Multiple forms of cell death: A focus on the PI3K/AKT pathway

Area of Science:

• Cellular biology
• Molecular mechanisms of cell death

Background:

• Cell death is a fundamental biological process with diverse types like apoptosis and pyroptosis.
• Understanding cell death is crucial for targeting abnormal cells, such as cancer cells, while preserving healthy ones.
• Complex regulatory networks in cells present challenges in fully elucidating cell death pathways.

Purpose of the Study:

• To explore the intricate connection between the phosphoinositide-3-kinase (PI3K)/protein kinase B (AKT) pathway and cell death.
• To deepen the understanding of the molecular mechanisms governing cell death processes.
• To identify potential therapeutic targets for diseases involving aberrant cell death.

Main Methods:

• Literature review and analysis of existing research on the PI3K/AKT pathway and cell death.
• Examination of the role of AKT as a proto-oncogene in cellular functions.
• Synthesis of current knowledge on the regulation of cell death by the PI3K/AKT pathway.

Main Results:

• The PI3K/AKT pathway is identified as a critical regulator influencing various cell death modalities.
• AKT's multifaceted role in metabolism, immunity, proliferation, and survival impacts cell fate.
• The pathway's involvement suggests its potential as a target for modulating cell death.

Conclusions:

• Elucidating the PI3K/AKT pathway's role in cell death enhances comprehension of this fundamental process.
• This knowledge is vital for developing novel therapeutic strategies targeting diseases characterized by abnormal cell death.
• Targeting the PI3K/AKT pathway offers promise for future drug interventions in various medical conditions.