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Updated: Jun 7, 2026

Revealing the Ferroptotic Phenotype of Medulloblastoma
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Revealing the Ferroptotic Phenotype of Medulloblastoma

Published on: March 15, 2024

Dissecting Immune Cell Ferroptosis via Single-Cell Multi-Omics Identifies RPL8 as a Potential Therapeutic Target for

Guangpeng Zhang1,2,3, Rundong He1,2, Bijun Du1,2

  • 1Experimental Teaching Center of Basic Medical Sciences, Guizhou Medical University, Guiyang, China.

FASEB Journal : Official Publication of the Federation of American Societies for Experimental Biology
|June 6, 2026
PubMed
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This summary is machine-generated.

This study links ferroptosis, a cell death process, to depression. Ribosomal protein RPL8 in immune cells shows a protective effect, suggesting a new therapeutic target for depression.

Area of Science:

  • Genetics
  • Immunology
  • Cell Biology

Background:

  • Depression is a significant global health issue with inadequate treatments.
  • Ferroptosis, a type of cell death, is suspected in depression's development, but genetic links and cellular mechanisms are not fully understood.

Purpose of the Study:

  • To investigate the genetic links between ferroptosis and depression.
  • To identify cell-type-specific mechanisms involved in ferroptosis-related depression.
  • To explore RPL8 as a potential therapeutic target.

Main Methods:

  • Multi-omics analysis including two-sample Mendelian randomization (MR) with cis-eQTL data and depression GWAS.
  • Single-cell eQTL (sceQTL) mapping in peripheral immune cells.
  • Bioinformatic analyses and in silico molecular docking.
Keywords:
RPL8depressionferroptosisimmune cellsmendelian randomizationsingle‐cell eQTL

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Last Updated: Jun 7, 2026

Revealing the Ferroptotic Phenotype of Medulloblastoma
04:01

Revealing the Ferroptotic Phenotype of Medulloblastoma

Published on: March 15, 2024

Main Results:

  • MR identified 42 ferroptosis genes associated with depression.
  • Ribosomal protein RPL8 was identified as a key protective factor, with its effect mediated by immune cells like T cells, B cells, and NK cells.
  • Molecular docking indicated high-affinity binding between RPL8 and Ncoa4, a ferroptosis regulator.

Conclusions:

  • Genetic evidence supports a causal link between ferroptosis and depression.
  • RPL8 acts as a protective factor, potentially through immune cell modulation.
  • The proposed "immune-ribosome-ferroptosis" axis offers a novel therapeutic avenue for depression.