In vivo relevance is achieved through a variety of approaches:
Animal Models: Using animal models to study human diseases and physiological processes. These models can mimic human conditions closely and provide insights into disease progression and treatment efficacy. Histological Techniques: Employing advanced histological techniques such as immunohistochemistry, in situ hybridization, and electron microscopy to study tissue architecture and cellular interactions within an organism. Translational Research: Bridging basic research with clinical applications through translational research, ensuring that findings are relevant to human health and disease.