Reticular Tissue: A Comprehensive Overview Of Structure, Functions, And Clinical Relevance
Reticular tissue is a type of connective tissue characterized by its delicate network of reticular fibers, providing a supportive framework for lymphoid organs and hematopoietic tissues. Composed of type III collagen, these fibers form a meshwork within a gelatinous ground substance. Specialized reticular cells, known as fixed macrophages, are embedded within the meshwork, facilitating tissue maintenance and immune surveillance. The ground substance offers flexibility and support to the tissue. Associated blood cells, including erythroblasts, plasma cells, lymphoblasts, and mast cells, are found within the reticular tissue, contributing to its role in hematopoiesis and immune function.