Which signaling pathway is primarily involved in promoting cell survival?
Understand the Problem
The question is asking about which specific signaling pathway plays a key role in promoting the survival of cells, indicating a focus on cellular signaling mechanisms.
Answer
The PI3K/Akt signaling pathway.
The primary signaling pathway involved in promoting cell survival is the PI3K/Akt signaling pathway.
Answer for screen readers
The primary signaling pathway involved in promoting cell survival is the PI3K/Akt signaling pathway.
More Information
The PI3K/Akt signaling pathway is a critical pathway that not only promotes cell survival but also regulates growth and metabolism. Its activation can be a response to various growth factors and it is often involved in cancer research due to its role in preventing apoptosis (cell death).
Tips
A common mistake is confusing the PI3K/Akt pathway with other survival-related pathways like MAPK or JNK which might also play roles in cell survival but not as a primary function.
Sources
- Cell Signaling Pathway - an overview | ScienceDirect Topics - sciencedirect.com
- Cell Survival and Apoptosis Signaling as Therapeutic Target - pmc.ncbi.nlm.nih.gov
- PI3K/AKT/mTOR signaling transduction pathway and targeted therapy in cancer - molecular-cancer.biomedcentral.com
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