More Than Clean, Sustainable, and Renewable Energy Source: New Therapeutic Role for Hydrogen?
Masayuki Yoshida · JACC. Basic to translational science · 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
Nonetheless, the authors indicated a novel important pathway to modulate NET formation through hydrogen inhalation, which will become another new therapeutic approach for severe respiratory infection including COVID-19. This publication presents a scientific hypothesis or perspective and identifies a potential direction for further research.
What the Findings Mean
H2HUBB reviewed how molecular hydrogen was evaluated in this publication and summarizes the source-grounded findings below. The authors demonstrated that phorbol-12-myristate-13-acetate–stimulated human neutrophils exposed to H₂ exhibited reduced citrullination of histones and release of NET components compared with control participants; mechanistically, H₂-mediated neutralization of hypochlorous acid produced during oxidative bursts suppresses DNA damage.
What the Researchers Studied
The comparison condition was control condition or baseline measurements.
What Effects Did Molecular Hydrogen Have?
The authors demonstrated that phorbol-12-myristate-13-acetate–stimulated human neutrophils exposed to H₂ exhibited reduced citrullination of histones and release of NET components compared with control subjects; mechanistically, H₂-mediated neutralization of hypochlorous acid produced during oxidative bursts suppresses DNA damage. The authors concluded that nonetheless, the authors indicated a novel important pathway to modulate NET formation through hydrogen inhalation, which will become another new therapeutic approach for severe respiratory infection including COVID-19. Although hydroxyl radical scavenging activity has been regarded as the primal action of hydrogen, there are several other potential mechanisms in which hydrogen may play roles, eg, certain enzymes may become activated when they interact with hydrogen, or hydrogen gas may suppress auto-oxidation of lipid mediators and modify downstream signaling.
Why These Findings Matter
These findings add evidence supporting molecular hydrogen's therapeutic potential within the biological process and outcomes directly measured in this publication and contribute to the growing body of molecular-hydrogen research.
How Strong Is This Evidence?
This is review or synthesis evidence (hypothesis or perspective).
Technical Study Details
H2HUBB classifies this publication as hypothesis or perspective with review or synthesis evidence.
Limitations and Safety
No separate limitations or safety findings were identified in the current-study source text available to H2HUBB.
Original Study and H2HUBB Research Context
H2HUBB presents this source-grounded research record as one contribution to the broader molecular-hydrogen evidence base.