Natural killer cell - Wikipedia
网页NK cells differ from natural killer T cells (NKTs) phenotypically, by origin and by respective effector functions; often, NKT cell activity promotes NK cell activity by secreting interferon gamma.
What Are Natural Killer Cells (NK Cells)? - Cleveland Clinic
网页Natural killer cells (NK cells) are white blood cells that destroy infected and diseased cells, like cancer cells. They’re also a type of lymphocyte, like B-cells and T-cells. NK cells can destroy harmful cells in the early stages, preventing viruses and cancer cells from spreading.
Natural Killer Cells | British Society for Immunology
网页NK cells are best known for killing virally infected cells, and detecting and controlling early signs of cancer. As well as protecting against disease, specialized NK cells are also found in the placenta and may play an important role in pregnancy.
Natural Killer Cells - The Definitive Guide - Biology Dictionary
网页2021年4月29日 · Natural killer cells (NK cells) are lymphocytes of the innate immune system. These white blood cells belong to the same family as B cells and T cells and play an important role in limiting the spread of infection.
Natural Killer (NK) Cells- Definition, Structure, Immunity, Functions
网页2022年4月28日 · Natural killer (NK) cells are a group of innate lymphocyte cells with cytolytic activity against virus-infected cells and physiologically stressed cells like tumor cells. Initially, NK cells were described as larger granular lymphocytes with cytotoxic activity against tumor cells.
Study reveals how to activate the immune system’s natural killer cells ...
网页2022年3月16日 · New research reveals factors that control the interplay of natural killer (NK) cells -- which are part of the body's innate, or first line, immune response -- with tumor cells, viral infections...
Natural Killer Cells: Development, Maturation, and Clinical …
网页Natural killer (NK) cells are the predominant innate lymphocyte subsets that mediate anti-tumor and anti-viral responses, and therefore possess promising clinical utilization.
The Molecular Mechanism of Natural Killer Cells Function and Its ...
网页2017年9月12日 · Natural killer (NK) cells are innate immune cells that show strong cytolytic function against physiologically stressed cells such as tumor cells and virus-infected cells. NK cells show a broad array of tissue distribution and phenotypic variability.
12.3G: Natural Killer Cells (NK Cells) - Biology LibreTexts
网页2023年8月31日 · NK cells are lymphocytes that lack B-cell receptors and T-cell receptors. They are designed to kill certain mutant cells and virus-infected cells in one of two ways: Antibody-dependent Cellular Cytotoxicity
Natural Killer Cells and Cancer Immunity - Verywell Health
网页2022年5月21日 · Natural killer cells are a critical part of your immune system, especially with the roles they play in eliminating both viral-infected cells and cancer cells. Research is in progress looking at ways to both boost the function of these cells and increase their numbers as a method of fighting cancers.