RF
Natural killer T cells attacking cancer cells, illustration
Illustration of natural killer T (NKT) cells (grey) attacking cancer cells (orange). NKT cells are lymphocytes (white blood cells) that act as part of the body's innate (non-specific) immune response. They have receptors to detect and bind to molecules expressed on the surface of cancerous and infected cells. Once a cancerous cell is detected, NKT cells release cytotoxic granules containing enzymes and proteins that kill the cell., by TIM VERNON / SCIENCE PHOTO LIBRARY
S
0.3 MB
724 x 455 px
6.1 x 3.9 cm
$ 100.00
M
3.1 MB
2290 x 1438 px
19.4 x 12.2 cm
$ 180.00
L
17.1 MB
5340 x 3354 px
45.2 x 28.4 cm
$ 350.00
More
Top Categories