Hydrogen activated the Nrf2/HO pathway to alleviate the cognitive decline in PD Drosophila after long-term sevoflurane exposure
Ming Li, Bo Ma, Si Liang, Xuanyi Pan, Jingyi Xie, Hongjie Wang, Jiguang Guo · Neurotoxicology and teratology · 2025
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 animal model, pD flies with H₂ inhalation after sevoflurane exposure showed increased nuclear levels of Nrf2 and expression of its downstream target HO. These preclinical findings add evidence supporting molecular hydrogen's therapeutic potential within the outcomes and biological pathways measured in this model.
What the Findings Mean
H2HUBB reviewed how inhaled hydrogen gas was evaluated in this publication and summarizes the source-grounded findings below. PD flies with H₂ inhalation after sevoflurane exposure showed increased nuclear levels of Nrf2 and expression of its downstream target HO.
What the Researchers Studied
The study used a preclinical animal experiment.
What Effects Did Molecular Hydrogen Have?
PD flies with H₂ inhalation after sevoflurane exposure showed increased nuclear levels of Nrf2 and expression of its downstream target HO.
Why These Findings Matter
These preclinical findings add evidence supporting molecular hydrogen's therapeutic potential within the outcomes and biological pathways measured in this model.
How Strong Is This Evidence?
This is preclinical animal evidence from a preclinical animal experiment. It is most informative for the disease model, mechanisms, biomarkers, and outcomes directly measured in the study.
Technical Study Details
H2HUBB classifies this publication as animal study with preclinical animal evidence. The study used a preclinical animal experiment. The hydrogen delivery method was inhaled hydrogen gas.
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.