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Related Concept Videos

Necrosis01:16

Necrosis

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Necrosis is considered as an “accidental” or unexpected form of cell death that ends in cell lysis. The first noticeable mention of “necrosis” was in 1859 when Rudolf Virchow used this term to describe advanced tissue breakdown in his compilation titled “Cell Pathology”.
Morphological Manifestations of Necrosis
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Related Experiment Video

Updated: Jul 6, 2025

Author Spotlight: Tracing the Ferroptotic Signatures and Cell Death Dynamics in Medulloblastoma for Advanced Therapeutics
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Author Spotlight: Tracing the Ferroptotic Signatures and Cell Death Dynamics in Medulloblastoma for Advanced Therapeutics

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Hyperoxidized PRDX3 as a specific ferroptosis marker.

Yuelong Yan1, Boyi Gan1,2

  • 1Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.

Life Metabolism
|January 5, 2024
PubMed
Summary
This summary is machine-generated.

Researchers found a new way to track ferroptosis, a type of cell death. Hyperoxidized peroxiredoxin 3 (PRDX3) can be used as a marker, aiding in developing new treatments for diseases linked to ferroptosis.

Keywords:
FerroptosisPRDX3biomarkerhyperoxidationlipid peroxidation

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Area of Science:

  • Biochemistry
  • Cell Biology
  • Molecular Medicine

Background:

  • Ferroptosis is a regulated cell death pathway implicated in various diseases.
  • The absence of a reliable ferroptosis biomarker impedes clinical translation of ferroptosis-targeting therapies.

Purpose of the Study:

  • To identify a specific and reliable biomarker for ferroptosis.
  • To explore the potential of novel biomarkers in monitoring and targeting ferroptosis for therapeutic interventions.

Main Methods:

  • Utilized proteomic analysis to identify proteins associated with ferroptosis.
  • Validated the expression and localization of candidate biomarkers in ferroptosis models.

Main Results:

  • Identified hyperoxidized peroxiredoxin 3 (PRDX3) as a specific marker for ferroptosis.
  • Demonstrated that PRDX3 levels correlate with ferroptosis induction and severity.

Conclusions:

  • Hyperoxidized PRDX3 is a promising biomarker for detecting and monitoring ferroptosis.
  • This discovery facilitates the development of targeted therapies and diagnostic tools for ferroptosis-related conditions.