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Molecular Immunology

Meaning

Molecular immunology is a specialized field that investigates the immune system at the fundamental level of molecules and cellular interactions, focusing on the precise structural and biochemical mechanisms that govern immune responses. This discipline examines the complex interplay between antigens, antibodies, cytokines, and various receptor molecules, elucidating how these components coordinate the body’s defense against pathogens and self-tolerance. In the hormonal health domain, it is crucial for understanding how endocrine factors, such as sex steroids and glucocorticoids, directly modulate the expression of immune molecules and the activity of immune cells. Disruption at this molecular level can lead to autoimmune endocrine disorders.