Quotes About Macrophages

NK, or natural killer, cells, which, like macrophages, attack targets like microbes, do not always kill. A 2013 article reports that about half of the NK cells sit out the fight, leaving a minority of them to become what their human observers call serial killers.

When, for example, I added inflammatory chemicals to the tissue culture, the cells rapidly became the equivalent of macrophages, the scavengers of the immune system. What was also exciting to me was that the cells transformed even when I destroyed their DNA with gamma rays. These endothelial cells were