Nrf2/HO-1-sulfiredoxin1 pathway involved in nanobubble hydrogen-dissolved water-mediated protective effects by ultrasound-guided early local injection in a rat model of chronic constriction injury-induced neuropathic pain.
Junmin Yu, Zixiao Yin, Hongmin Ma, Bing Zhang, Chao Meng · Frontiers in molecular neuroscience · 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 rats, ultrasound-guided early local injection of NHW attenuated sciatic nerve injury, alleviated mechanical allodynia and thermal hyperalgesia and inhibited inflammation and oxidative stress damage via the Nrf2/HO-1-sulfiredoxin1 pathway in a rat model of CCI. 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 hydrogen-rich water affected the outcomes measured in rats. Ultrasound-guided early local injection of NHW attenuated sciatic nerve injury, alleviated mechanical allodynia and thermal hyperalgesia and inhibited inflammation and oxidative stress damage via the Nrf2/HO-1-sulfiredoxin1 pathway in a rat model of CCI.
What the Researchers Studied
The researchers studied rats. The study used a preclinical animal experiment. The comparison condition was control condition or baseline measurements.
What Effects Did Molecular Hydrogen Have?
Ultrasound-guided early local injection of NHW attenuated sciatic nerve injury, alleviated mechanical allodynia and thermal hyperalgesia and inhibited inflammation and oxidative stress damage via the Nrf2/HO-1-sulfiredoxin1 pathway in a rat model of CCI. CAT is also an important antioxidant enzyme that catalyzes the decomposition of hydrogen peroxide to produce water and oxygen, thereby protecting cells from oxidative stress damage ( Zhang et al., 2023 ).
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 research population or model was rats. The study used a preclinical animal experiment. The hydrogen delivery method was hydrogen-rich water.
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.