they spot infected cells and kill them, basically.
True. Natural killer cells play a crucial role in immune surveillance by recognizing and eliminating cancerous cells, making them one of the body's important defenses against cancer. They can directly kill cancer cells and also produce cytokines to enhance the immune response against cancer.
Natural killer (NK) cells originate in the bone marrow of the human body.
Natural killer cells are activated by recognizing abnormal cells, such as infected or cancerous cells, through specific receptors on their surface. Once activated, they release toxic substances to destroy these target cells. Natural killer cells play a crucial role in the immune response by providing rapid and non-specific defense against infected or abnormal cells, helping to prevent the spread of pathogens and tumors in the body.
The bodies first defence against a virus is your skin. The body first defense against a virus is Mucus. Mucus
Orange cells, also known as natural killer cells, play a crucial role in the immune system by identifying and destroying infected or abnormal cells in the body. They help to defend against viruses, bacteria, and cancer cells, thus contributing to the overall function of the immune system by enhancing its ability to fight off infections and diseases.
The thymus produces both helper t and killer t cells in the fight against infection. The killer t cells eliminate harmful cells and organic materials from the bloodstream
natural killer cell are responsible against the abnormal growth of body cells means cancer if we inject these cells in high quantity in a infected person than there is chance of reducing abnormal growth of the affected cells
probably
I asume that a killer whale defends itself with its extremly large body. -MMMORELAND
Diatomaceous earth is a natural ant killer that is safe for pets.
Orcas or killer whales have no natural predators.
True. Natural killer cells play a crucial role in immune surveillance by recognizing and eliminating cancerous cells, making them one of the body's important defenses against cancer. They can directly kill cancer cells and also produce cytokines to enhance the immune response against cancer.
Diatomaceous earth is an all-natural ant killer that is safe for pets.
i think a wale can defeenfed it self by doing nothing
natural death
Yes, natural killer cells and natural killer T cells, are very abundant in the liver.
Killer whales are very tough animals with incredibly strong jaws. Animals that attack it will be very lucky to survive.