GPx4 Cancer Research Results

GPx4, Glutathione Peroxidase 4: Click to Expand ⟱
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Type:
GPX4 (Glutathione Peroxidase 4) is a selenoprotein that plays a crucial role in the regulation of ferroptosis, a form of programmed cell death characterized by the iron-dependent accumulation of lipid reactive oxygen species (ROS).
GPX4 has been found to be upregulated in several tumor types, promoting cancer cell survival and resistance to therapy. For instance, GPX4 overexpression has been observed in renal cell carcinoma, pancreatic ductal adenocarcinoma, and triple-negative breast cancer, among others. -GPX4 is known as a lipid peroxidation inhibitor protein, and its antioxidant effect is closely related to ferrous iron
Scientific Papers found: Click to Expand⟱
2625- Ba,  LT,    Baicalein and luteolin inhibit ischemia/reperfusion-induced ferroptosis in rat cardiomyocyte
- in-vivo, Stroke, NA
*lipid-P↓, Baicalein and luteolin prevented the Fe-SP-induced lipid peroxidation in rat neonatal cardiomyocytes.
*ACSL4∅, Baicalein and luteolin can reduce the protein levels of ACSL4 and Nrf2, and enhance the protein levels of GPX4 in ischemia/reperfusion-treated rat hearts.
*NRF2∅, Our results suggest that BAI and Lut prevented the I/R-induced increased of ACSL4, NRF2, and HO-1 protein
*GPx4∅, BAI and Lut prevented the I/R-induced increased of ACSL4, NRF2, and HO-1 protein, and the I/R-decreased GPX4 protein levels
*Ferroptosis↓, BAI was found to suppress ferroptosis in cancer cells via reducing reactive oxygen species (ROS) generation.
*ROS↓,
*MDA↓, Moreover, both BAI and Lut decreased ROS and malondialdehyde (MDA) generation and the protein levels of ferroptosis markers, and restored Glutathione peroxidase 4 (GPX4) protein levels in cardiomyocytes reduced by ferroptosis inducers
*eff↑, BAI and Lut reduced the I/R-induced myocardium infarction
*HO-1∅, Our results suggest that BAI and Lut prevented the I/R-induced increased of ACSL4, NRF2, and HO-1 protein

2080- HNK,    Honokiol Induces Ferroptosis by Upregulating HMOX1 in Acute Myeloid Leukemia Cells
- in-vitro, AML, THP1 - in-vitro, AML, U937 - in-vitro, AML, SK-HEP-1
tumCV↓, honokiol decreased the viability of the targeted AML cells
TumCCA↑, induced their cell cycle arrest at G0/G1 phase
Ferroptosis↑, Honokiol also triggers a noncanonical ferroptosis pathway in THP-1 and U-937 cells by upregulating the level of intracellular lipid peroxide and HMOX1 significantly.
lipid-P↑,
HO-1↑, HMOX1
GPx4∅, Honokiol elevated the expression of HMOX1 but did not inhibit the expression of GPX4


Showing Research Papers: 1 to 2 of 2

* indicates research on normal cells as opposed to diseased cells
Total Research Paper Matches: 2

Pathway results for Effect on Cancer / Diseased Cells:


Redox & Oxidative Stress ⓘ

Ferroptosis↑, 1,   GPx4∅, 1,   HO-1↑, 1,   lipid-P↑, 1,  

Cell Death ⓘ

Ferroptosis↑, 1,  

Transcription & Epigenetics ⓘ

tumCV↓, 1,  

Cell Cycle & Senescence ⓘ

TumCCA↑, 1,  
Total Targets: 7

Pathway results for Effect on Normal Cells:


Redox & Oxidative Stress ⓘ

Ferroptosis↓, 1,   GPx4∅, 1,   HO-1∅, 1,   lipid-P↓, 1,   MDA↓, 1,   NRF2∅, 1,   ROS↓, 1,  

Core Metabolism/Glycolysis ⓘ

ACSL4∅, 1,  

Cell Death ⓘ

Ferroptosis↓, 1,  

Drug Metabolism & Resistance ⓘ

eff↑, 1,  
Total Targets: 10

Scientific Paper Hit Count for: GPx4, Glutathione Peroxidase 4
Query results interpretion may depend on "conditions" listed in the research papers.
Such Conditions may include : 
  -low or high Dose
  -format for product, such as nano of lipid formations
  -different cell line effects
  -synergies with other products 
  -if effect was for normal or cancerous cells

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