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Introduction/Overview.

Hiroyoshi Ariga1, Sanae M M Iguchi-Ariga2

  • 1Faculty of Pharmaceutical Sciences, Hokkaido University, Kita 12, Nishi 6, Kita-ku, Sapporo, 060-0812, Japan. hiro@pharm.hokudai.ac.jp.

Advances in Experimental Medicine and Biology
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Summary
This summary is machine-generated.

The DJ-1 gene links cancer and Parkinson disease through shared oxidative stress pathways. DJ-1

Keywords:
BiomarkerCancerDJ-1Male infertilityMitochondriaNeurodegenerative diseasesOncogeneOxidative stressParkinson diseaseSignal transductionTherapeutic drugType 2 diabetes

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Area of Science:

  • Molecular Biology
  • Neuroscience
  • Oncology

Background:

  • The DJ-1 gene is implicated in both cancer (oncogene) and familial Parkinson disease.
  • Cancer and neurodegenerative diseases share common pathways like growth/death signaling and oxidative stress.
  • DJ-1's role in protecting against oxidative stress is crucial.

Purpose of the Study:

  • To explore the dual role of DJ-1 in cancer and Parkinson disease.
  • To investigate the common pathogenic mechanisms between these seemingly disparate diseases.
  • To identify DJ-1 as a potential diagnostic biomarker and therapeutic target.

Main Methods:

  • Literature review and analysis of DJ-1 gene functions.
  • Comparative study of DJ-1's involvement in cancer and neurodegenerative disease pathogenesis.
  • Exploration of DJ-1's role in oxidative stress response.

Main Results:

  • Dysfunctional DJ-1 (inactivation or overactivation) contributes to oxidative stress-related diseases.
  • Shared mechanisms involving oxidative stress link cancer, Parkinson disease, type 2 diabetes, and male infertility.
  • Secreted DJ-1 shows potential as a serum diagnostic biomarker for neurodegenerative diseases.

Conclusions:

  • DJ-1 is a key player in diseases driven by oxidative stress, including cancer and Parkinson disease.
  • Understanding DJ-1's multifaceted functions may reveal common therapeutic strategies for diverse diseases.
  • DJ-1-binding compounds represent promising therapeutic agents for neurodegenerative conditions.