Silicon nanoparticles for oral administration of molecular hydrogen.
Hennie Marie Johnsen, Werner Filtvedt, Marianne Hiorth, Jo Klaveness · International journal of pharmaceutics · 2022
Research-use notice
Independent study record
Each H2HUBB study page organizes source-linked research details for educational use. Interpretation should remain proportional to the study design, population, controls, and limitations.
H2HUBB TAKEAWAY
In An in vitro model of oral administration showed that pretreatment in artificial gastric juice did not affect hydrogen generation, the addition of egg white reduced hydrogen generation but did not block it. The authors concluded that silicon particles are suggested for oral administration with the ability to undergo a redox reaction with water to produce H2in vivo. These findings from a laboratory model add evidence about molecular hydrogen's biological effects in the model studied.
What the Findings Mean
H2HUBB reviewed how molecular hydrogen affected the outcomes measured in An in vitro model of oral administration showed that pretreatment in artificial gastric juice did not affect hydrogen generation. The addition of egg white reduced hydrogen generation but did not block it.
What the Researchers Studied
The researchers studied An in vitro model of oral administration showed that pretreatment in artificial gastric juice did not affect hydrogen generation. The study used a in vitro cell-culture laboratory experiment.
What Effects Did Molecular Hydrogen Have?
An in vitro model of oral administration showed that pretreatment in artificial gastric juice did not affect hydrogen generation. The addition of egg white reduced hydrogen generation but did not block it. The authors concluded that silicon particles are suggested for oral administration with the ability to undergo a redox reaction with water to produce H2in vivo.
Why These Findings Matter
This publication adds useful evidence about where molecular hydrogen did and did not change the measured outcomes, helping define the larger therapeutic evidence base.
How Strong Is This Evidence?
This is laboratory evidence from a in vitro cell-culture laboratory experiment. It is most informative for the biological mechanisms, cellular responses, or biochemical outcomes directly measured.
Technical Study Details
H2HUBB classifies this publication as laboratory study with laboratory or cellular evidence. The research population or model was An in vitro model of oral administration showed that pretreatment in artificial gastric juice did not affect hydrogen generation. The study used a in vitro cell-culture laboratory experiment.
Limitations and Safety
Reported limitations: Administration of hydrogen as a medical gas is limited by the poor water solubility and by the flammability of H₂ in air.
Original Study and H2HUBB Research Context
H2HUBB presents this source-grounded research record as one contribution to the broader molecular-hydrogen evidence base.