memóriacélokat
Memóriacélokat, often translated as "memory cells," are a fundamental concept in immunology. They represent a specific type of lymphocyte that has been primed to recognize a particular antigen. These cells are generated during an initial encounter with an antigen, a process known as primary immune response. Following this initial exposure, a subset of activated B cells and T cells differentiate into memory cells, which are long-lived.
Memory B cells are crucial for humoral immunity. Upon re-exposure to the same antigen, they can rapidly
Memory T cells, encompassing both helper T cells and cytotoxic T cells, are vital for cell-mediated immunity.