Hydrogen gas improves proliferation and mitochondrial activity of human adipose-derived stem cells after cryopreservation.
Koji Kimura, Yasuhiko Tabata · Regenerative therapy · 2024
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 2 2.1 hADSC cells (ATCC, SCRC-4000™) were purchased from ATCC Cell Bank (American Type Culture Collection), 2 For the case of hydrogen-containing culture, the number of cells attached 3 h after incubation was higher than that of hydrogen-free cryopreserved. The authors concluded that it is concluded that the presence of hydrogen gas during cryopreservation is promising to improve the biological behavior of cells after cell thawing in terms of cells viability, proliferation or metabolic activity. These findings from a laboratory model add evidence about molecular hydrogen's biological effects in the model studied.
What the Findings Mean
H2HUBB reviewed how molecular hydrogen affected the outcomes measured in 2 2.1 hADSC cells (ATCC, SCRC-4000™) were purchased from ATCC Cell Bank (American Type Culture Collection). 2 For the case of hydrogen-containing culture, the number of cells attached 3 h after incubation was higher than that of hydrogen-free cryopreserved.
What the Researchers Studied
The researchers studied 2 2.1 hADSC cells (ATCC, SCRC-4000™) were purchased from ATCC Cell Bank (American Type Culture Collection). The study used a in vitro cell-culture laboratory experiment.
What Effects Did Molecular Hydrogen Have?
1 μl of cell preservation solution (prepared in 2.2 ) was injected into the GC/TCD and the concentration of hydrogen was calculated from the calibration curve. 2 For the case of hydrogen-containing culture, the number of cells attached 3 h after incubation was higher than that of hydrogen-free cryopreserved. The authors concluded that it is concluded that the presence of hydrogen gas during cryopreservation is promising to improve the biological behavior of cells after cell thawing in terms of cells viability, proliferation or metabolic activity.
Why These Findings Matter
This publication adds useful evidence about where molecular hydrogen did and did not change the measured outcomes, helping define the larger therapeutic evidence base.
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 2 2.1 hADSC cells (ATCC, SCRC-4000™) were purchased from ATCC Cell Bank (American Type Culture Collection). The study used a in vitro cell-culture laboratory experiment.
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.