Definition of lymphokine in English:

lymphokine

noun

Physiology
  • A substance of a type produced by lymphocytes and having an effect on other cells of the immune system.

    • ‘After contact with an antigen, T cells secrete lymphokines - a group of proteins that do not interact with the antigens themselves, instead they stimulate the activity of other cells.’
    • ‘Antigen expression can be augmented by concomitant treatment with lymphokines if necessary, which facilitates antibody recognition of the target cancer cell.’
    • ‘Conversely, asthma is characterized by the presence of numerous inflammatory mediators, including leukotrienes, prostaglandins, histamine, eosinophilic basic proteins, and lymphokines.’
    • ‘Over the six-month period, analysis revealed omega - 3 supplementation significantly reduced the number of circulating NK cells and lymphokine activated killer cells when compared to the placebo group.’
    • ‘Cytokines that are secreted from lymphocytes are termed lymphokines, whereas those secreted by monocytes or macrophages are termed monokines.’

Origin

1960s: from lympho- + Greek kinein to move.

Pronunciation:

lymphokine

/ˈlɪmfə(ʊ)kʌɪn/