Induction of Caspase-3-dependent Apoptosis by Electrolyzed Reduced Water/platinum Nanoparticles in Cancer Cells
Research-use notice
Independent study record
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H2HUBB TAKEAWAY
ERW supplemented with platinum nanoparticles reduced cancer-cell viability and induced caspase-3-associated apoptosis in vitro. The effect was lost after ERW degassing and recovered after hydrogen bubbling, directly supporting an H2-dependent component.
What the Findings Mean
The degassing/re-hydrogenation experiment provides unusually direct mechanistic evidence that molecular hydrogen contributed to the observed ERW/Pt effect in this cell system.
What the Researchers Studied
Cancer cells were exposed to electrolyzed reduced water with platinum nanoparticles; investigators evaluated viability, cell-cycle changes, and caspase-3 activity and tested the effect of removing and restoring dissolved hydrogen.
What Effects Did Molecular Hydrogen Have?
ERW/Pt lowered cell viability and promoted apoptosis. Degassing removed the apoptosis-inducing effect, while bubbling hydrogen gas restored it.
Why These Findings Matter
The degassing/re-hydrogenation experiment provides unusually direct mechanistic evidence that molecular hydrogen contributed to the observed ERW/Pt effect in this cell system.
How Strong Is This Evidence?
Mechanistic in-vitro study with a hydrogen-removal/reconstitution comparison.
Technical Study Details
Model: Cancer cell cultures
Sample: Cell culture
DOI: 10.1007/978-1-4020-5476-1_12
Limitations and Safety
Limitations: Cancer-cell culture findings do not establish tumor treatment efficacy in animals or humans, and platinum nanoparticles are an important cofactor in the tested system.
Safety: No human safety outcomes were evaluated.
Original Study and H2HUBB Research Context
This publication is an exact-identity member of H2HUBB Gold v1.1.4. The materialized summary is bounded to the certified source evidence used for this import. Source basis: Springer chapter identity plus source abstract. Original/source record.