Nota: A tradução desta entrada está atualmente em revisão de qualidade, portanto parte do conteúdo é exibida temporariamente apenas em inglês.
Este verbete ainda não foi traduzido para o seu idioma, portanto o original é exibido abaixo.
helper cell
This term is a specialized biological designation used primarily in immunology and medical contexts. It refers to the regulatory role of the T helper cell, which acts as a coordinator rather than a direct killer of pathogens. The term carries a functional connotation, emphasizing the cell's role in "helping" or stimulating other immune components like B cells and cytotoxic T cells.
In academic and clinical writing, this is often shortened to T helper cell or Th cell. It is used in a technical register to describe the complex signaling pathways of the adaptive immune system.
Meanings
Examples
The helper cell releases cytokines to signal other immune cells.
Without a functioning helper cell, the body cannot mount an effective immune response.
Wait, so the helper cell basically acts as the manager of the whole process?
HIV specifically targets and destroys the helper cell.
I wonder if this specific helper cell population is increasing in the patient.
The interaction between the antigen presenting cell and the helper cell is crucial.
A depleted count of each helper cell leads to severe immunodeficiency.
The helper cell coordinates the attack against the invading virus.