Hydrogen Research Study
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Laboratory or cellular evidenceLaboratory StudyOther or not reported

Hydrogen ameliorates endotoxin-induced acute lung injury through AMPK-mediated bidirectional regulation of Caspase3.

Qian Li, Min Shi, Yang Ang, Pan Yu, Bing Wan, Bin Lin, Wei Chen, Zichuan Yue, Yadan Shi, Faqi Liu, Hao Wang, Manlin Duan, Yun Long, Hongguang Bao · Molecular immunology · 2024

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H2HUBB Research Library branded molecular hydrogen research image
Primary topic Molecular Hydrogen Overview
Evidence type Laboratory or cellular evidence
Publication type Laboratory Study
Hydrogen method Other or not reported

H2HUBB TAKEAWAY

In a laboratory model, western blot analysis showed that hydrogen significantly upregulated the levels of phosphorylated AMPK (p-AMPK) and lowered the LPS-induced increased expression of dynamin-related protein 1 (Drp1) and Caspase3. These findings come from a laboratory model and suggest molecular hydrogen's biological potential. Further research is needed to determine clinical relevance.

What the Researchers Tested

Laboratory experiment

What Molecular Hydrogen Changed

Western blot analysis showed that hydrogen significantly upregulated the levels of phosphorylated AMPK (p-AMPK) and lowered the LPS-induced increased expression of dynamin-related protein 1 (Drp1) and Caspase3.

Proposed Mechanism

Evidence has emerged of the beneficial effect of hydrogen in acute lung injury (ALI), but the underlying mechanism is unclear. The LPS-stimulated inflammatory factors, interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β) were also suppressed by hydrogen in A549 cells. These findings prove that hydrogen attenuated LPS-treated ALI by activating the AMPK pathway, supporting the feasibility of hydrogen treatment for sepsis.

Authors’ Conclusion

These findings come from a laboratory model and suggest molecular hydrogen's biological potential. Further research is needed to determine clinical relevance.