The Effects of Molecular Hydrogen and Suberoylanilide Hydroxamic Acid on Paraquat-Induced Production of Reactive Oxygen Species and TNF-α in Macrophages.
Jiaoyang Li, Xizi Wu, Yao Chen, Renqing Zeng, Yangzi Zhao, Panpan Chang, Danna Wang, Qianwen Zhao, Yunlei Deng, Yongqing Li, Hasan B Alam, Wei Chong · Inflammation · 2016
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 First, the PQ optimal concentration was determined in RAW264.7 macrophage by treating serum-starved cells with PQ at 0, 0.001, 0.01, 0.1, 1, and 10 mM, H₂ and H₂ combined with SAHA evoked a greater reduction in PQ-induced ROS production than SAHA alone, especially at 2 and 8 h. These findings from a laboratory model add evidence supporting molecular hydrogen's biological and therapeutic potential in the model studied.
What the Findings Mean
H2HUBB reviewed how molecular hydrogen affected the outcomes measured in First, the PQ optimal concentration was determined in RAW264.7 macrophage by treating serum-starved cells with PQ at 0, 0.001, 0.01, 0.1, 1, and 10 mM. H₂ and H₂ combined with SAHA evoked a greater reduction in PQ-induced ROS production than SAHA alone, especially at 2 and 8 h.
What the Researchers Studied
The researchers studied First, the PQ optimal concentration was determined in RAW264.7 macrophage by treating serum-starved cells with PQ at 0, 0.001, 0.01, 0.1, 1, and 10 mM. The study used a in vitro cell-culture laboratory experiment.
What Effects Did Molecular Hydrogen Have?
Subsequently, mouse RAW267.4 macrophages were treated with PQ in combination with SAHA and/or H₂ for 8 h. H₂ and H₂ combined with SAHA evoked a greater reduction in PQ-induced ROS production than SAHA alone, especially at 2 and 8 h.
Why These Findings Matter
These findings from a laboratory model add evidence supporting molecular hydrogen's biological and therapeutic potential in the model studied.
How Strong Is This Evidence?
This is laboratory evidence from a in vitro cell-culture laboratory experiment. It is most informative for the biological mechanisms, cellular responses, or biochemical outcomes directly measured.
Technical Study Details
H2HUBB classifies this publication as laboratory study with laboratory or cellular evidence. The research population or model was First, the PQ optimal concentration was determined in RAW264.7 macrophage by treating serum-starved cells with PQ at 0, 0.001, 0.01, 0.1, 1, and 10 mM. The study used a in vitro cell-culture laboratory experiment.
Limitations and Safety
No separate limitations or safety findings were identified in the 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.