The binding of FAS and its FAS ligand will trigger
A)interferon release.
B)T lymphocyte activation.
C)antibody production.
D)apoptosis.

Question

Quizplus · Accepted Answer

The binding of FAS and its FAS ligand will trigger apoptosis, also known as programmed cell death. This process is crucial for maintaining tissue homeostasis and eliminating damaged or infected cells. FAS is an apoptosis-inducing cell surface receptor expressed on various cells, and its ligand, FASL, is primarily expressed on activated T cells and natural killer cells. When FASL binds to FAS, it activates the intracellular death domain of FAS, leading to the recruitment of intracellular signaling molecules that ultimately initiate the apoptotic pathway. Therefore, option D is the correct choice.

The Binding of FAS and Its FAS Ligand Will Trigger