Exploring the Role of MicroRNAs in Cancer Progression

Thesis Abstract

Abstract
MicroRNAs (miRNAs) are small non-coding RNA molecules that play crucial roles in post-transcriptional gene regulation. In recent years, there has been growing interest in exploring the involvement of miRNAs in cancer progression. This thesis aims to investigate the role of miRNAs in cancer progression, focusing on their mechanisms of action, dysregulation in cancer cells, and potential as diagnostic and therapeutic targets. Chapter One provides an introduction to the study, offering background information on miRNAs, highlighting the problem statement, objectives of the study, limitations, scope, significance, structure of the thesis, and definitions of key terms. The literature review in Chapter Two synthesizes existing knowledge on miRNAs in cancer progression, covering topics such as miRNA biogenesis, functions in cancer development, and potential clinical applications. Chapter Three outlines the research methodology, including the study design, sample collection, miRNA profiling techniques, data analysis methods, and statistical approaches. The findings discussed in Chapter Four present a detailed analysis of the role of specific miRNAs in different types of cancer, their dysregulation patterns, and associations with clinical outcomes. The discussion also explores the potential of miRNAs as biomarkers for cancer diagnosis, prognosis, and therapy. In conclusion, Chapter Five summarizes the key findings of the study, highlighting the significance of miRNAs in cancer progression and their potential impact on clinical practice. This thesis contributes to the growing body of knowledge on the role of miRNAs in cancer, emphasizing their importance as molecular regulators with diagnostic and therapeutic implications. Future research directions are also proposed to further explore the potential of miRNAs in personalized cancer medicine.