Pesquisa do Journal of Mucosal Immunology

Abstrato

Guardians of Health: The Mucosal Immunological Barrier

Huanwen Tang

The mucosal immunological barrier is a complex and highly efficient system that plays a pivotal role in safeguarding the human body against a multitude of pathogens and environmental challenges. Comprising mucous membranes and associated immune components, this barrier forms the first line of defense at the interface between the external world and the internal milieu of the body. This abstract provides an overview of the essential functions, components, and significance of the mucosal immunological barrier in maintaining health and preventing infections. It delves into the intricate mechanisms of mucosal immunity, highlighting its role in protecting various entry points, such as the respiratory, gastrointestinal, and genitourinary tracts. Furthermore, it explores the dynamic interplay of mucosal immune cells, antibodies, and commensal microbiota in maintaining homeostasis and resilience against external threats. Understanding the mucosal immunological barrier is critical not only for the advancement of immunology but also for the development of novel strategies in vaccine design and therapeutics. This abstract offers a glimpse into the fascinating world of mucosal immunology, emphasizing its indispensable role as the “Guardians of Health.