Glutathione Peroxidase

Glutathione peroxidase (GPX) inhibitors and degraders act on selenoenzymes that reduce peroxides. These enzymes use glutathione as the electron donor for peroxide reduction. In 1973 two groups showed that glutathione peroxidase contains selenium, which linked the trace element to antioxidant defense. GPX4 reduces phospholipid hydroperoxides in membranes, and a 2014 study identified it as a central regulator of ferroptotic cell death. ML162 and ML-210 inhibit GPX4, and ML-210 was characterized in 2020 as a masked nitrile oxide that forms a covalent adduct after conversion in cells. NC-R17 and PROTAC GPX4 degrader-1 instead remove the protein by targeted degradation. The list also holds myeloperoxidase inhibitors such as verdiperstat, which act on a different peroxidase.

5 Items

  • Gingerenone A
    Cat. No.
    A27033

    Gingerenone A

    Gingerenone A is an Nrf2-Gpx4 activator that triggers ferroptosis in liver tissue, demonstrating significant potential for therapeutic intervention in liver damage. This compound exhibits notable anti-inflammatory, anti-diabetic, anti-tumor, and pro-aging properties observed in murine models, making it valuable for research in oxidative stress regulation and associated diseases. Its oral bioactivity further enhances its applicability in in vivo studies.

    5 mg
    $25.00
    10 mg
    $35.00
    All 5 sizes
  • GPX4 activator 2
    Cat. No.
    A27076

    GPX4 activator 2

    GPX4 Activator 2 is a potent activator of glutathione peroxidase 4 (GPX4), a key enzyme involved in reducing oxidative stress. It demonstrates significant cardioprotective effects and effectively inhibits cellular ferroptosis with an EC50 of 7.8 μM. This compound is valuable for research applications focused on myocardial injury and the mechanisms of ferroptosis in cardiovascular diseases.

    5 mg
    $155.00
    10 mg
    $260.00
    All 5 sizes
  • PKUMDL-LC-101-D04
    Cat. No.
    A53735

    PKUMDL-LC-101-D04

    Synonyms: GPX4-Activator-1d4

    PKUMDL-LC-101-D04 is an allosteric activator of glutathione peroxidase 4 (GPX4), exhibiting a pEC50 value of 4.7. This compound effectively inhibits ferroptosis and reduces inflammatory responses, making it a valuable tool for research investigating oxidative stress and related pathologies. Its ability to modulate GPX4 activity highlights its potential applications in studies focused on cell survival and neuroprotection.

    1 mg
    $60.00
    5 mg
    $135.00
    All 7 sizes
  • DEL-I25
    Cat. No.
    A53761

    DEL-I25

    DEL-I25 is a potent activator of glutathione peroxidase 4 (GPX4), a critical enzyme involved in cellular antioxidant defense. This compound effectively protects cells from ferroptosis, a form of regulated cell death associated with oxidative stress. DEL-I25 is valuable in research applications focused on understanding ferroptosis mechanisms and developing therapeutic strategies for diseases related to oxidative damage.

    Out of stock

    All 3 sizes
  • RC363
    Cat. No.
    A53767

    RC363

    RC363 is a novel glutathione peroxidase (GPx) activator designed to enhance the levels and activity of GPx1. This compound demonstrates protective effects on mouse hippocampal cells and primary cortical neurons against glutamate-induced oxidative cell death, specifically ferroptosis. RC363 is valuable for research investigating oxidative stress and neuroprotection mechanisms.

    1 mg
    $80.00
    5 mg
    $430.00
    All 3 sizes

5 Items

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