Molecular hydrogen suppresses FcepsilonRI-mediated signal transduction and prevents degranulation of mast cells.
Itoh T, Fujita Y, Ito M, Masuda A, Ohno K, Ichihara M, Kojima T, Nozawa Y, Ito M · Biochemical and biophysical research communications · 2009
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.
The publication “Molecular hydrogen suppresses FcepsilonRI-mediated signal transduction and prevents degranulation of mast cells.” is organized in H2HUBB under the research focus hydrogen water inflammation immune study 2009. The publication is cited as Itoh T, Fujita Y, Ito M, Masuda A, Ohno K, Ichihara M, Kojima T, Nozawa Y, Ito M, Biochemical and biophysical research communications, 2009. This animal study examined Molecular hydrogen suppresses FcepsilonRI-mediated signal transduction and prevents degranulation of mast cells. The abstract describes Mouse model; hydrogen delivered as hydrogen water. The abstract reports: We found that oral intake of hydrogen-rich water abolishes an immediate-type allergic reaction in mice. This is an automated editorial draft based on the abstract and requires source review before publication.
Hydrogen water inflammation immune study 2009 overview
FcεRI-associated signaling, mast-cell degranulation and immediate-type allergic responses. Laboratory and cellular research can clarify mechanisms, but it does not establish clinical benefit or reproduce the complexity of a living human system.
Study design and hydrogen intervention
Publication type: In vitro or cellular study. Evidence type: Laboratory or cellular evidence. Research model or population: RBL-2H3 rat mast-cell culture with a supporting mouse immediate-allergy experiment. Blinding: Unknown. Control status: Unknown.
Delivery method: Hydrogen water.
Reported findings and scientific interpretation
For this hydrogen water inflammation immune study 2009, the study record reports the following: The abstract reports: We found that oral intake of hydrogen-rich water abolishes an immediate-type allergic reaction in mice.
These findings should be interpreted as one piece of evidence rather than as a stand-alone medical conclusion. Results can be influenced by the research model, study design, treatment protocol, sample size, outcome selection, statistical methods, and whether the findings have been independently reproduced.
How this research record was prepared
H2HUBB organizes bibliographic details, study design information, intervention data, outcomes, limitations, and safety notes from the available scientific source. Automated classification supports database organization, but it does not replace critical reading of the complete paper. Source identifiers, evidence labels, and delivery-method fields are retained so readers can verify the record and compare it with related publications. A missing field means the information was unavailable or not reported in the structured source; it should not be treated as a negative finding.
Limitations, safety, and original source
Limitations: Preclinical animal findings may not translate directly to human outcomes.
Safety: The abstract did not provide detailed safety or adverse-event information.
This H2HUBB page is an educational research record, not medical advice. Review the original scientific source for the complete methods and results. Continue exploring the H2HUBB Molecular Hydrogen Research Library to compare evidence types, delivery methods, and related topics.