One important concept I learned in my immunology course that helped me make a connection to my specific interest in cytology was the role of cell signaling in immune responses. In immunology, I studied how immune cells, such as T-cells and B-cells, communicate to coordinate the body’s defense against pathogens. Understanding how immune cells rely on signaling molecules to activate or suppress immune responses helped me see the parallels between immune system regulation and cellular homeostasis. It also highlighted the complexity of cellular communication, which is crucial for both immune function and normal cellular behavior. Learning these concepts allowed me to better understand how dysfunctions in cell signaling can lead to diseases, such as autoimmune disorders or cancer. This connection deepened my understanding of immunology and strengthened my ability to approach biological problems from a more integrated perspective.