Exploring the role of microRNAs in cancer development and progression

Thesis Abstract

Abstract
MicroRNAs (miRNAs) are small non-coding RNA molecules that play crucial roles in the regulation of gene expression. In recent years, there has been growing interest in understanding the role of miRNAs in cancer development and progression. This thesis aims to explore the intricate relationship between miRNAs and cancer, focusing on how dysregulation of miRNAs can contribute to tumor initiation, progression, and metastasis. Chapter 1 provides an introduction to the topic, including the background of the study, problem statement, objectives of the study, limitations, scope, significance, structure of the thesis, and definitions of key terms. The literature review in Chapter 2 critically examines existing studies on the involvement of miRNAs in cancer, highlighting key findings and gaps in knowledge. Chapter 3 outlines the research methodology, including the selection of miRNAs of interest, sample collection and processing, miRNA detection techniques, data analysis methods, and ethical considerations. The chapter also discusses the challenges encountered during the research process and the strategies employed to overcome them. In Chapter 4, the findings of the study are presented and discussed in detail. The analysis includes the identification of dysregulated miRNAs in different types of cancer, their target genes, and the biological pathways they influence. The implications of these findings for cancer diagnosis, prognosis, and treatment are also explored. Finally, Chapter 5 provides a comprehensive conclusion and summary of the thesis. The key findings are summarized, and their implications for future research and clinical practice are discussed. The thesis concludes by emphasizing the importance of understanding the role of miRNAs in cancer development and progression for the advancement of personalized medicine and targeted therapies. Overall, this thesis contributes to the growing body of knowledge on the role of miRNAs in cancer and highlights the potential of miRNAs as diagnostic and therapeutic targets in oncology. Further research in this area is essential to fully unravel the complex interplay between miRNAs and cancer biology, paving the way for improved cancer management strategies and better patient outcomes.