The interaction between killer cells and target cells can be dissected into three steps. First, the two cells form random conjugates mediated by nonspecific interactions between adhesion molecules (1). Second, specific recognition results in the activation of signal transduction pathways coupled to activating receptors and accessory molecules (2). This leads to the third step consisting of perforin and/or fas-ligand mediated delivery of the lethal hit (3). Lethal hit delivery requires a short time; as a consequence killer cells can recycle and kill multiple targets (4).
Keywords
- Conjugate Formation
- Cell Culture Incubator
- Equipment Manual
- Consequence Killer Cell
- Flow Cytometry Standard
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.