Hydrogen-Generating Magnesium Alloy Seed Strand Sensitizes Solid Tumors to Iodine-125 Brachytherapy.
Pan Hu, Letao Lin, Guanyu Chen, Dengyao Liu, Huanqing Guo, Meigui Xiao, Zhihui Zhong, Guang Yang, Bingchen Xu, Dongcun Huang, Sheng Peng, Yong Li, Yanling Zhang, Tao Huang, Fujun Zhang · Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 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 vitro experiments showed that hydrogen from AMASS degradation significantly inhibited tumor proliferation, increased apoptosis, disrupted redox homeostasis and mitochondrial membrane potential, reduced adenosine triphosphate levels, and induced DNA damage due to 125I radiation. The authors concluded that 3 In summary, the researchers found that AMATs had the appropriate rigidity and good connectivity with 125 I seeds. 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 inhaled hydrogen gas was evaluated in this publication and summarizes the source-grounded findings below. In vitro experiments showed that hydrogen from AMASS degradation significantly inhibited tumor proliferation, increased apoptosis, disrupted redox homeostasis and mitochondrial membrane potential, reduced adenosine triphosphate levels, and induced DNA damage due to 125I radiation.
What the Researchers Studied
The study used a in vitro cell-culture laboratory experiment.
What Effects Did Molecular Hydrogen Have?
In vitro experiments showed that hydrogen from AMASS degradation significantly inhibited tumor proliferation, increased apoptosis, disrupted redox homeostasis and mitochondrial membrane potential, reduced adenosine triphosphate levels, and induced DNA damage due to 125I radiation. The authors concluded that 3 In summary, the researchers found that AMATs had the appropriate rigidity and good connectivity with 125 I seeds. 2.3 Hydrogen gas is involved in cancer treatment via multiple pathways, with two primary mechanisms being the most studied and widely accepted. First, hydrogen gas modulates ROS levels in tumor cells, disrupting the redox balance and promoting apoptosis. [ 19, 32 ] Second, as a reducing agent, hydrogen gas targets the mitochondrial oxidative respiratory chain, causing abnormalities in the mitochondrial membrane potential (MMP) and mitochondrial dysfunction, leading to decreased intracellular adenosine triphosphate (ATP) levels and inhibition of tumor growth. [ 33 ] Thus, the researchers hypothesized that the hydrogen generated from AMATs might regulate ROS levels within tumor cells, causing redox stress and subsequently disrupting mitochondrial function.
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 study used a in vitro cell-culture laboratory experiment. The hydrogen delivery method was inhaled hydrogen gas.
Limitations and Safety
Reported limitations: The direct inhalation of hydrogen gas, [ 25 ] which is limited by hydrogen's poor solubility in water and lack of appropriate blood carriers, makes it difficult to transport hydrogen to distant tumors. Drinking hydrogen‐rich water, [ 26 ] which, while safe, is limited by the low solubility of hydrogen in water and its poor absorption in the digestive tract.
Original Study and H2HUBB Research Context
H2HUBB presents this source-grounded research record as one contribution to the broader molecular-hydrogen evidence base.