancer cells and their impact on key cellular processes that contribute to tumorigenesis. Chapter One provides an introduction to the research topic, presenting the background of the study, the problem statement, objectives, limitations, scope, significance, structure of the thesis, and definition of terms. Chapter Two comprises a comprehensive literature review, covering ten key studies on miRNAs in cancer development and progression. The literature review discusses the current understanding of miRNA dysregulation in various cancer types and its implications for cancer biology. Chapter Three details the research methodology employed in this study, including the study design, data collection methods, sample population, data analysis techniques, and ethical considerations. The methodology section also outlines the experimental approaches used to investigate the role of miRNAs in cancer development and progression. Chapter Four presents a detailed discussion of the findings from the study, highlighting the dysregulated miRNAs identified in cancer cells and their functional roles in promoting tumorigenesis. The chapter discusses the molecular mechanisms through which miRNAs regulate key cancer-related pathways and their potential as therapeutic targets in cancer treatment. Finally, Chapter Five provides a conclusion and summary of the thesis, summarizing the key findings and implications of the study. The conclusion discusses the significance of the research findings in advancing our understanding of the role of miRNAs in cancer development and progression and proposes potential directions for future research in this field. Overall, this thesis contributes to the growing body of knowledge on the role of miRNAs in cancer and underscores the importance of miRNAs as critical regulators of cancer development and progression. The findings of this study have the potential to inform the development of novel therapeutic strategies targeting miRNAs for the treatment of cancer.