Ferroptosis and Acute Kidney Injury (AKI): Molecular Mechanisms and Therapeutic Potentials

Area of Science:

• Nephrology
• Cell Biology
• Biochemistry

Background:

• Acute kidney injury (AKI) is a critical clinical syndrome with high mortality, stemming from diverse factors like ischemia and toxins.
• Cell death, including ferroptosis (an iron-dependent process), plays a vital role in kidney disease progression.
• Ferroptosis, marked by iron overload and lipid peroxidation, is implicated in various kidney conditions, but its precise role in AKI requires elucidation.

Purpose of the Study:

• To systematically review the definition, mechanisms, and regulators of ferroptosis.
• To summarize recent discoveries on ferroptosis's role and mechanisms in AKI development.
• To explore potential therapeutic strategies targeting ferroptosis for AKI.

Main Methods:

• Literature review of ferroptosis and AKI.
• Analysis of mechanisms and key regulators of ferroptosis.
• Synthesis of current research on ferroptosis in kidney injury.

Main Results:

• Ferroptosis is an iron-dependent cell death pathway involving lipid peroxidation and reactive oxygen species.
• Growing evidence links ferroptosis to the pathogenesis of AKI.
• Key regulators and molecular mechanisms of ferroptosis in AKI are being identified.

Conclusions:

• Ferroptosis is a significant contributor to AKI development and progression.
• Targeting ferroptosis presents promising therapeutic avenues for AKI treatment.
• Further research is needed to fully elucidate ferroptosis pathways in AKI for clinical application.