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Complex Systems Biology Approach in Connecting PI3K-Akt and NF-κB Pathways in Prostate Cancer
oleh: Eswar Shankar, Michael C. Weis, Jayant Avva, Sanjeev Shukla, Meenakshi Shukla, Sree N. Sreenath, Sanjay Gupta
Format: | Article |
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Diterbitkan: | MDPI AG 2019-02-01 |
Deskripsi
Phosphatidylinositol 3′-OH kinase (PI3K)-Akt and transcription factor NF-κB are important molecules involved in the regulation of cell proliferation, apoptosis, and oncogenesis. Both PI3K-Akt and Nuclear Factor-kappaB (NF-κB) are involved in the development and progression of prostate cancer, however, the crosstalk and molecules connecting these pathway remains unclear. A multilevel system representation of the PI3K-Akt and NF-κB pathways was constructed to determine which signaling components contribute to adaptive behavior and coordination. In silico experiments conducted using PI3K-Akt and NF-κB, mathematical models were modularized using biological functionality and were validated using a cell culture system. Our analysis demonstrates that a component representing the IκB kinase (IKK) complex can coordinate these two pathways. It is expected that interruption of this molecule could represent a potential therapeutic target for prostate cancer.